bluuebunny/crossref_metadata_2025_split huggingface dataset:
Enumeration and characterization of bacteria from civet gastrointestinal tract
Authors: Muzaifa M , Hasni D , Abubakar Y , Febriani  , Abubakar A 
Published: March 2021

Abstract
Civet coffee is one of expensive coffee in the world. The demand for civet coffee is increasing but unfortunately the production is very limited. This condition triggers frequent counterfeiting of civet coffee. Artificial civet coffee production is possible by imitating fermentation in the digestive tract of civet animals. However up to now, information on the microbiological system of the civet digestive tract is still very limited. This study aims to determine the bacterial population from the mongoose digestive tract and to determine its potential in breaking down protein and pectin. The research was carried out by luwak surgery, isolation and enumeration of civet digestive tract bacteria and their characterization. Analysis of civet digestive tract bacteria is carried out by collecting fluid from the three parts of the civet digestive tract, namely the stomach, small intestine and large intestine. The results showed that the population of lactic acid bacteria (LAB) was lower than non-LAB in each part of the civet digestive tract. There were 11 pure isolates with various morphological and biochemical characteristics. Four potential isolates were obtained which had the ability to break down protein as well as pectin.
Characteristics of soybean yield influenced by the application of herbicides oxyfluorfen and pendimethalin
Authors: Hasanuddin  , Hafsah S , Hayati E , Nurahmi E , Halimursyadah  , Saputri U N , Manfarizah  , Aryani D S 
Published: March 2021

Abstract
Type and dose of herbicides are important factors affecting weed control efficacy on soybean crop. This research was conducted to discover the effective doses of oxyfluorfen and pendimethalin to control weeds, starting from May to August 2019 in Meunasah Manyang Village, Krueng Barona Jaya District, Aceh Besar Regency, Aceh, using Randomized Completely Block Design (RCBD) Factorial. The first factor was type of herbicide: oxyfluorfen and pendimethalin, and the second factor was doses of herbicide: 0, 0.5, 1, 1.5 and 2 kg ai ha-1. The results showed that type of herbicide affected the weed dry weight, number of seeds per plant and number of pods per plant. Oxyfluorfen reduced weed dry weight but it increased the number of seeds per plant and number of pods per plant. The application of different doses also affected weed dry weight, number of pods per plant and weight of 100 seeds, where dose 1.5 kg ai ha-1 lowered weed dry weight but it also improved the weight of 100 seeds. There was an interaction between type and dose of herbicide on the number of pods per plant. It showed that the application of 1.5 kg ai ha-1 oxyfluorfen increased the number of pods per plant.
Growth and biomass production of chicory (Cichorium intybus L) planted in intercropping system with Pennisetum purpureum cv. Mott and cut at different ages
Authors: Zaini N , Umami N , Hanim C , Astuti A , Suwignyo B 
Published: March 2021

Abstract
This study aimed to determine the growth and biomass production of chicory planted in intercropping system with Pennisetum purpureum cv. Mott (odot grass) and on different ages. Planting were carried out on plots measuring 2.5x2.5 m with 40x40 cm of sub plots for chicory. Odot grass stems were planted, 9 stems in 1 plot and chicory seeds were spread on the sub plots between the odot grass. Experimental treatments were three different cutting ages, i.e. 30, 45 and 60 days (U1, U2, and U3 respectively). Each treatment was replicated 3 times, resulting in 9 plots in total. The observed variables were plant height, fresh production, dry matter, and organic matter content. The results of the study showed that different cutting ages produced significant differences on height, fresh production, dry matter content, and organic matter content (P value <0.05). The highest production of chicory and odot grass was observed highest on cutting age of 60 days, namely 7.95 ton/ha and 15.14 ton/ha. However, the dry matter content of odot grass was not significantly different. It can be concluded that chicory planted on intercropping system with odot grass and cut on 60 days old yields the highest production.
Nutrient digestibility and meat production of broiler chicken fed with symbiotic (a mixture of Lactobacillus casei and garlic powder)
Authors: Mangisah I , Yunianto V D , Sumarsih S , Sugiharto S 
Published: March 2021

