bluuebunny/crossref_metadata_2025 huggingface dataset:
OPTIMIZING LİVESTOCK PRODUCTIVITY THROUGH INCREASED FEED PRODUCTION IN WEST MANGGARAI
Authors: Foeh Nancy -
Published: March 2020

The Aims of this activity to optimize livestock productivity through the independence and adequacy of animal feed, enhancing the beauty of the area through the use of livestock waste which has a significant impact on increasing livestock farmers' income in Nggorang Desa, Komodo District, West Manggarai, NTT. An initial survey to determine the location of the training venue was conducted in October 2018 in Nggorang Village, Komodo District, West Manggarai. Activities to introduce grazing land will be carried out on August 22-25, 2019 which is located in the Meeting Hall of the Village office in Nggorang. Participants in the extension activity were attended by 20 people from the cattle group of Nggorang Village, Komodo District, West Manggarai Regency. The approach method offered in the form of education and training is accompanied by the creation of a pilot model and assistance as well as evaluation monitoring. Training activities about Bokashi feed and waste processing technology and the application of integrated grazing land significantly increase farmers' understanding and skills in processing feed and livestock waste available in the environment, as well as supporting the independence of breeders in order to be able to optimize farm productivity through the utilization of integrated grazing land.
Purification of Biodiesel from Waste Cooking Oil Using Bentonite as Dry Washing Agent
Authors: Suriaini Nanda , Febriana Tika Thalia , Yulanda Andesta , Adisalamun Adisalamun , Syamsuddin Yanna , Supardan Muhammad Dani
Published: March 2020

The process of biodiesel purification is an important step in getting biodiesel products that meet specifications as a substitute for fossil-based fuels. Dry washing method has been developed to achieve an effective puriﬁcation strategy in order to produce high-quality biodiesel. Bentonite can be used as dry washing agent because it has a good adsorbing properties as well as a large pore and surface area therefore can attract polar substances such as glycerol and methanol. The purpose of this research is to know the capability of activated bentonite as dry washing agent for purification of biodiesel produced from waste cooking oil. The activation process of bentonite was carried out using sulfuric acid with concentration 1.5 M. Characterization of the bentonite was conducted using X-Ray Diffraction (XRD) for minerals content and Brunauer–Emmett–Teller (BET) method for surface area. Bentonite was used as dry washing agent for biodiesel purification by varying washing time (10, 20, 30, 40 and 50 minutes) and adsorbent amount (1, 2, 3, 4 and 5%). The experimental results showed that purification of biodiesel by dry washing using activated bentonite resulted in a better yield and quality than wet washing and dry washing using non-activated bentonite, except the acid number. The best operation condition resulted from this research is at 10 minutes washing time and 1% adsorbent with yield of 94.1%; acid number of 0.4208 mg KOH/gram; density of 0.8838 gram/cm3, viscosity of 3.0617 mm2/s and water content of 1.17%.
Application of Recycle System on a Cocoa Pod Husks Gasification in a Fixed-Bed Downdraft Gasifier to Produce Low Tar Fuel Gas
Authors: Pranolo Sunu Herwi , Waluyo Joko , Prasetiyo Jenni , Hanif Muhammad Ibrahim
Published: March 2020

Biomass gasification is potentially generating not only producer gas but also tarry components. Practically, the gas may substitute traditional fuel in an internal combustion engine after reducing the tar. This research examined a producer gas recycle system to reduce tar component of producer gas generated with cocoa pod husks gasification using air as gasifying agent in a fixed-bed downdraft gasifier. Cocoa pod husks feed sizes were +1” sieve, -1”+ 0.5” sieve, and -0.5” sieve. The gasification process was operated at the temperature range of 491 – 940oC and at various gasifying agent volumetric rates of 62.84; 125,68; and 188.53 NL/min or at equivalent ratio range of 0.014 – 0.042. A recycle system of outlet producer gas to gasifier was set at volumetric rates of 0.139; 0.196; and 0.240 L/min. The performance of the system was evaluated with analyzing the tar component using gravimetric method of ASTM D5068-13, and the gas component of CO, H2, CO2 and CH4 compositions in producer gas were analyzed using Gas Chromatography GC-2014 Shimadzu sensor TCD-14. This recycle system succeeded in reducing tar content as much as 97.19% at 0.139 L/min of recycle volumetric rate and at biomass feed size of -1”+0.5” sieve. The producer gas contained CO, H2, CO2 and CH4 of 23.29%, 2.66%, 13.30%, and 14.18% respectively. The recycle system cold gas efficiency was observed 65.24% at gasifying agent volumetric rate of 188.53 L/min and at biomass feed size of +1” sieve.
Effectiveness of Durian Peel Extract as A Natural Anti-Bacterial Agent
Authors: Arlofa Nina , Ismiyati Ismiyati , Kosasih Muhammad , Fitriyah Nurul H.
Published: March 2020

Durian (durio zibertinus) is a native tropical fruit from Southeast Asia, especially Indonesia. Durian peel is the highest composition of durian fruit (60-75%), and is still considered as waste that causes environmental problems. This study aimed to analyze the content of secondary metabolites extract, to analyze the anti-bacterial activity of durian peel extract against gram-negative and gram-positive bacteria, and to calculate the effectiveness of durian skin durian peel extract as a natural anti-bacterial ingredient in hand sanitizer products by using the paper disc method. Durian peel was extracted with ethanol to obtain extract solution which was then separated from the solvent and applied as an ingredient for hand sanitizer. The Analysis results showed that durian peel extract contains triterpenoids, alkaloids, and saponins, which are phytochemical compounds that anti-bacterial function. Durian peel extract at concentration of 1% wt. inhibited the growth of Escherichia coli, Salmonella thyposa and Sthapylococcus aureus with a clear zone diameters of 7.4 mm, 8.2 mm and 8.6 mm, respectively. In anti-septic tests, hand sanitizer samples containing durian peel extract showed that the interaction between the concentration of durian peel extract and the sampling duration simultaneously gave a significant effect in reducing the number of microorganism colonies.
Product Quality of Quercetin Extract From Carica Papaya L Flower by Microwave-Assisted Extraction (MAE)
Authors: Mukhaimin Iman , Saraswati Enggar Ayu , Ajizah Rahma , Triyastuti Meilya Suzan
Published: March 2020

