bluuebunny/crossref_metadata_2025_split huggingface dataset:
Reformulation of dairy cow diets based on rumen degradable protein and total digestible nutrient with varying levels on in vitro fermentability and digestibility
Authors: Sahroni W P , Permana I G , Despal  
Published: November 2021

Abstract
Rumen degradable protein (RDP) needs to be balanced with the adequacy of rumen undegradable protein (RUP) and energy for optimal microbial growth. Therefore, this study aimed to determine the optimal level of the RDP:RUP ratio and the energy level of dairy cattle rations using the in vitro method. The rumen inoculum used to carry out this research, was obtained from two bull rumen fistulated of Friesian Holstein. The treatments consisted of 3 levels of RDP:RUP ratio, namely 50:50, 55:45 and 60:40, while the energy levels consisted of total digestible nutrient (TDN) levels of 65.6% and 68.6%. The experimental design was a factorial randomized block, while data were analyzed using ANOVA and Duncan multi range’s test. The result showed the ratio of RDP:RUP had an effect on DMD, OMD, NH3, and rumen microbe. Furthermore, the higher TDN content increased significantly DMD, OMD, total VFA, and partial VFA. The increase in the microbial population was associated with a rise in total VFA and NH3 concentrations. This research concluded, the rations with RDP:RUP (60:40) ratio increased the population of bacteria and protozoa, while the availability of ammonia in the rumen, and the high level of TDN provided a higher supply of VFA, DMD, and OMD.
Comparison of three different rumen fluid as a source of inoculum to evaluate in vitro gas production and digestibility of elephant grass-concentrate mixture
Authors: Soetanto H , Aprilia RM , Pramita MS , Banna I 
Published: November 2021

Abstract
This study aimed at elucidating the use of three different rumen fluid (RF) of indigenous cattle breeds i.e. Bali, Madura and Crossbred Ongole immediately after slaughtered at abattoir to evaluate the nutritive value of elephant grass( EG) -concentrate mixture using a standard in vitro gas production (IVGP) technique. Approximately 500 mg feed dry matter/syringe was added with 50 ml RF-buffer solution and incubated in a 39 0C water bath for 48 hours where gas production was observed at time intervals. Following termination of incubation the content was transferred into tare glass crucible to measure rumen dry matter (RDMD) and organic matter (ROMD) digestibility. The results showed that there was no significant different (P>0.05) in gas production parameters. In contrast, RDMD and ROMD differed significantly (P<0.01) among cattle breeds. RF from OCB resulted in the highest IVGP, RDMD and ROMD as compared with other RF sources. In conclusion, the use of RF from abattoir for IVGP measurement can be warranted using the same source of RF. The highest values resulted from OCB suggests that the abundance and variation in rumen microbiota may exist among cattle breeds.
In vitro gas production and cinetical fermentation of a few local feed in Kupang East Nusa Tenggara
Authors: Kleden M M , Hartati E , Ratu M R D , Lestari G A Y , Manu A E 
Published: November 2021

Abstract
Research objectives were to evaluate and to analyze in vitro gas production and cinetical fermentation of Kupang’s local feed. The feed materials were dried and grinded for nutrient and gas produced analysis. Collected data were chemical composition, in vitro gas production, cinetical fermentation, short chain fatty acids, energy metabolic, and organic matter digestation. The result showed that the materials have different gas production. Commonly, the higher the carbohydrate content the higher the gas production; the higher the protein and the fat content the lower the gas production. Total gas productions of each material after 96 hours incubation were 53.88 ml/0.5 g DM for the high fat content feed, 92.26 and 159.25 ml/0.5 DM for the high protein and high carbohydrate content. Regarding total production, the fermented fraction gas productions were 44.662; 82.54 and 153.462 ml/0.5 g DM. The short chain fatty acids produced were 0.31; 0.51 and 1.28 mM. The feed organic matter digestations produced were 42.2; 55.91 and 68.8 % for each feed with a high content of fat, protein, and carbohydrate. Conclusively comparing with the protein and carbohydrate feed sources, the higher the fat content the lower the gas production, short chain fatty acids, and organic matter digestion.
Biodelignification of sugarcane shoots: agricultural waste management strategy as an alternative feed for ruminants
Authors: Yanti G , Jamarun N , Pazla R , Sari R W W 
Published: November 2021

