bluuebunny/crossref_metadata_2025_split huggingface dataset:
Kadar Serat dan Kadar Air serta Penampakan Fisik Produk Pascapanen Daun Caisim (Brassica juncea L.) yang Ditanam pada Media dengan Penambahan Pupuk Organik Hayati Cair dan Pupuk Anorganik
Authors: Winarsih Dwi , Prihastanti Erma , Saptiningsih Endang 
Published: January 2019

Caisim (Brassica juncea L.) is one of vegetable commodities that has a high commercial value. Many people like it because it has a good taste and it contains several kinds of vitamin and mineral that good for health. This research aims to know the influence of liquid bio organic fertilizer and inorganic fertilizer addition to post harvest product caisim leaf and know the best combination of fertilizer for post harvest product caisim leafquality. Data analysis used is Analysis of Variance (ANOVA) and then continued by test significant different used Duncan Multiple Range Test (DMRT) 95%. The caisim plant that have been harvested then being observed on its fiber content, water content, and physical appearance. The result showed thatthe addition of liquid bio organic fertilizer and inorganic fertilizer has not influence for water content and physical appearance of caisim leaf, but it has an influence on fiber content. Treatment with basic media with the addition of 1 mL + 2,17 g NPK is the best treatment to increase fiber content of caisim leaf Tosakan variety. Keywords: liquid bio organic fertilizer, caisim, quality of post harvest product
Motilitas dan vitalitas spermatozoa manusia post freezing setelah simpan beku dengan medium TES-Tris yolk citrat yang dimodifikasi dengan jenis kuning telur berbeda
Authors: Djaelani Muhammad Anwar 
Published: January 2019

The aim of this research was to examine the possibility of semen cryopreservation using modified TES-Tris yolk citrat (TES-TYC) medium with different egg yolk. Semen fulfilling inclusion criteria with WHO criteria was divided into three groups and the sperm motility and vitality was counted as initial data. The semen was then mixed with TES-TYC medium with chicken egg yolk, TES-TYC medium with duck egg yolk and TES-TYC medium with goose egg yolk then cryopreserved in liquid nitrogen. After one mounth the semen was thawed and recount its sperm motility and vitality. Data obtained showed that the motility and vitality of post freezing sperm cryopreserved with TES-TYC medium with chiken was higher compared to the other medium. It could be concluded that the existenced of chicken egg yolk in TES-TYC medium was better kept sperm integrity during cryopreservation compared with the other medium, hence the existenced of egg yolk as ingredient in TES-TYC medium should be chicken egg yolk. Key words : motilitas dan vitalitas, medium TES-Tris yolk citrat, kuning telur
Etnoekologi Masyarakat Samin Kudus Jawa Tengah
Authors: Jumari Jumari , Setiadi Dede , Purwanto Y , Guhardja Edi 
Published: January 2019

The study of the ethnoecology of Samin Society in Kudus been conducted in March 2011 to August 2011. The aim of this study was to review and document local knowledge of of Samin Society about their views of the environment. The location is Larikrejo and Kaliyoso villages, Undaan District, Regency of Kudus. Data collection techniques with direct field observation, open interviews (open ended), structured interviews with key informants, and focus group discussions (FGD). Results of research on local resource management in communities samin illustrated on describtif phenomenology. Theirs traditional knowledge about the environment is reflected in the form of land use management systems. Environmental unit and production activities such as: rice fields, yards, dry field, swamps, embung and rivers. Samin community interaction with the environment is very strong, like wong (humans) with sandang pangan (food and clothing), or like living with a livelihood. Society's view of land interests change with the change of environmental conditions and their knowledge level. Key word: Ethoecology, local knowledge, Samin Society, view of invironment, environmental unit
Pengaruh Pemberian Kompos Sampah Rumah Tangga Terhadap Pertumbuhan Chlorella vulgaris Pada Skala Laboratorium
Authors: Hafizhah Reka , Hariyati Riche 
Published: January 2019