These work aims are to determine the best condition extraction and product quality of quercetin from Carica papaya L flowers extract. The extraction of quercetin from Carica papaya L flowers had done by microwave-assisted extraction (MAE) method.  Dried flowers prepared by cutting into 0,125 mm of particle size. Dried flowers were extracted using methanol 80% (w/w) to determine  influence of solid to liquid, S/L, ratio (1:10, 1:15, 1:20), microwave power (120, 200, 280, 400 W), and extraction time (1-5 minutes) on extraction process. Using the phytochemical test by Mg-HCl-amyl alcohol and UV-Vis spectrophotometer techniques, the quercetin detected by qualitative and quantitative analysis. As a result, the presence of flavonoids detected by the formation of a brownish red-colored flavylium compound.  Increasing extraction time, power, and S/L ratio increased the extraction temperature. Consequently, yield quercetin decreased when the temperature extraction exceeds its temperature degradation. The highest quercetin yield, 0.214%, was detected with solid to liquid ratio (1:15), microwave power (400 Watt), and extraction time (4 minutes). FTIR spectrophotometer technique on the highest yield quercetin proved that have product quality with 91,17% similarity on group function like –OH, C=O, C=C, and C-H with quercetin standard spectrum.
OPTIMALISASI DATA LANDSAT 8 UNTUK PEMETAAN DAERAH RAWAN BANJIR DENGAN NDVI dan NDWI ( Studi Kasus : Kota Bengkulu )
Authors: Erlansari Aan , Susilo Boko , Hernoza Franky
Published: March 2020

Indonesia is classified as a tropical region with rainfall data ranging from medium to high. This has become one of the causes of frequent flooding. Bengkulu which is one of the provinces in Indonesia, has a topography that is at an elevation of 0-16 meters above sea level with 70% flat topography and 30% small hilly. Swamp area dominates the lowlands so that it cannot optimally absorb water into the soil. This study identifies areas with potential flooding using data obtained through Landsat 8 and processes them using the NDVI and NDWI methods. NDVI detected and classified a map into five classifications; dry land with red colour, scarce vegetation with yellow pigment, sparse vegetation with soft green colour, solid vegetation with a dark green colour. Meanwhile, NDWI classified into 3 categories; medium wetness with a brown colour, dry land with beige colour and high wet area with a blue colour.
APLIKASI METODE GEOLISTRIK RESISTIVITAS UNTUK ANALISIS BIDANG GELINCIR DAN STUDI KARAKTERISTIK LONGSORAN DI JALAN RAYA SUBAN BANDAR LAMPUNG
Authors: Mulyasari Rahmi , Darmawan IG Boy , Effendi Dersan Surya , Saputro Sugeng Purwo , Hesti Hesti , Hidayatika Akroma , Haerudin Nandi
Published: March 2020

Pidada Urban Village, Panjang District, Bandar Lampung is an area that has medium to high landslide potential. One of landslides prone area triggered by rain located on Jalan Raya Suban. The slip surface areas under water-saturated soil is one of causes of landslides triggered by rain. Geophysical method used to detect slip surface is 2D Resistivity Method of Wenner-Schlumberger Configuration. In this study, an analysis of the slip surface has been carried out with the 2D resistivity method of the Wenner-Schlumberger Configuration and determination characteristic of landslide on Jalan Raya Suban. Based on the results of study indicated that the subsurface lithology consists of layers of tuff sediment, sandy clay and breccia. The slip surface is estimated at the boundary the layers of tuff sediment layer and sandy clay with depth (5-15) meters from the ground surface. The results of analysis and observation showed that type of landslide is translational fine-grained soil. Types of slope reinforcement that can be applied are civil and vegetative techniques.
JGE Cover
Authors: Editor JGE
Published: March 2020

JGE Cover
Privacy Preserving Sensitive Data Publishing using (k,n,m) Anonymity Approach
Authors: Victor Nancy , Lopez Daphne
Published: March 2020

Open Science movement has enabled extensive knowledge sharing by making research publications, software, data and samples available to the society and researchers. The demand for data sharing is increasing day by day due to the tremendous knowledge hidden in the digital data that is generated by humans and machines. However, data cannot be published as such due to the information leaks that can occur by linking the published data with other publically available datasets or with the help of some background knowledge. Various anonymization techniques have been proposed by researchers for privacy preserving sensitive data publishing. This paper proposes a (k,n,m) anonymity approach for sensitive data publishing by making use of the traditional k-anonymity technique. The selection of quasi identifiers is automated in this approach using graph theoretic algorithms and is further enhanced by choosing similar quasi identifiers based on the derived and composite attributes. The usual method of choosing a single value of ‘k’ is modified in this technique by selecting different values of ‘k’ for the same dataset based on the risk of exposure and sensitivity rank of the sensitive attributes. The proposed anonymity approach can be used for sensitive big data publishing after applying few extension mechanisms. Experimental results show that the proposed technique is practical and can be implemented efficiently on a plethora of datasets.
ANALYSIS OF MANIPULATIVE TECHNIQUES IN LINGUISTICS
Authors: Akkurt Vladyslava
Published: March 2020

Words are usually used in their direct meaning, but often the information provided is hidden. Manipulation is used in almost all spheres of human activity — in politics, advertising, jurisprudence, literature, psychotherapy, training, informal communication, etc., that makes it relevant for researchers.
The article deals with the main points of view on linguistic manipulation as a complex psycholinguistic process and a kind of linguistic influence by the method of analysis, synthesis and generalization of scientific researches of native and foreign specialists in linguistics, psychology, rhetoric, neurolinguistic programming and discourse theory.
Although the manipulative capacity of language is increasingly becoming the object of various linguistic studies, the main complexities of studying the phenomenon of speech influence remain. They are due to the interdisciplinary nature of the subject matter, the confusion of different modes of influence in language practices, and the lack of a generally accepted classification of means and methods of manipulation in linguistics.
The main features of manipulation are: the hidden nature of the influence; the desire to subordinate the addressee of his will, change his views, perceptions, etc.; mastery of language and psychological skills; special linguistic organization of the text that contributes to errors in the interlocutor’s mind; lack of a defensive response from the addressee and the creation of the illusion of decision-making independence. Taken together, all these features distinguish linguistic manipulation from other forms of influence (rhetorically organized language, linguistic demagogy, propaganda, and neurolinguistic programming).
LANGUAGE SYSTEM IN THE GENETIC LANGUAGE SCIENCE OF THE 70-s IN THE 19TH — BEGINNING OF THE 20TH cc.: O. POTEBNIA’S CONCEPT OF «QUANTITATIVE CHANGES OF CONSONANTS»
Authors: Sviatchenko Viktoriia
Published: March 2020