Abstract
This research aimed to reduce the lignin content and increase the nutrients content of sugarcane shoots as forages for a ruminant. This research used an experimental method using a completely randomized design (CRD) in factorial patterns, whereas A factor was a type of fungi (Pleurotus ostreatus and Aspergillus oryzae), and B factor was biodelignification time (14. 21 and 28 days). The variables observed in the experiment were laccase enzyme activity, Crude Protein (CP) content, and the percentage of lignin decreased. The research results showed that biodelignification using Pleurotus ostreatus fungi for 28 days resulted: 1,62 U/ml of laccase enzyme activity, 9.23% crude protein content, and 12.83 % of lignin decreased. From this research, the best treatment for bio-delignification of sugarcane shoots was with Pleurotus ostreatus fungi for 28 days, producing the best sugarcane shoots with 9.23 % of crude protein 12.83% of lignin decreased.
Correlation of consumer involvement and consumer purchase decision on packaged beef products
Authors: Triatmojo A , Prasetya A R , Muzayyanah M A U , Kusumastuti T A 
Published: November 2021

Abstract
Consumers need to search for extensive and impartial information before purchasing to obtain the best product when choosing appropriate beef products. The study aimed to understand the correlation between consumer involvement and consumer purchase decisions concerning in selection of packaged beef. The primary data were collected by the structured questionnaire and disseminated to 303 respondents. Method of the study is a survey, and data were analyzed and interpreted using Spearman Rank Correlation. Studies using a one-sample t-test indicate significantly different involvements to hypothesized value on economic, functional, and symbolic dimensions. Furthermore, the correlation between consumer involvement and consumer purchase decisions showed a positive influence. This study found that consumers remain to prioritize the economic dimensions in case of purchasing packaged beef products. The marketing challenges of livestock products can be overcome by developing a strategy based on consumer involvement.
Dynamic model of beef availability for Rendang Industry in Payakumbuh City
Authors: Sartika W , Utami HD , Radiati LE , Hartono B 
Published: November 2021

Abstract
The Payakumbuh City of Rendang is an icon that reflects one of the typical traditional foods with beef, coconut milk, and different kinds of spices as the basic ingredients. The availability of beef is very important for the rendang industry to ensure the production process. The roles of breeders, wholesalers, retailers, and their distribution need to be managed properly from upstream to downstream. This study aims to analyze the availability of beef for the rendang industry in Payakumbuh City using a dynamic model. Survey research methods and dynamic model data analysis method with Powersim software were utilized. The availability of beef to meet the demand for the rendang industry in Payakumbuh City is still very dependent on the results of slaughtered cattle in Payakumbuh City. Imported beef supply is currently used as an alternative option to fulfill the beef needs for the rendang industry in Payakumbuh City.
Comparative effects of the combination of biofertilizer, NPK, and mycorrhizal application on maize production system
Authors: Prayogo C , Prasetya B , Arfarita N 
Published: November 2021

Abstract
The use of uncontrolled an-organic fertilizer continuously will degrade soil fertility and nutrients balance. To minimize those impacts, biofertilizers and an-organic fertilizer are needed to maintain a sustainable maize production system. The study used a randomized complete block design with 3 replications with different levels of fertilizer application, conducted at University of Brawijaya experimental research station at Jatimulyo-Malang-East Java. Several parameters were measured to examine those effects on soil and crops. The treatments affect crop height, leaf chlorophyll indices, leaf area indices, maize yields, total number, and mycorrhizal infection. The best treatment was detected under the combination of 100% biofertilizer and 100% NPK, along with the addition of 100% microelements. The lowest was observed under mycorrhizal applications. There was a positive correlation between chlorophyll, crop height, leaf area, and maize yields.
The effect of VP3 Biofertilizer and its carrying materials on the germination of six plants
Authors: Arfarita N 
Published: November 2021

Abstract
This study investigated the growth after application of VP3 biofertilizer and its essential ingredients (vermiwash and vermicompost) and the effect of their pathogenicity on the germination of soybeans, green beans, long beans, kale, mustard greens, and green spinach. Research design was observed on plant height, root length, fresh weight, and signs of pathogenicity. The VP3 biofertilizer inoculation gave better results than other treatments on the high germination and fresh weight. However, in water spinach plants, the application of VP3 biofertilizer had a significant effect only on the height parameters of the seeds. Provision of VP3 biofertilizer and each of its carriers did not show any signs of pathogenicity such as necrosis, wilting, root rot, or stem rot. This finding indicates that VP3 biofertilizer is potential as a seed treatment and is also known to contain soil-borne disease controlling agent bacteria.
Efforts to instill green behavior to the phi generation using illustration book
Authors: Mataram S , Ardianto D T , Rachma R I A 
Published: November 2021

Abstract
The definition of environmentally friendly behavior has changed from generation to generation. This is due to the development of technology and media. Being close to the digital technology, the Phi generation tends to abandon the analog technology which is more environmentally friendly. This study aimed to create a media that can introduce green behavior to the Phi generation and make them implement it in their daily lives. This study used the ADDIE method to create a product in the form of an illustration book prototype. The book design contains a description of green behavior of using analog technology with a visual illustration approach. The illustration book is expected to foster the desire of the Phi generation to use analog technology.
Campaign video for utilizing black soldier fly as organic decomposer in organic waste management
Authors: Ardianto D T , Rifai R H 
Published: November 2021