Accumulation household organic waste caused environtment disturbances such as bad odor, methan occur, stoppage canal water, and disease spread. Organic waste processing are needed in order to reduce this problem. Processing household waste into composs was one way to reduce organic waste accumulation. The objective of this study is to determine optimal dose household composs for Chlorella vulgaris growth. Research are done in two phase within 9 days of each. Composs liquid doses for main research are 6%,7%,8%, 10%, and Walne fertilizer used as control. Result show effect of household composs on Chlorella vulgaris growth. Optimal doses for Chlorella vulgaris growth are composs liquid doses 8% and 10%. Key word: Household composs, Growth, Chlorella vulgaris.
Struktur Komunitas Gulma Padi (Oryza sativa L.) Sawah Organik dan Sawah Anorganik di Desa Ketapang, Kec. Susukan, Kab. Semarang
Authors: Utami Sri , Purdyaningrum Lila Ris 
Published: January 2019

Penurunan produktifitas padi disebabkan antara lain oleh kompetisi antara gulma dan tanaman padi. Padi merupakan jenis tanaman pangan yang sangat penting karena merupakan sumber makanan pokok. Adanya sistem pertanian yang berbeda memungkinkan jenis gulma dan dominansinya berbeda pula. Penelitian ini bertujuan untuk mengetahui struktur komunitas gulma padi pada sistem pertanian organik dan pertanian anorganik. Tehnik sampling dengan metode acak. Plot yang digunakan berukuran 1 m x 1 m dan masing-masing stasiun diambil 5 plot. Sampling gulma dilakukan dengan mencatat jenis-jenis gulma dan menghitung jumlah individu masing-masing spesies.. Dilakukan juga pengukuran faktor lingkungan. Dari hasil penelitian diperoleh 10 jenis gulma padi sawah organik dan 12 jenis gulma padi sawah anorganik. Total individu gulma padi organik lebih banyak dibanding gulma padi anorganik. Jenis gulma padi sawah organik yang mempunyai dominansi tinggi yaitu Azolla pinnata, Pistia stratiotes dan Salvinia molesta sedangkan pada sawah anorganik Dactyloctenium aegyptium, Eleocharis acicularis dan Monochoria vaginalis. Tingkat kesamaan antara komunitas gulma padi sawah organik dan anorganik kecil. Kata kunci : kompetisi, produktifitas, gulma, sistem.pertanian
Analisis Vegetasi Pada Habitat Gajah Sumatera Di Suaka Margasatwa Padang Sugihan Provinsi Sumatera Selatan
Authors: Mahanani Agnes Indra , Hendrarto Ign Budi , Soeprobowati Tri Retnaningsih 
Published: January 2019

Padang Sugihan Wildlife Reserve covering 86,932 hectares is the natural habitat of elephants in South Sumatra, both wild and managed elephants at Elephant Training Center, Sub Padang Sugihan. This area was used to be production forest. To support life of wild elephants, the vegetation quantity and diversity of vegetation types of feed must be known. This study aimed to analyze the vegetation feed elephants in Padang Sugihan Wildlife Reserve. The method used sampling plots with a size of 1m x 1m and 5m x 5m in five study sites. Data were analyzed using analysis of vegetation to get the importance value index. Species diversity was calculated using the Shannon Wienner Index formula. It was also calculated the value of uniformity of plant based on Simpson formula. The results of importance value index showed that location I was dominated by Echinochloa colonum (L.) Link (76.55%), location II Panicum astagninum R (132.48%), location III Panicum repens L (107.14%), location IV Axonopus caompressus ( 79.48%), location of V Panicum repens L and Cynodon dactylon (L.) Pers. (21.28%), location VI Melaleuca cajuputi (80.77%), and location VII Melaleuca cajuputi (84.08%). The value of the highest species diversity in the location of V at 2.53. The lowest value was in location II at 0.66. The highest uniformity index was 0.92. While the lowest value was 0.37 in the location II. Based on the above results it is necessary to enrich the vegetation species of elephant grass and natural food, especially at locations II and III. Keyword: Padang Sugihan Wildlife Reserve, vegetation analysis, Elephas maximus sumateranus Temminck
Optimasi Isolasi DNA Cabai (Capsicum annuum L.) Berdasar Perbedaan Kualitas dan Kuantitas Daun serta Teknik Penggerusan
Authors: Ferniah Rejeki Siti , Pujiyanto Sri 
Published: January 2019