The article provides a thorough account on A. A. Potebnia’s views on the systemic nature of the language presented in his works on historical phonetics of the Eastern Slavic languages. The practical implementation of his ideas in this respect is studied. The comprehension of the systemic character of phonetic changes of the Khrakiv linguistic school representative has urged the search of their interrelations as well as the attempt to identify homogeneous phonetic laws that share a common cause and act in a certain period of the language history, which is emphasized by the author of the article.
It is noted that A. A. Potebnia focused on consonant changes that took place in different conditions. The causes of phonetic laws mentioned in the article can not be reduced to the interaction of sounds in a speech stream, the material provided by A. A. Potebnia proves that they are to be found within the phonetic system itself. The author of the article shares the views of V. A. Glushchenko that Potebnia’s investigations embrace all phonetic laws in the history of the Eastern Slavic languages’ consonant systems.
The relevance of Potebnia’s research on the systemic nature of the language that has retained their value for the linguistics of the XX — beginning of XXI century is identified.
CONTEXTUAL SUBTEXT INFORMATION OF A FOREIGN LANGUAGE TEXT: HERMENEUTIC APPROACH
Authors: Derbenyova Lidiya
Published: March 2020

The article focuses on the problems of translation in the field of hermeneutics, understood as a methodology in the activity of an interpreter, the doctrine of the interpretation of texts, as a component of the transmission of information in a communicative aspect. The relevance of the study is caused by the special attention of modern linguistics to the under-researched issues of hermeneutics related to the problems of transmission of foreign language text semantics in translation.
The process of translation in the aspect of hermeneutics is regarded as the optimum search and decision-making process, which corresponds to a specific set of functional criteria of translation, which can take many divergent forms.
The translator carries out a number of specific translation activities: the choice of linguistic means and means of expression in the translation language, replacement and compensation of nonequivalent units. The search for the optimal solution itself is carried out using the “trial and error” method. The translator always acts as an interpreter. Within the boundaries of a individual utterance, it must be mentally reconstructed as conceptual situations, the mentally linguistic actions of the author, which are verbalized in this text.
SCIENTIFIC TEXTS IN THE PARADIGM OF TRANSLATION STUDIES
Authors: Derik Ilona , Druzhyna Tetyana
Published: March 2020

The article is dedicated to the study of the specificity of translating scientific texts from English into Ukrainian. In the focus of the research there is the survey of the finding in this field. There is also provided the analysis of the strategies and tactics of translation employed in accordance with the functional-communicative approach to translation studies.
The research was carried out on the basis of the scientific texts of different genres (articles, theses, reports) presented in English and their translations into Ukrainian. The objective was formulated as the analysis of the adequacy of the tactics employed to the dominant translation strategy, the search for the grounding of the accuracy of the operations at work as well as the formulation of the assessment criteria.
The conclusion was drawn that the employment of such translation transformations as grammatical and functional replacement, transposition and search for translation equivalent are observed while employing the tactic of conveying relevant information.
It has been proved that the strategy of communicatively relevant translation is the most appropriate for the translation of the scientific texts. It is realized by means of the following tactics: the tactic of rendering relevant information, the tactic of preserving formal and structural peculiarities, the tactic of the correct presentation of information and rendering the distinctive features of the functional style and genre.
The quantitative parameters of the distribution of translation strategies, tactics and operations have revealed the typological commonness of the operations employed.
There has been observed the correlation of the transformations of transcoding (transliteration and transcription), contextual replacement and the tactic of linguistic and cultural adaptation.
The perspective of the study of the variability of strategies and tactics in translating scientific discourse is seen in researching the distinctive parameters of the translation strategies and tactics and in performing comparative analysis.
PHONETIC DEVICES OF E. A. POE’S POEM “THE RAVEN” AND TECHNIQUES OF THEIR EMBODIMENT IN TRANSLATION
Authors: Naumenko Olha
Published: March 2020

The given article is devoted to the studying of main phonetic devices in E. A. Poe’s poem “The Raven” and peculiarities of their rendering in three target languages. Comparative analysis has been based on the original of the poem and its Ukrainian translations of P. Hrabovskyi, H. Kochur, A. Onyshko, V. Marach; Russian translations of S. Andreyevsky, K. Balmont, V. Bryusov, V. Betaki; German translations of K. T. Eben, H. Lachmann, T. Etzel, H. Wollschläger. The main techniques of phonetic devices rendering have been revealed. They are: stylistic equivalence, stylistic strengthening, stylistic weakening, stylistic individualization, stylistic grading. In the course of comparative analysis of E. A. Poe’s poem “The Raven” and its Ukrainian, Russian and German translations it has been found, that early translations, Ukrainian and Russian in particular, are aimed at sense rendering and do not pay much attention to the form, especially to the phonetic devices. In later translations the form and the sense of the original are preserved equally. However, notwithstanding high accuracy of later Ukrainian and Russian translations, German translations are the most precise ones as to phonetic devices’ rendering, because English and German belong to one language group — German group of Indo-European family, that’s why they have many similarities in the phonetic organization.
Profil Lipid Darah Ayam Ras Petelur yang di beri Kitosan Iradiasi
Authors: Siregar Rajali Hotlan
Published: March 2020