Abstract
Waste management in Boyolali Regency, Central Java, is still experiencing problems. Around 71% of the total 167 tons of daily waste has not been managed properly, and 51.88% of which is organic waste. Since early 2020, Black Soldier Fly start-up has started organic waste management, sold larvae products, and conducted training and consultation on organic waste in various regions. However, due to the current Covid-19 pandemic, its product marketing has not been optimal. For this reason, a profile video was designed as a medium of campaign for environmental issues to make people aware of waste management, especially organic waste. The campaign video was developed using five stages of ADDIE research and development model. The produced video is expected to be a campaign medium for better environmental management.
Relationship of coping strategy with income by households of farmers cultivating dry land (A case study in food-insecure regency of East Sumba in East Nusa Tenggara)
Authors: Riptanti E W , Masyhuri  , Irham  , Suryantini A , Irianto H , Widiyanti E 
Published: November 2021

Abstract
East Sumba Regency is an area that does not grow enough food to support people’s demands, although the main source of income of the people is from agricultural sector. This article aims at identifying the relationship between coping strategy and income which is applied in the households of farmers cultivated dry land for their livelihood. The samples for this research included farmers in four villages situated in two sub-districts at risks of food shortage. The samples were taken using snowball sampling technique and the data were gathered using interview, observation and recording. Additional information was used to support the findings and crosschecking was carried out with related parties. Coping strategy was applied by the households of farmers cultivating dry land by managing food-crop farming with salome planting pattern. This pattern is one of local wisdoms in muddling through problems of meeting necessities of life. The other strategy is pig-raising, by using keeping pattern which is adapted to the availability of crops resulted from land cultivation and by looking for food source in the forest. This research found that the more households practiced the coping strategy, the more income there will be.
Eco-friendly for product design: A literature review
Authors: Sintowoko D A W , Hidayat S 
Published: November 2021

Abstract
This study focused on the research of the concept and implementation of eco-friendly design-based products over the years. Pertinent literature was reviewed in order to develop a comprehensive table of the empirical studies that pointed to the numerous findings which are linked to this investigation. The summary from 23 previous studies identified some variables, including design product, concept, and results. From the data, pro-environmental design concepts that were kept hidden in eco-friendly goals were used in various fields such as education, health, and engineering. In addition to the discussion of findings and contributions of the previous research, this study identified the gaps in the featured literature and suggested potential topics for eco-friendly product design research. Thus, this study aimed to provide a brief review of how the variables in this research could encourage the implementation of eco-friendly concepts and practical values.
Morphological characterization of 3 potential lines Cempo Ireng black rice result of Gamma-Ray irradiation
Authors: Salsabila N , Nandariyah  , Yuniastuti E , Pujiasmanto B , Sutarno  
Published: November 2021

Abstract
Gamma-ray irradiation on Cempo Ireng can lead to the variation of morphological characteristics; hence, morphological characterization is necessary to determine changes in potential lines. This research aimed to characterize the potential lines as one of the requirements for proposing plant variety release and add black rice genetic diversity information. The research was carried out in the rice fields of Pakahan Village, Jogonalan, Klaten in January-June 2020 with the arrangement of potential lines 8,13 and 44 of M6 in a row. In total 30 plants were selected randomly for each potential line and observed 19 morphological characters. Data analysis was carried out descriptively and qualitatively with the Chi-Square test. The results showed that gamma-ray irradiation affects the characters of leaf angle, auricle color, ligule color, leaf-blade color, leaf surface, panicle type, grain color, apiculus color, and rice length. Potential line 8 had different characteristics compared to non-irradiated Cempo Ireng in the characters of auricle color, leaf-blade color, leaf width, panicle length, grain width, rice length, and rice width, while on potential lines 13 and 44 occur in the characters of the leaf surface and panicle length.
Yield quality and performance of three strains black rice from gamma ray irradiation
Authors: Nandariyah  , Rahayu M , Pujiasmanto B , Luxrensa V P 
Published: November 2021

Abstract
Black rice is one of the local Indonesian rice varieties contains high anthocyanins. This research used the treatment of three different strains resulting from gamma ray irradiation (strain 8, 44 and 51) and control (without irradiation). The data was analyzed descriptively and qualitatively to compare three strains of black rice irradiated by gamma ray with control (without irradiation). The result showed that the three strains of black rice “Cempo Ireng” irradiated by gamma ray had better yield quality and performance compare to control (without irradiation). Strain 44 was the strain with the highest anthocyanin content of 75.11 ppm and the best performing strain (organoleptic score of 3.53 and seed pericarp color of 4). Strain 51 had the best amylose content (8.43%), the highest protein content (7.48%), the highest fat content (1.59%), the best vigor (80%) and seed viability (64%).
The uniqueness of eco-friendly Pagerjurang pottery products
Authors: Arissuta D P 
Published: November 2021