Complete genome of chili has not been reported.The first step to study the genome is DNA isolation, so it is necessary to optimize the protocol to get an optimum DNA. This research aimed to optimize chili DNA isolation by variate the quantity and quality of chili leaves as row material and variate the grinding technique. DNA isolation was done using commercial kit without liquid nitrogen, and analyzed by agarose gel electrophoresis. The results showed that frozen chili leaf yields more DNA than fresh leaf, 0,1 g of leaf got optimum DNA, and grinding in mortar was better than in microtube. Key words: DNA, isolation, Capsicum annuum
Studi Etnobotani Masyarakat Desa Sukolilo Kawasan Pegunungan Kendeng Pati Jawa Tengah
Authors: Irsyad Muhammad Nur , Jumari Jumari , Murningsih Murningsih 
Published: January 2019

This research aims to reveal the types of plants used by communities for subsistence daily. This research conducted in the village of Kendeng Mountains region Sukolilo, Pati. Data collection conducted exploratory used a roaming method to inventory plant species. This method supported by ethnobotany participatory appraisal techniques consisting of: open-ended interview and participatory observation by the public as key informants. Inventory and interviews made in plant utilization category. Research showed that Sukolilo villagers still had a good knowledge about the diversity of plants and about plants their use in daily life. Inventory data showed that 208 species of plants used by the community, are grouped in categories: food (90 species), medicinal and traditional medicine (44 species), building materials (29 species), fuel wood (13 species), animal feed (11 species), craft materials and tools (8 species), fiber materials and rigging (3 species), and toxic materials (2 species). Keywords: ethnobotany, cultural value, karst areas, Kendeng mountains
Uji Kemampuan Produksi Fruktooligosakarida (FOS) dari Kelompok Aspergillus niger DUCC
Authors: Whinarsih Whinarsih , Lunggani Arina Tri , Rukmi MG Isworo 
Published: January 2019

Prebiotic is a food supplement that can not be digested in the human’s gut, it can stimulate the growth of beneficial microorganisms in the intestine and improve human’s health. FOS is a fructan type of oligosaccharide which is have a potential as a natural prebiotic, it can be produced by several microorganisms, including A. niger group. The aim of this research was to examined the FOS production of three isolates of A. niger group from DUCC collection (i.e. DUCC F123, DUCC F129 and DUCC F102). FOS production was determined by measuring the reducing sugar using DNS method. The result showed that all isolates have the capability in producing FOS suspected kestose with the degree of polymerization 3.545; 3.215; 3.049 respectively. Keywords:FOS, fructosyltransferase, Aspergillus niger, prebiotic
Komposisi, Kemelimpahan dan Keanekaragaman Fitoplankton Danau Rawa Pening Kabupaten Semarang
Authors: Samudra Sesilia Rani , Soeprobowati Tri Retnaningsih , Izzati Munifatul 
Published: January 2019

Rawa Pening is a semi natural lake which is utilized for hydro-electric power plant, caged fish culture, irrigation, and tourism. It belongs to one of the fifteen lakes which receives national priority to be saved and preserved because of its very poor condition as a result of eutrophication, sedimentation and degraded water quality. Eutrophication of Rawa Pening comes from the Water Catchment Area, originating from farms, animal husbandry, domestic and industrial waste around the lake, and also from the water body itself, that is from caged fish culture. The fertility criteria of the lake water can be determined on the basis of the abundance and variety of phytoplankton and the total phosphorus content. The aim of this research is to find out the water fertility criteria of Lake Rawa Pening based on the abundance and variety of phytoplankton, and the phosphorus content. Research began in July 2012 on three stations. Station I is an area with fishcage culture; Station II is an area without fishcage culture, and Station III is the river inlet or water catchment area. Each station consisted of three different sampling areas. The phytoplankton abundance at the station without fishcage culture is higher (19012 ind/l) than at the fishcage culture station (14356 ind/l) as well as at the inlet station (11058 ind/l), but the diversity index at the no fishcage station is lowest (1.80) compared to the fishcage culture station (2.32) and the inlet station (2.05). The fertility criteria of Rawa Pening based on the phytoplankton abundance and P-total of its water is eutrophic going towards hypereutrophic. Keywords : Lake Rawa Pening, Phosphorus, Water Quality, Euthropication
Prediksi Resistensi Udang Vaname (Litopenaus vannamei) terhadap Infectious Hypodermal and Hematopoietic Necrosis Virus (IHHNV) dari Tambak Intensif dan Semi Intensif Jepara Menggunakan Marka RAPD
Authors: Mulyadi Muhammad , Handayani Christina Ratna , Kusumaningrum Hermin Pancasakti , Budiharjo Anto 
Published: January 2019