Research on cholesterol and triglyceride levels in blood of laying hens adminestered chitosan irradiated was carried out in August to September at the laying chicken farm in Sukarapih Village, Sukasari District, Sumedang Regency, West Java. Blood sample was analyzed at the Laboratory of Animal Physiology and Biochemistry of the Faculty of Animal Husbandry, Padjadjaran University, Jatinangor District, Sumedang Regency, West Java. This research was conducted to determine the effect of chitosan irradiation on cholesterol levels and triglyceride levels blood plasma of layer chicken. The research used an experimental method with orthogonal polynomial test. There were 50 laying hens phase layer as research object, five types of treatment, P0 = laying hens without Chitosan, P1 = laying hens with granting Chitosan 150 ppm, P2 = laying hens with granting Chitosan 200 ppm, P3 = laying hens with granting Chitosan 250 ppm, and P4 = laying hens with granting Chitosan 300 ppm. . Based on the statistic analysis result showed that administration of chitosan was significantly different (p <0.05) for cholesterol and triglyceride levels and 250 ppm was the most optimal way to reduce cholesterol and triglyceride levels.Keywords:       Laying hen, chitosan irradiation, cholesterol, triglyceride
KADAR KOLESTEROL, UREA, KREATININ DARAH DAN KOLESTEROL TELUR AYAM SENTUL DENGAN PENAMBAHAN EKSTRAK BUAH MENGKUDU YANG DISUPLEMENTASI Cu DAN Zn
Authors: Nurazizah Nai , Nurazizah Nai
Published: March 2020

The research was conducted to know the effect of noni fruit extract supplemented by Cu and Zn on blood cholesterol and  egg yolk cholesterol, creatinin, and blood urea nitrogen of sentul chicken. The research was done from August until October 2019. Samples test was held in Physiology and Biochemistry Laboratory, Animal Husbandry Faculty, Padjadjaran University, Sumedang. The methods used experimental with a Completely Randomized Design (CRD) and the effect of treatment using Analysis of  Varience (ANOVA) followed by Orthogonal Polynomial. The treatment consisted of five kind with five repetitions, those are to =  without adding noni fruit extract and  Cu, Zn , t1= Ration + 60 mg/kg extract noni fruit suplemented Cu 0,06 mg and Zn 1,5 mg, t2= Ration+ 180 mg/kg extract fruit noni suplemented Cu 0,18 mg and Zn 3,0 m, t3= Ration + 240 mg/kg extract fruit noni suplemented Cu 0,24 mg and Zn 4,5 mg, t4= Ration + 360 mg/kg extract fruit noni suplemented Cu 0,36 and Zn 6,0 mg. The result showed that the effect of giving 360 mg/kg noni extract suplemented Cu 0,36 and Zn 6,0 mg was significant effect  decreasing blood cholesterol levet but non significant  decreasing egg yolk cholesterol, creatinin, and blood urea nitrogen levels of Sentul Chicken. Keywords:  noni fruit extract, cholesterol, urea, creatinin, blood, egg yolk              cholesterol, sentul chicken, mineral Cu and ZnThe research was conducted to know the effect of noni fruit extract supplemented by Cu and Zn on blood cholesterol and  egg yolk cholesterol, creatinin, and blood urea nitrogen of sentul chicken. The research was done from August until October 2019. Samples test was held in Physiology and Biochemistry Laboratory, Animal Husbandry Faculty, Padjadjaran University, Sumedang. The methods used experimental with a Completely Randomized Design (CRD) and the effect of treatment using Analysis of  Varience (ANOVA) followed by Orthogonal Polynomial. The treatment consisted of five kind with five repetitions, those are to =  without adding noni fruit extract and  Cu, Zn , t1= Ration + 60 mg/kg extract noni fruit suplemented Cu 0,06 mg and Zn 1,5 mg, t2= Ration+ 180 mg/kg extract fruit noni suplemented Cu 0,18 mg and Zn 3,0 m, t3= Ration + 240 mg/kg extract fruit noni suplemented Cu 0,24 mg and Zn 4,5 mg, t4= Ration + 360 mg/kg extract fruit noni suplemented Cu 0,36 and Zn 6,0 mg. The result showed that the effect of giving 360 mg/kg noni extract suplemented Cu 0,36 and Zn 6,0 mg was significant effect  decreasing blood cholesterol levet but non significant  decreasing egg yolk cholesterol, creatinin, and blood urea nitrogen levels of Sentul Chicken. Keywords:  noni fruit extract, cholesterol, urea, creatinin, blood, egg yolk              cholesterol, sentul chicken, mineral Cu and Zn
PENINGKATAN PEMANFAATAN RANSUM PADA AYAM SENTUL YANG DIBERI EKSTRAK BUAH MENGKUDU ( Morinda citrifolia) DENGAN SUPLEMENTASI TEMBAGA DAN SENG
Authors: Azizah Tyara Rahayuni Nur
Published: March 2020

Penelitian telah dilaksanakan di Kandang Test Farm, Laboratorium Nutrisi Ternak Ruminansia dan Kimia Makanan Ternak Fakultas Peternakan Universitas Padjadjaran.  Tujuan penelitian adalah mengetahui tingkat penambahan ekstrak buah mengkudu yang disuplementasi mineral tembaga dan seng yang menghasilkan kecernaan protein, bahan kering, bahan organik, nilai energi metabolis, dan retensi nitrogen paling tinggi.  Seratus ekor DOC (Unsexed) yang dipelihara selama 12 minggu, dialokasikan ke dalam rancangan acak lengkap dilanjut Uji Jarak berganda Duncan dengan lima perlakuan dan diulang sebanyak lima kali.  Kombinasi ransum penelitian terdiri atas: ransum basal (P0), P0 + ekstrak mengkudu 50 mg/kg ransum yang disuplementasi mineral CuSO4 dan ZnO (P1), P0 + ekstrak mengkudu 150 mg/kg ransum yang disuplementasi mineral CuSO4 dan ZnO (P2), P0 + ekstrak mengkudu 250 mg/kg ransum yang disuplementasi mineral CuSO4 dan ZnO (P3), P0 + ekstrak mengkudu 350 mg/kg ransum yang disuplementasi mineral CuSO4 dan ZnO (P4).  Hasil analisis statistik menunjukan bahwa penambahan ekstrak buah mengkudu yang disuplementasi mineral tembaga dan seng nyata meningkatkan nilai kecernaan protein, bahan kering, bahan organik, nilai energi metabolis, dan retensi nitrogen pada ayam Sentul.  Disimpulkan bahwa penambahan ekstrak buah mengkudu 250 mg/kg ransum yang disuplementasi mineral CuSO4 dan ZnO meningkatkan kecernaan dengan nilai kecernaan protein 67,52%, kecernaan bahan kering 70,12%, kecernaan bahan organik 75,14%, nilai energi metabolis 3460,79 kkal/kg, dan retensi nitrogen dengan penambahan ekstrak buah mengkudu 150 mg/kg ransum yang disuplementasi CuSO­4 dan ZnO 81,45%.
PENGARUH PEMBERIAN KITOSAN DALAM RANSUM TERHADAP PERFORMA AYAM ARAB SILVER
Authors: Sahara Eli
Published: March 2020