Abstract
This research aimed to investigate the effect of a symbiotic of Lactobacillus casei and garlic powder (SLG) as an antibiotic substitution on nutrient digestibility and meat production of broiler chickens. A total of 175 of 1-day-old chick were allotted to 5 dietary treatments, i.e. antibiotic, symbiotic 0,1,2 and 3%. The study was arranged with a completely randomized design. The observed variables included nutrient digestibility (protein, crude fiber, fat) and meat production. Dietary symbiotic supplementation significantly increased nutrient digestibility and meat production in broiler chickens. SLG treatment significantly affected and better than control. Protein digestibility in the antibiotic group was better than in the control group, but the same as in the symbiotic group. Meanwhile, the digestibility of crude fiber and crude fat in the antibiotic group was lower than the symbiotic group. This means that symbiotic can be used as a substitute for antibiotics. In conclusions, broilers in the SLG treatment group showed better nutrient digestibility and meat production than control. Symbiotic of Lactobacillus casei and garlic powder (SLG) can be effectively used to growth promoter in the broiler chickens.
Effect of liquid probiotic administration on performances, carcass and giblet characteristics in commercial broiler chickens
Authors: Wahyudi I , Zammiluni  , Ilham  , Khairi F , Tarman A , Wajizah S , Samadi  
Published: March 2021

Abstract
Administration of antibiotic as feed additive in animal nutrition has been highly concerned due to adverse effect of antibiotic. The purpose of this study was to evaluate administration of liquid probiotic on performances, carcass and giblet characteristics in commercial broiler chickens. Totally 100 mixed sex commercial chickens were randomly distributed to four various treatment groups. Each treatment was administrated various concentration of liquid probiotic in the water (P1=control, P2= 1.0 % of liquid probiotic, P3= 1.5 % of liquid probiotic, and P4= 2.0 % of liquid probiotic) in the drinking water. Broiler chickens were fed commercial feed. Parameters evaluated in this study were broilers performances body weight (BW), feed intake (FI), feed conversion ratio (FCR) and water consumption (WTC) for 4 weeks. The results of the study showed that administration of probiotics was no significantly different (P>0.05) on animal performances (BW, FI and FCR) but significantly different on WTC. Drumstick as part of carcass significantly improved (P<0.05) by administration of liquid probiotics. In conclusion administration of liquid probiotics in broiler had no negative effects on animal performance, carcass and giblet characteristics and it can be applied as alternative feed additives as replacement of antibiotics.
The effect of pruning type on old seedling of chili pepper (Capsicum annuum L.) plants to the growth and yield
Authors: Kesumawati E , Amalia R , Fitrizal  , Rahmawati M 
Published: March 2021

Abstract
This research aimed to determine the effect of the pruning type to old seedling of chili plants to the growth and yield. The research was conducted from April until August 2019 at Syiah Kuala District, Banda Aceh. The research was designed as a non-factorial randomized block design with four levels of treatment and six replications. There were 72 units of polybags of research. Pruning types consist of four levels, namely control (no pruning), shoot pruning, root pruning, and combination of shoot and root pruning. The result indicates that pruning type had a very significant effect on plant height, stem diameter, number of fruit per plant, each fruit weight, weight of fruit per plant, and plant productivity, it also indicates a significant effect on the length of fruit. Better growth and yield of chili pepper are found in root pruned plant and control. The high fruit length and each fruit weight are found in shoot pruned and the combination of shoot and root pruned plant. The highest number of productive branches and diameter of fruit are found in combination of shoot and root pruned plant. The lowest percentage of virus symptomatic plants and early flowering is found in the control.
Profile and population dynamics of Aceh cattle in livestock breeding and forage centre, Indrapuri
Authors: Widyaningrum R , Budisatria IG S , Fathoni A , Maharani D 
Published: March 2021