Infectious Hypodermal and Hematopoietic Necrosis Infectious Virus (IHHNV) is the most important DNA virus which can lead to Runt Deformity Syndrome (RDS) in vaname shrimp. The RAPD technique can be used to determine the resistance of a species to a disease. This research aimed to screen and identify RAPD markers which could distinguish the resistance of vaname shrimp to IHHNV reared at intensive and semi-intensive pond. The DNA template was amplified by PCR using 5 primers : OPA 06, OPA 08, OPA 19, OPD-02 and OPZ-15. The results showed that only the primer OPA-19 and OPZ-15 were able to produce 100% polymorphic bands with sizes from 400-1700 bp as well as showing the resistance IHHNV in vaname shrimp. Based on these results, vaname shrimp which reared at the intensive pond were more resistant to IHHNV compared with the semi-intensive pond. Key words: RAPD, shrimp vaname, IHHNV, intensive & semi-intensive pond
Perbedaan Kualitas Lahan Apel Sistem Pertanian Intensif dengan Sistem Pertanian Ramah Lingkungan (Studi Kasus Di Kelompok Tani Makmur Abadi Desa Tulungrejo Kecamatan Bumiaji Kota Batu)
Authors: Indahwati Retno , Hendrarto Ign Budi , Izzati Munifatul 
Published: January 2019

The aim of this research to analyze the difference of apple farm quality the influence of intensification of agriculture system with environmentally-friendly of agriculture system. A descriptive field research was conducted in June until August 2012. The soil samples were taken in each location by using disturb sample method. The Arthropods sample were taken every five days for five time by using pitfall trap method with five transek in each location.The research applied a qualitative and quantitative-descriptive. The farm quality were comparison soil quality analyze and compositions of ground Arthropods. The composition of ground Arthropods were analyzed using Important Value Index and the diversities were analyzed by using Shannon Wiener Index. The result showed that farm quality with environmentally-friendly of agriculture system was better than intensification of agriculture system. The ground Arthropods collected at 150 pitfall trap in environmentally-friendly of agriculture system were 15.079 individual while those in intensification of agriculture system were 9.461 individual. Based on Important Value Index (40,83-64,31), Collembolla ordo Entomobryidae family dominated in each location. Based on Shannon Wiener Index that diversity of ground Arthropods in intensification of agriculture system (H’= 1,58-2,04) was greater than environmentally-friendly of agriculture system (H’= 1,56- 1,99), but both of them at medium criteria. Keywords : farm quality, agriculture system, Arthropods composition
Biokonsentrasi Faktor Logam Berat Pb, Cd, Cr dan Cu pada Ikan Nila (Oreochromis niloticus Linn.) di Karamba Danau Rawa Pening
Authors: Hidayah Anny Miftakhul , Purwanto Purwanto , Soeprobowati Tri Retnaningsih 
Published: January 2019

Lake Rawapening has potential as an aquaculture development especially for caged aquaculture activities. Water quality is one of the important requirements in aquaculture bussiness sustainability and safe fish production for human consumption. Previous researches showed that the cage regions of Lake Rawapening have decreased its water quality in the presence of heavy metal content of Pb, Cd, Cr and Cu in water, sediment and tilapia (Oreochromis niloticus Linn.). This research aimed to determine the value of bio-concentration factors of heavy metals Pb, Cd, Cr and Cu in tilapia (Oreochromis niloticus Linn.) which is cultured in cages Lake Rawapening and maximum daily consumption of tilapia that is safe for human consumption. Sampling was done by purposive random sampling at three cages stations. The results showed that the highest BCF values of heavy metals in tilapia (Oreochromis niloticus Linn.) was on Cu 146-172, while the lowest metal on Cd metal 1.25-2. According to the category of the BCF rate, Cu was categorized as moderately accumulated, whereas Pb, Cd, and Cr were categorized as low accumulated. so that farmed tilapia cages are suitable for consumption. Daily consumption of farmed tilapia in Lake Rawapening was maximum 1,4 kg/day Keywords: Lake Rawapening, heavy metals, tilapia, BCF .
Karakterisasi Genetik Fragmen Gen Penyandi RNA Polimerase Infectious Myonecrosis Virus (IMNV) yang Menginfeksi Udang Vannamei (Litopenaeus vannamei Boone.) dari Lampung, Gresik dan Pontianak
Authors: Sudjito Yason Lukman , Handayani Christina Retna , Kusumaningrum Hermin Pancasakti , Budiharjo Anto 
Published: January 2019