Ransum  berkualitas dibutuhkan dalam peningkatan kinerja dan produkstivitas.  Salah satu upaya peningkatan kualitas ransum adalah dengan penambahan kitosan , karena kitosan merupakan serat hewan tidak toksik dan dapat bermanfaat sebagai prebiotik.  Tujuan penelitian adalah meningkatkan peforma ayam Arab Silver dengan pemberian kitosan dalam ransum.  Penelitian menggunakan rancangan Rancangan Acak Lengkap (RAL) dengan 6 perlakuan, 5 ulangan dan masing-masing ulangan terdiri dari 2 ekor ayam, sehingga jumlah ayam yang digunakan adalah 60 ekor. Perlakuan penelitian adalah  R0 = Ransum Basal /RB (kontrol) R1 = RB + 0,5% kitosan, R2 = RB + 1% kitosan, R3 = RB + 1,5% kitosan R4 = RB + 2% kitosan, R5 = RB + 2,5% kitosan.  Parameter yang diukur adalah peforma produksi seperti konsumsi ransum, produksi telur (hen day) dan konversi ransum.  Hasil penelitian menunjukkan bahwa pemberian perlakuan kitosan menunjukkan perbedaan yang tidak nyata terhadap konsumsi ransum, produksi telur (hen day) dan konversi ransum (P>0,05).  Kesimpulan penelitian ini adalah pemberian kitosan dalam ransum selama masa penelitian 7 minggu memberikan rataan nilai peforma produksi yang berimbang.
PENGARUH TINGKAT PEMBERIAN EKSTRAK DAUN BURAHOL (Stelechocarpus burahol) DALAM RANSUM TERHADAP BOBOT ORGAN DALAM AYAM BROILER
Authors: Mistiani Serli
Published: March 2020

Penelitian ini bertujuan untuk mengetahui pengaruh tingkat pemberian ekstrak daun burahol (Stelechocarpus burahol) dalam ransum terhadap bobot organ dalam ayam broiler. Metode yang digunakan dalam penelitian adalah eksperimental dengan rancangan percobaan rancangan acak lengkap (RAL) dengan empat perlakuan dan lima ulangan. Keempat perlakuan tersebut adalah sebagai berikut: Perlakuan P0 berupa pemberian tanpa penambahan ekstrak daun burahol dalam ransum sebagai kontrol, P1= Pakan basal + 0,15% ekstrak daun burahol, P2= Pakan basal + 0,30% ekstrak daun burahol dan P3= Pakan basal + 0,45% ekstrak daun burahol. Peubah yang diamati adalah bobot jantung, bobot  hati, bobot proventrikulus, bobot ventrikulus dan bobot usus halus ayam broiler. Data hasil penelitian diolah menggunakan analisis ragam. Data hasil penelitian menunjukan bahwa perlakuan tidak memberikan pengaruh nyata (P > 0.05) terhadap bobot jantung, bobot hati, bobot ventrikulus, bobot proventrikulus, dan bobot usus halus ayam broiler.
STUDI POTENSI EKSTRAK KULIT MANGGIS (Garcinia mangostana L.) YANG DI SUPLEMENTASI MINERAL TEMBAGA DAN SENG TERHADAP PEMANFAATAN RANSUM AYAM SENTUL
Authors: Abdullah Maulanan
Published: March 2020

Tujuan penelitian untuk mengetahui pengaruh penambahan ekstrak kulit manggis (Garcinia mangostana L.) yang di suplemetasi mineral tembaga dan seng terhadap imbangan efisiensi protein, kecernaan bahan kering, bahan organik, protein pada ayam Sentul.  Penelitian dilakukan secara eksperimental menggunakan Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan 4 ulangan, yaitu P0 (ransum basal), P1 (P0  + ekstrak kulit manggis (EKM) 60 mg/kg + CuSO4 0,3 mg/kg + ZnO 2,4 mg/kg), P2 (P0 + EKM 120 mg/kg + CuSO4 0,6 mg/kg + ZnO 4,8 mg/kg) P3 (P0 + EKM 180 mg/kg + CuSO4 0,9 mg/kg + ZnO 7,2 mg/kg), dan P4 (P0 + EKM 240 mg/kg + CuSO4 1,2 mg/kg + ZnO 9,6 mg/kg).  Data dianalisis mengunakan Analisis Ragam dan Uji Duncan. Hasil penelitian menunjukan bahwa penambahan ekstrak kulit manggis nyata meningkatkan nilai imbangan efisiensi protein, kecernaan bahan kering, bahan organik dan protein pada ayam Sentul.  Disimpulkan bahwa penambahan ekstrak kulit manggis 120 mg/kg ransum yang di suplementasi CuSO4 0,6 mg/kg ransum dan ZnO 4,8 mg/kg ransum menghasilkan nilai imbangan efisiensi protein 1,61, kecernaan bahan kering 75,11% , bahan organik 78,64% dan protein 75,34%.
Peran Ombudsman Sebagai Lembaga Pengawasan Pelayanan Publik Di Kabupaten Halmahera Selatan Provinsi Maluku Utara
Authors: Suleman Sukur , Wance Marno
Published: March 2020