Abstract
This study aims to determine the profile and population dynamics of Aceh cattle in Livestock Breeding and Forage Center (BPTU-HPT), Indrapuri. On the Aceh cattle profile, qualitative data consisting of the colour and form of the horns and quantitative data consisting of the weight and body size were used. The data for population dynamics was the livestock recording data, which includes population structure of Aceh cattle, death, births, expenditure and animal input data for five years (2015 to 2019). Population dynamics have been predicted by time series analysis. The results showed Aceh cattle in BPTU-HPT Indrapuri have a predominantly brick red colour, with a lower body weight and size compared to other local Indonesian cattle. Furthermore, it was projected that the population dynamics of Aceh cattle will increase by an average of 65 heads or 6.02 per cent from 2020 to 2024. In conclusion, Aceh cattle have different profile from other local Indonesian cattle, with a smaller phenotype in particular, but a strong resistance to bad environments. Furthermore, based on the estimates of population dynamics analysis, it has the potential to continue evolving as breeding stock source in BPTU-HPT, Indrapuri.
Survival ability of Bacillus cereus LS2B in the presence of tannery wastewater
Authors: Fitriyanto N A , Azhar I , Prasetyo R A , Abidin M Z , Erwanto Y , Kurniawati N , Pertiwiningrum A 
Published: March 2021

Abstract
The leather industry's production activity affects liquid waste containing a high amount of organic and chemical compounds. This study aims to determine Bacillus cereus LS2 B's survival ability in the medium with the presence of fresh untreated tannery wastewater. The growth characterization was made and observed in the agar medium with 0; 25; 50; 75 and 100% tannery wastewater. Growth profile in a liquid medium was observed with the addition of 0; 25; and 50% tannery wastewater. The survival ability of Bacillus cereus LS2B was observed by a visual colony formed in the agar medium, the optical density (OD600) of cell bacteria in the liquid medium, and the cell viability. The growth of Bacillus cereus LS2B could not be confirmed at both solid and liquid medium with tannery wastewater more than 25%. The survival ability and cell activity were observed in the agar medium containing 25% tannery wastewater after incubation time at 48 hours. The growth curve was also observed at a liquid medium containing tannery wastewater at 25% during 36 hours observation since at the 12th hour. Thus, Bacillus cereus LS2B could tolerate up to 25% of fresh untreated tannery wastewater in the solid and liquid medium.
Diversity of ants (Hymenoptera:Formicidae) in organic and conventional Arabica coffee plantations in Aceh Tengah Regency, Sumatra, Indonesia
Authors: Jauharlina J , Husni H , Halimursyadah H , Rizali A , Febrian T A 
Published: March 2021

Abstract
Several ant species are known as predators of coffee berry borer (CBB), Hypothenemus hampei, the most damaging pest on coffee plantations. We investigated ant diversity and looked at their role in Arabica coffee plantation in Aceh Tengah Regency, Aceh Province, Sumatra, Indonesia. Ants were sampled four times between February and July 2020 using pitfall traps. We found 5 subfamilies and 17 morphospecies of ants collectively in organic and conventional plantations. Eight of them belonged to subfamily Myrmicinae, one species each for subfamily Pseudomyrmecinae and Formicinae, while others belonged to subfamily Ponerinae and Dolichoderinae. The slightly higher ant species composition in conventional coffee might have been caused by the fallen CBB infested berries on the ground that might attract more ant species to come. There was no significant different in each diversity indices calculated for both coffee cultivation, even though the Shannon-Wiener diversity index (H’) in the conventional coffee was relatively higher. Most of ant species were general foragers and some of them are known as predators of CBB. This study has provided important information regarding ant fauna in coffee plantations locally which is an early step to conserve ant species to be used as biological control agents of CBB.
Sensory characteristic of espresso coffee prepared from Gayo arabica coffee roasted at various times and temperatures
Authors: Abubakar Y , Sabariana S , Rasdiansyah R , Hasni D 
Published: March 2021

Abstract
Gayo Arabica Coffee cultivated in mountainous area of Central Aceh has a distinctive, fruit-like aroma and a delicate flavor. Therefore, it is very popular among coffee drinkers, and Baristas. However, information about relation between degree of roasting and organoleptic quality of Gayo Arabica espresso is very limited. The aim of this research was to evaluate sensory quality of Gayo Arabica espresso. Factorial Randomized Block Design consisting of two factors was employed in this study. The first factor was roasting temperature (with three levels), i.e. 193°C, 204°C and 213°C, while the second factor was roasting time (with three levels) i.e. 9 minutes, 12 minutes and 15 minutes. Results show that roasting temperature has a very significant effect, while roasting times has a significant effect on sensory quality of Gayo Arabica espresso. As roasting temperatures and roasting times increase, pH values also increase. The highest cup score (85.08) was obtained from coffee roasted at 204°C for 12 minute. The Gayo coffee espresso had nutty, floral and spicy characters. Nevertheless, hedonic test showed that local customers prefer espresso coffee prepared from the bean roasted at 213 °C for 12 minutes, giving nutty, fruity, herby, floral, spicy and grassy characters.
The effect of giving a combination of Tabut and ammoniated citronella waste on the physiological and hematological responses of lactating Etawa crossbreed goats
Authors: Mudatsir  , Dzarnisa  , Rachmadi D 
Published: March 2021