A massive death of vannamei shrimp (Litopenaeus vannamei Boone.) due to Infectious Myonecrosis Virus (IMNV) infection has occurred in Indonesia recently and still cannot be eradicated efficiently. The fast reproduction of IMNV depends on the RdRp gene that encodes for RNA polymerase. Genetic characterization of IMNV RdRp gene from Indonesia is important in order to compare with other IMNV to find out genetic variation as a base for combating this virus. IMNV-infected vannamei were taken from major aquaculture region in Indonesia (Lampung, Gresik and Pontianak). RNA polymerase coding genes (12 and 13 region) from infected vannamei were amplified using RT-PCR with appropriate primer. Amplification products were sequenced and the results were analyzed using BioEdit 7.1.3.0, ClustalW2, CLC free workbench 6.6.2. and ClustalX programs. Results showed that homology value of IMNV RdRp gene from Lampung and Gresik were 98,04-9958% compared with IMNV from Brazil (Acc. No. AY570982). Amino acid analysis revealed homology value of IMNV RdRp gene from Lampung and Gresik were 100% and 99.04% compared with IMNV from Brasil. IMNV RdRp gene from Pontianak cannot be analysed due to low quality of RNA. Key words: vannamei, IMNV, RdRp, genetic characterization
Keanekaragaman Marchantiophyta Epifit Zona Montana di Kawasan Gunung Ungaran, Jawa Tengah
Authors: Aristria Desy , Perwati Lilih Khotim , Wiryani Erry 
Published: January 2019

Bryophytes consisting of three division, there are Bryophyta (mosses), Marchantiophyta (liverworts) dan Anthocerotophyta (hornworts). Marchantiophyta are divided in two types, leafy liverworts and thallose liverworts. Mount Ungaran which has many diversity of Bryophytes but research about Bryophytes in this area are sparse. The aim of this research was to observe diversity of Marchantiophyta on tree trunks in montane zone (altitudes 1300 to 2050 meters above sea level). Sampling was conducted in April and May 2012 at three different altitudes ( 1355, 1660, and 2040 meters above sea level). Identification of Bryophytes was carried out at Laboratorium of Ecology and Biosistematics, Department Biology, Faculty of Science and Mathematics, Diponegoro University, Semarang, Indonesia. The results shown there are 9 families with 26 species belonging to the division Marchantiophyta. Keywords: Epiphytic Marchantiophyta, Mount Ungaran, diversity, montana zone.
Struktur Komunitas Mikroartropoda Bryofauna Terestrial Di Zona Tropik Gunung Ungaran, Semarang, Jawa Tengah
Authors: Munarsih Atik , Rahadian Rully , Hadi Mochamad 
Published: January 2019

Bryofauna is all of the animal life which associated with moss. Actually, biodiversity of bryofauna have not been studied much in Indonesia. Research on community structure of terrestrial microarthropod bryofauna has been done in three different altitudes in the tropical zone of the Ungaran Mountain, Semarang, Central Java. The objective of this study is to compare community structure of bryofauna contained in three different altitudes in the tropical zone. The research was conducted from April to November 2012. Sampling was carried out at 3 stations with the different heights that are the station I with an altitude 750 m asl, the altitude of the station II with an altitude 980 m asl and the station III with an altitude of 1100 m asl. Sampling was done purposively using square plot method. Bryofauna identification was conducted in Ecology and Biosistematics Laboratory University of Diponegoro and Entomologi Laboratory of Zoology Departement Indonesian Institute of Sciences. The results shows that the tropical zone have5 classes, 16 orders and 31 suborders/family of bryofauna. Mesostigmata and Oribatida was the dominant taxa at all heights except at an altitude of 980 m asl, Oribatida was categorized as subdominant. Diversity of bryofauna at different heights shows that decreasing diversity patterns, along with the increasing altitude. In general, the distribution of bryofauna at different heights is quite spread evenly with the flattening index values ​​betweens 0.84 to 0.94. Bryofauna taxsa richness and diversity of bryophytes at different heights in the tropical zone showed the same pattern fluctuated. Taxa group which play a role as predator are taxa that the most abundant in the tropical zone of the Ungaran Mount. Keywords:Bryofauna terrestrial, bryophytes, Ungaran mount, community structure