This research was conducted by looking at the condition of public service in South Halmahera Regency which always expands various problems both public services, public goods and public administration, besides that the role of the ombudsman as an oversight agency for public services is also still weak. Therefore, the task and authority of the Ombudsman in South Halmahera Regency is a study in order to address the existing maladministration issues. This study aims to determine the North Maluku Ombudsman in carrying out its role as a public service supervision institution in South Halmahera Regency, then to examine what are the determinant factors of the North Maluku Ombudsman in carrying out its role as a supervisor in South Halmahera Regency. This research uses a qualitative approach to the type of case study (case study). Data used through observation, interviews and documentation. The results showed that the role of ombudsmna in South Halmahera Regency was not maximal, as seen from the process and stages of receiving reports, clarification, infestigation, mediation and recommendations, then the low level of innovation carried out, both socialization, cooperation, then its human resources, supporting facilities, budget and knowledge Public.
Sobre la presencia de Gagea lacaitiae A. Terracc. (Liliaceae), en la flora valenciana
Authors: Ferrer-Gallego Pedro Pablo , Laguna Lumbreras Emilio , Alba Villegas Salvador , Tison Jean Marc
Published: March 2020

RESUMEN. Sobre la presencia de Gagea lacaitiae A. Terracc. (Liliaceae), en la flora valenciana. Se comunica una nueva localidad de Gagea lacaitae A. Terracc. en el interior de la provincia de Valencia. Ésta constituye la segunda cita en la actualidad para la Comunidad Valenciana y una de las más septentrionales para el territorio peninsular ibérico. Para la diferenciación con aquellas especies con mayor afinidad taxonómica, se aporta una descripción morfológica de los individuos presente en la nueva población hallada y se añade una tabla resumen con los caracteres diagnósticos más importantes, creada a partir de los datos aportados por el material de herbario estudiado y la bibliografía específica consultada. Se incluye además información sobre el comportamiento ecológico y el estado de conservación de la especie a nivel de la Comunidad Valenciana.Palabras clave: Liliaceae, Gagea, Valencia, España.ABSTRACT. On the record of Gagea lacaitae A. Terracc. (Liliaceae), in the Valencian flora (Spain). We noticed a new site for Gagea lacaitae A. Terracc. from the inland part of the province of Valencia (Spain). This is currently the second reference for the Valencian Community , as well as one of the Northernmost site for the species in the Iberian peninsula. In order to stand out the species from others showing more taxonomical affinity, a fine morphological description of the individuals found in this new population is provided; we also add a synthetic table holding data on the most important diagnostic characters, built up after the data noticed in the herbarium vouchers and the specifical bibliography. In addition, we also enclose information on the ecological behaviour of this species, as well as its conservation status in the Valencian Community.Key words: Liliaceae, Gagea, Valencian Province, Spain.
El género Orobanche L. (Orobanchaceae) en Andalucía
Authors: Pujadas Salvà Antonio J. , Plaza Arregui Laura , Sánchez Gullón Enrique , Triano Muñoz Enrique , López Martínez Mónica , Burgarella Concetta , Rubiales Olmedo Diego , Román del Castillo Belén , Reyes Sepúlveda Emilio , Ivorra Jiménez Andrés
Published: March 2020

RESUMEN. El género Orobanche L. (Orobanchaceae) en Andalucía. Se actualiza el conocimiento del género Orobanche L. para la Flora de Andalucía, sur de la Península Ibérica. La revisión se ha hecho mediante el análisis crítico de la información bibliográfica y de los principales herbarios relacionados con el territorio. Para facilitar la identificación de las diferentes especies aportamos una clave de determinación. Para los 31 taxones presentes aportamos su distribución detallada en unidades geográficas así como su categoría UICN. Resaltamos la presencia de taxones de marcado interés corológico, poco citados en todo el territorio, como O. ramosa, O. olbiensis, O. mariana, O. lavandulacea, O. schultzii, O. mutelii subsp. georgii-reuteri, O. purpurea, O. clausonis, O. rapumgenistae, O. gracilis subsp. deludens, O. haenseleri, O. alba, O. icterica, O. amethystea subsp. castellana, O. almeriensis, O. santolinae. Consideramos que especies como O. sanguinea, O. crinita, O. variegata, O. caryophyllaceae, O. lutea, O. reticulata y O. artemisiae-campestris no se encuentran en Andalucía y a O. calendulae como especie conflictiva a buscar.Palabras clave. Orobanche, Orobanchaceae, jopo, parásita, corología, Andalucía.ABSTRACT. The genus Orobanche (Orobanchaceae) in Andalusia. A botanical survey has been carried out in order to improve the knowledge of the genus Orobanche L. of the Flora of Andalusia, South of the Iberian Peninsula. With this aim, a critical review of the concerning bibliographical information and of the main territorial herbaria was accomplished. An identification key is provided. For each of the 31 taxa considered its detailed distribution in geographical units as well as its category UICN are given. The presence of taxa of important chorological interest such as O. ramosa, O. olbiensis, O. mariana, O. lavandulacea, O. schultzii, O. mutelii subsp. georgii-reuteri, O. purpurea, O. clausonis, O. rapum-genistae, O. gracilis subsp. deludens, O. haenseleri, O. alba, O. icterica, O. amethystea subsp. castellana, O. almerienses, O. santolinae is pointed out. Moreover, we consider that O. sanguinea, O. crinita, O. variegata, O. caryophyllaceae, O. lutea, O. reticulata and O. artemisiaecampestris are species not found in Andalusia and O. calendulae is a conflictive taxon to investigate.Key words. Orobanche, Orobanchaceae, broomrape, parasite, chorology, Andalusia.
Structure et diversité de la strate arbustive des forêts de la Péninsule Tingitane (Maroc).
Authors: Ajbilou Redouan , Marañón Teodoro , Arroyo Juan , Ater Mohammed
Published: March 2020