Abstract
This research used a combination of Tabut and citronella waste in Etawa crossbreed goats (PE). The goats used in the research were divided into 5 treatments and 3 groups. The subjects were 15 female Etawa crossbreed. The grouping was done based on lactation period. The parameters observed were physiological profile (respiratory rate, heart rate, rectal temperature) and hematological profile (hematocrit, hemoglobin, erythrocyte, and leucocyte). Data were processed using SPSS version 16 software based on a randomized block design. ANOVA variance analysis was carried out with the F test at a 95% confidence interval (a = 0.05). The results of testing the physiological response and the hematological response showed that there was no effect (P> 0.05) of the combination of tabut and ammoniated citronella waste on respiratory rate, heart rate, rectal temperature, hematocrit, hemoglobin, erythrocytes, and leukocytes. The average obtained tends to be normal, therefore the combination of tabut and ammoniated citronella waste given to Etawa crossbreed goats can be applied to dairy livestock and it is recommended with a combination ratio of 6% tabut and 2% ammoniated citronella waste.
The study of silvicultural aspects of community forest in Buana Sakti Lampung Province
Authors: Muslih A M , Bintoro A , Duryat  , Subhan  , Arlita T , Rasyid U H Ar , Umam A H , Farida A , Yanti L A 
Published: March 2021

Abstract
The silvicultural aspect of forest community is a network of planned activities starting from the type of selection, nursery, land preparation, cultivation, maintenance to planting. This research aims to determine the silvicultural aspects applied by the community in Buana Sakti Village. This research was conducted in January 2013 in Buana Sakti Village, Batanghari District, East Lampung Regency. The sample of respondents in this research amounted 40 persons who were randomly selected using the simple random sampling method. The composition of forest community’s plant species was collected using centralized radian plots. The results of research are presented in tabular form and, analysed descriptively. The silvicultural aspects applied by the community of Buana Sakti District are patchwork and simple silvicultural aspects. The type of community forest composition among respondent in Buana Sakti Deistrict consisted of 60% forestry plants, 25% plantation crops, and 15% agricultural crops. The largest intersections for the growth phases of trees and poles were acacia (Acacia auriculiformis) with a total of 96 stems / ha and 1265 stems / ha. Meanwhile, for the seedling and sapling phases, the largest intersection was cempaka (Michelia champaca) which was of 2000 stem / ha.
Assessment of the growth of floating rice lines and resistant to salinity at the seed germination and seedling growth stage
Authors: Quí T P 
Published: March 2021

Abstract
The growth of 11 floating rice lines had already been a selection when affected by salinity stress. The method demonstrates that the amount of NaCl (0, 1, 3, 5 g/l) was irrigated into lines in a plastic round box after seeds were been nurseries on 2 days, where the growth of lines was affected by salt stress during seedling growth and germination. The study illustrated that the stress caused by salinity causes a decrease in all currents development as the salinity level increases between the growth of the currents, the coleoptile length, the number of roots, root length, fresh and dry weights varied downward trends more than 50% and germination percentage created from 96.30% to 92.55%, from zero to 5 g/l NaCl at the seed germination stage. This stage, it is apparent that the CQS28 line was the best coleoptile length (4.21 cm), the number of roots (3.72 roots), root length (12.88 cm), fresh weight (0.92 g/10 seedlings), dry weight (0.13 g/10 seedlings) and germination percentage (98.50%) overall and the CQS44 line was the lowest. These did not change when the effect of saline stress on the growth of lines in both the period was good CQS28 and less CQS44.
The role of mixed starter and the addition of guava juice in improving the physical quality of fermented goat milk
Authors: Yurliasni  , Hanum Z , Fitri C A , Yusra  
Published: March 2021