RÉSUMÉ. Structure et diversité de la strate arbustive des forêts de la Péninsule Tingitane (Maroc). Cette étude concerne les communautés végétales arbustives des massifs forestiers sur substrat gréseux couvrant la Péninsule Tingitane au nord ouest du Maroc. La structure et la diversité de ces communautés ont été étudiées sur la base de 98 relevés représentatifs. Les subéraies (Quercus suber) sont les formations forestières naturelles les plus représentatives et les plus diversifiées de l´aire d´étude. L´altitude s’est révélée être un facteur écologique très discriminant, en séparant clairement les communautés arbustives des forêts des hautes montagnes. Au niveau des zones de basses altitudes, la fertilité, l´acidité et la perturbation anthropique jouent un rôle déterminant dans la distribution des communautés végétales arbustives. Cette distribution semble exprimer la dynamique de la végétation selon un gradient de conservation-perturbation. En conclusion, l´étude souligne l´intérêt remarquable que présentent les forêts du nord du Maroc, du point de vue de leurs significations écologiques, biogéographiques et évolutives.Mots clés. Péninsule tingitane, diversité, écologie, strate arbustive, substrat gréseux.RESUMEN. Estructura y diversidad del estrato arbustivo de bosques de la Península Tingitana (Marruecos). Se estudian las comunidades arbustivas de los bosques que se presentan sobre la formación de arenisca de la Península Tingitana en el noroeste de Marruecos. Se analiza la estructura y diversidad de estas comunidades en base a 98 muestras representativas. Los alcornocales (Quercussuber) son las formaciones forestales más representativas y más diversificadas en el área de estudio. La altitud es el principal factor ecológico, separando nítidamente las comunidades arbustivas de los bosques de zonas altas, según el análisis de correspondencia canónica (CCA). Por otro lado, en los bosques de zonas bajas, la distribución de las comunidades arbustivas viene determinada por el grado de fertilidad y acidez del suelo, y por la perturbación antrópica. Esta distribución parece reflejar la dinámica de la vegetación según un gradiente de conservación – perturbación. Por último, el estudio  Cellellama la atención sobre el gran interés que presentan los bosques del norte de Marruecos, desde el punto de vista ecológico, biogeográfico y evolutivo.Palabras clave. Península Tingitana, diversidad, ecología, estrato arbustivo, areniscas.
Os sobreirais da bacia ceno-antropozóica do Tejo (Província Lusitano-Andaluza Litoral), Portugal.
Authors: Neto Carlos , Costa José Carlos , Capelo Jorge , Gaspar Natália , Monteiro-Henriques Tiago
Published: March 2020

RESUMO. Os sobreirais da bacia ceno-antropozóica do Tejo (Província Lusitano-Andaluza Litoral),Portugal. A análise das características das formações litológicas de enchimento da Bacia do Tejo,com idades que vão do Miocénico ao Plistocénico, permitiu compreender melhor o mosaico desobreirais potenciais, pertencentes respectivamente ao Oleo sylvestris-Quercetum suberis e aoAsparago aphylli-Quercetum suberis. A composição granulométrica, a coesão das partículas e o efeitoda acção antrópica sobre as formações litológicas são os factores fundamentais que intervêm nadistribuição dos dois sobreirais potenciais e nas respectivas etapas subseriais. A acção antrópica sobreas formações areníticas promove a libertação e a acumulação de areias. Este processo permite aentrada de espécies psamofílicas e desta forma a vegetação potencial primitiva (Asparago aphylli-Quercetum suberis) é substituída pela série psamofílica do sobreiro (Oleo sylvestris-Quercetumsuberis).Palavras-chave. Tejo, formações litológicas, sobreirais, séries de vegetação, Portugal.SUMMARY. The Quercus suber woodlands of the ceno-anthropozoic Tagus river basin. Portugal.The analysis of the lithological formations on the Tagus river basin, with ages between Miocene andPleistocene, allows the understanding of the mosaic of two potential vegetation communities,respectively, Oleo sylvestris-Quercetum suberis and Asparago aphylli-Quercetum suberis. The grainsizeanalysis, the cohesion of particles and the effect of the anthropic actions on the lithologicalformations are the major factors that justify the mosaic of the two potential cork tree woodlands andthe respective dynamic stages. Human activities over sandy formations and conglomerates, promoteliberation and accumulation of sand particles. This process induces psammophilous species to colonize,surrogating primitive potential vegetation (Asparago aphylli-Quercetum suberis) with the cork treepsammophilous series (Oleo sylvestris-Quercetum suberis).Key words. Tagus river, lithological formations, Quercus suber woodlands, vegetation series, Portugal.
Ammodaucus nanocarpus (Beltrán) P. Pérez & Velasco, un nuevo endemismo canario-marroquí.
Authors: Reyes-Betancort Jorge Alfredo , Santos Guerra Arnoldo , Padrón Mederos Miguel A. , Guma Rosana
Published: March 2020

Ammodaucus nanocarpus (Beltrán) P.Pérez & Velasco, a new Canary-Moroccan endemismPalabras clave. Ammodaucus, Apiaceae, Canarias, Marruecos, endemismo, especie amenazada.Key words. Ammodaucus, Apiaceae, Canary Islands, Morocco, endemism, threatened species.
Notas corológicas de resedáceas para la Península Ibérica.
Authors: Martín Bravo Santiago , Luceño Modesto
Published: March 2020

Chorological notes on Iberian ResedaceaePalabras clave. Resedaceae, corología, Flora Ibérica, España, Reseda, Sesamoides.Key words. Resedaceae, chorology, Flora Iberica, Spain, Reseda, Sesamoides.
Sobre el status de Physalis ixocarpa Brot. ex Hormen.
Authors: Sobrino Vesperinas Eduardo , Sanz Elorza Manuel
Published: March 2020

On the status of Physalis ixocarpa Brot. ex HormenPalabras clave. Taxonomía vegetal, Solanaceae, Physalis.Key words. Plant Taxonomy, Solanaceae, Physalis.
Rodofíceas bentônicas das Praias da Concha e Engenhoca, município de Itacaré ­ Bahia, Brasil.
Authors: Lyra Goia de Mattos , Dos Santos Ana Cristina Caribé , Nunes José Marcos de Castro
Published: March 2020

Benthic Rhodophytes of Concha and Engenhoca beach, City of Itacaré – Bahia, BrazilKey words. seaweeds, survey, floristic, Bahia.Palavras-chave. algas marinhas, levantamento, florística, Bahia.
Contribución al conocimiento de la pteridoflora de Andalucía: sobre el género Ophioglossum L. en Almería.
Authors: Mota Juan F. , Pérez García Francisco J. , Posadas-Fernández Luis , Lahora Agustín , Soria Pedro , Mendoza Antonio J. , Sola Ana J.
Published: March 2020

Contribution to the knowledge about Andalusian pteridophyte flora: on the genus Ophiglossum L. inAlmeríaPalabras clave. Biodiversidad, Corología, Montañas Béticas, Sureste ibérico.Key words. Biodiversity, Chorology, Baetic Ranges, South-eastern Iberian Peninsula.
Nueva población de Cynara tournefortii Boiss. & Reut. (Compositae) en Andalucía (S. España).
Authors: Navarro Francisco Bruno , Jiménez María Noelia
Published: March 2020

New record for Cynara tournefortii Boiss. & Reut. (Compositae) in Andalusia (S. Spain)Palabras clave. Cynara tournefortii, Compositae, corología, conservación, S. España.Key words. Cynara tournefortii, Compositae, chorology, conservation, S. Spain.
Nuevas localidades de especies interesantes en Doñana y la costa de Huelva (Sw España).
Authors: López-Albacete Itziar , De las Heras María de los Ángeles , Sánchez-Gullón Enrique , Weickert Pedro , Hidalgo Pablo J. , Muñoz Adolfo Francisco
Published: March 2020

New floristic records of species for Doñana and Huelva (SW Spain) Palabras clave. Flora, Doñana, Calystegia soldanella, Herniaria cinerea, Trigonella monspeliaca, Viola lactea, Wolffia arrhiza, especies amenazadas.Key words. Flora, Doñana, Calystegia soldanella, Herniaria cinerea, Trigonella monspeliaca, Viola lactea, Wolffia arrhiza, threatened species.
Narcissus elegans (Haworth) Spach (Amaryllidaceae), cita nueva para España continental.
Authors: Ramírez López Joaquín
Published: March 2020

A new record for continental Spain, Narcissus elegans (Haworth) Spach (Amaryllidaceae) Keywords. Narcissus elegans, Málaga, Spain.Palabras clave. Narcissus elegans, Málaga, España.
Una nueva combinación en el género Campanula L. (Campanulaceae).
Authors: Blanca Gabriel
Published: March 2020

A new combination in the genus Campanula L. (Campanulaceae) Palabras clave. Campanula, Península Ibérica, nueva combinación.Key words. Campanula, Iberian Peninsula, new combination.
Orobanche mariana A. Pujadas (Orobanchaceae) sp. nov. para el sur de la PenÃ­nsula IbÃ©rica.
Authors: Pujadas SalvÃ  Antonio J.
Published: March 2020

Orobanche mariana A. Pujadas (Orobanchaceae) sp. nov. from the south of the Iberian Peninsula. Palabras clave. Flora iberica, jopo, Orobanchaceae, Orobanche, parÃ¡sita.Key words. Broomrape, Flora iberica, Orobanchaceae, Orobanche, parasite.
Orobanche mariana A. Pujadas (Orobanchaceae) sp. nov. para el sur de la Península Ibérica.
Authors: Pujadas Salvà Antonio J.
Published: March 2020

Orobanche mariana A. Pujadas (Orobanchaceae) sp. nov. from the south of the Iberian Peninsula. Palabras clave. Flora iberica, jopo, Orobanchaceae, Orobanche, parásita.Key words. Broomrape, Flora iberica, Orobanchaceae, Orobanche, parasite.
Plantas americanas nuevas para la flora adventicia del sur de España.
Authors: Bartoli Adriana , Sánchez Gullón Enrique , Weickert Pedro , Tortosa Roberto D.
Published: March 2020

New data about american neophytes for southern Andalusian flora.Palabras clave. Corología, xenófitos americanos, especies invasoras, Andalucía, SO de España.Key words. Chorology, american xenophytes, invasive flora, Andalusía, SW Spain.
Apuntes taxonómicos sobre el género Koeleria Pers. (Gramineae) en Andalucía Oriental.
Authors: Quintanar Alejandro , Castroviejo Santiago , Romero García Ana Teresa
Published: March 2020

Taxonomic notes about the genus Koeleria Pers. in Eastern of Andalusia Palabras clave. Taxonomía, Poaceae, Koeleria, Andalucía oriental.Key words. Taxonomy, Poaceae, Koeleria, Eastern Andalusia.
Sobre la nomenclatura de una especie del género Asteriscus Mill. (Asteraceae).
Authors: Blanca Gabriel , Cueto Miguel
Published: March 2020

On the nomenclature of a species of the genus Asteriscus Mill. (Asteraceae) Palabras clave. Asteriscus, nomenclatura, Península Ibérica, N África.Key words. Asteriscus, nomenclature, Iberian Peninsula, N Afrique.
Pluchea ovalis (Pers.) DC., nueva cita en el Valle del Sous (Marruecos).
Authors: Oliver i Martínez-Fornés Xavier , Casals Tortras Pere , Fanlo Grasa Esther , García Pausas Jordi
Published: March 2020

Pluchea ovalis (Pers.) DC., new record in the Sous Valley (Morocco) Palabras clave. Pluchea ovalis, Asteraceae, especie tropical, especie amenazada.Key words. Pluchea ovalis, Asteraceae, tropical species, threatened species.
Novedades corológicas del género Carex para la Península Ibérica.
Authors: Jiménez Mejías Pedro , Escudero Marcial , Chaparro Antonio Jesús , Luceño Modesto
Published: March 2020

Chorological novelties on Iberian Carex Palabras clave. Carex cespitosa, Carex elata, Carex strigosa, Cyperaceae, corología, especies amenazadas, Flora Iberica, España, Portugal.Key words. Carex cespitosa, Carex elata, Carex strigosa, Cyperaceae, chorology, endangered species,Flora Iberica, Spain, Portugal.
Carex trinervis Degl., novedad para la flora española.
Authors: Luceño Modesto , Jiménez Mejías Pedro
Published: March 2020

Carex trinervis Degl., first record for SpainPalabras clave. Carex trinervis, Doñana, costas atlánticas, endemismo europeo, Huelva.Keywords. Atlantic coasts, Carex trinervis, Doñana, European endemism, Huelva.