Abstract
Research has been conducted to study the role of Lactobacillus acidophilus and Bifidobacterium longum as a mixed starter and addition of guava juice in improving the physical quality of fermented goat milk. Completely randomized design (CRD) was used consisting of 4 treatment and 4 replications in order to obtain 16 experimental units. The treatment applied was a combination of Lactobacillus acidophilus and Bifidobacterium, which is K1 = 1: 4; K2 = 2: 3; K3 = 3: 2 and K4 = 4: 1; Guava juice was added at a constant rate of 5% of the sample volume. The evaluated variables were the syneresis level and viscosity of fermented goat milk. Data were analyzed by ANOVA and Duncan’s multiple range test as further analysis. Based on the analysis of variance, it showed that the starter combination had a very significant effect (P <0.01) on the viscosity but had no effect on the syneresis of fermented goat milk.
Analysis of land suitability for Aceh cattle based on environmental physical characteristics (case study in Aceh Besar district)
Authors: Saputra R , Rusdi M , Samadi  
Published: March 2021

Abstract
The excellent germplasm of Aceh cattle, which are an important genetic resource for local breeds in Indonesia, need to be protected and preserved to maintain their population. Animals can reach optimal physical conditions, if they are allowed to grow in areas with a suitable environmental. The purpose of this study is to evaluate the topography of different areas to determine land suitability for different breeds of cattle in Aceh, Indonesia. This article discusses concepts of land suitability and its potential as a tool to measure the success of animal husbandry. The focus of evaluation of this method is by combining various geographical GIS information, including spatial for kinds of soils, land elevation, slope, climate, rainfall and temperature, with the FAO standard in order to determine land suitability. For approval of the function of this application, it is required to analyze the geospatial data arranged based on FAO standards for land suitability. The results of the study indicated that about 96.48% of all areas in Aceh Besar district were categorized as suitable (S) for the area of cattle Aceh (orders) and only 3.52% of the areas were not suitable (N) for cattle.
Measurement level of incursion cocoa pod borer (Conopomorpha cramerella snella) at community cocoa plantations in East Aceh Regency, Aceh, Indonesia
Authors: Mulyani C , Husni  , Bakti D , Azhar  
Published: March 2021

Abstract
East Aceh Regency constitutes as one of the central cocoa production areas in the Aceh Province. The main problem faced in the cultivation of cocoa plants is the high instances of attack from the Plants Gadfly Organism, especially the Cocoa Pod Borer (CPB), which can lead to a decrease in the production of cocoa. The purpose of this research is to investigate the percentage and the intensity of CPB pest attacks at community cocoa plantations. The study was conducted in the East Aceh Regency of the Aceh Province in Indonesia. Research was initiated from January until April of 2020. This research utilized a survey method; here the location was determined using a purposive sampling method. Each plantation was classified by untreated plantations, sober treated plantations, intensive treated plantations that implemented the Integrated Pest Management (IPM) practice. The occurrences of CPB attacks were observed in each classification. The results showed that the levels of incursions by CPB pests was different depending on the classification level of the plantation. The findings highlighted the importance of implementing the practice of IPM to reduce instances of CPB incursion.
Sustainability studies of smallholder livestock based on climatological conditions, land resources and farmer profile
Authors: Anggraini L J , Panjono  , Ngadiyono N , Bintara S , Baliarti E 
Published: March 2021

Abstract
Bali Island is one of the islands in Indonesia that is vulnerable to climate change. To support mitigation and adaptation efforts, information on climate change in Bali is needed. Sustainability in the field of animal husbandry is of course very important. Especially for beef cattle,. The aim is to assess the sustainability of smallholder livestock based on climatological conditions, land resources, and farmer profiles. The research was conducted in Bangli and Gianyar Regencies, Bali Province. The material used is 200 farmers with direct interviews. The method used was the Participating Rural Appraisal (PRA) survey. The results of the research on land resources in Bangli Regency were 42,502 ha of plantation land (29.92%) with the type of coffee plantation, while in Gianyar Regency using an area of 14,790 ha (40.19%). From the breeder profile. The results showed that most of the farmers were old, had low education, had low main jobs as breeders and livestock. The positive thing is that farming takes a long time and has good detection capabilities so that it can be detrimental to the experience that climatological conditions, land resources, and farmer profiles can continue for small farmers in Bali.