Abstract
This study aimed to investigate and to describe the characteristics of Pagerjurang pottery products which are environmentally friendly and safe to be used as tableware. The pottery art village in Pagerjurang has existed for more than 400 years. The following characteristics of Pagerjurang pottery products make them deserve to be called a tradition, i.e.: 1). Its dark land (earthenware land). 2). Its making process, i.e. by using slant-turning rotary technique. 3). The existence of human resources. 4) Abundantly available material resources. These five characteristics are the advantages which can be developed and considered as the superior qualities of Pagerjurang pottery. This research is based on the following assumptions: What materials are used to make Pagerjurang pottery? What standards indicate that this pottery product is environmentally friendly (eco-friendly)? This study used qualitative research methods to obtain general, flexible, and dynamic results. In addition, the data were obtained from interviews conducted with resource persons and observation to the products from the artisans. In general, Pagerjurang pottery is environmentally friendly and is supported by the traditions of the people who feel bound to their natural surroundings, but the artisan are not familiar with environmental issues at a wider level.
Community empowerment based on religious ecology leading to sustainable agricultural development (A case study of Isy Karima Islamic boarding school in Karanganyar, Central Java)
Authors: Wibowo A , Muhammad D R A , Lestari E , Karsidi R 
Published: November 2021

AbstractA community is a collection of human beings in which humanity can be built through understanding and progressive religious awareness of their social structure. The purpose of this research was to describe the community empowerment carried out by Isy Karima Islamic Boarding School based on religious ecology. The research method was qualitative descriptive, and the data were people’s written or spoken words and observed behavior. The research approach was based on sociological and anthropological paradigms. The data analysis begins by arranging the data and organizing it into patterns, categories, and basic units of description. The data were reduced using a coding analysis in the conceptualization form or assigning new names to the informants’ explanations. A coding analysis was used to explain the implementation of Isy Karima Islamic Boarding School in empowering the local community. The results show that the religious ecology developed by the Islamic boarding school was successful in inspiring community members to develop their self-potential. The presence of Islamic boarding, which plays a central role as an agent of change, can provide (economic, social-cultural, psychological, and political) empowerment for the community. This community empowerment is important as a prerequisite for achieving sustainable development.
Replacement of KCl with organic fertilizer on cultivation of porang (Amorphophallus muelleri Blume) under sonokeling stands
Authors: Supriyono  , Faizah H , Pujiasmanto B , Budiastuti M T S 
Published: November 2021

Abstract
KCl fertilization is generally done to increase the productivity of porang tubers, but the continuous use of KCl can degrade soil fertility. Based on this, KCl needs to be replaced with organic fertilizer. This research aimed to determine the effect and replacement of KCl with organic fertilizer which caused the highest porang yield. The research was held in the BKPH Pojok forest area, Grobogan, Central Java in March-July 2020. The research was using one-factor RCBD. This treatment was the replacement of KCl with organic fertilizer with percentage 100:0%, 75:25%, 50:50%, 25:75%, 0:100%, and control in 4 replications. Observation parameters included tuber fresh weight, tuber storage weight, tuber diameter, tuber thickness, and tuber chip weight. The data were processed by using ANOVA 5% and DMRT 5%. The results showed that KCl had a strong influence on the yield of porang which included tuber fresh weight, tuber storage weight, and tuber chip weight, and organic fertilizer was able to replace the role of KCl. The usage of KCl and organic fertilizer was selected based on the yield of the highest tuber diameter and thickness and appeared with the same percentage (50% KCl:50% organic fertilizer).
The impact of ZA substitution with organic fertilizer through red ginger’s growth and yield in mixed cropping with maize and cassava
Authors: Supriyono  , Zakiyyah J R , Sulistyo T D , Pujiasmanto B 
Published: November 2021

Abstract
The study aimed to obtain partial or complete replacement of N in ZA fertilizers with organic fertilizers without reducing, and even increasing yields in the context of sustainable agriculture in mixed crops with maize and cassava. The research was held in Wonorejo Village, Karanganyar, Indonesia in March-August 2020. The research was using one factor RCBD, four treatments, six replications, namely Control, 100% ZA, 50% ZA + 50% organic fertilizer, and 100% organic fertilizer. Data analysis using ANOVA and DMRT 5%. The result showed that 100% organic fertilizer influenced significantly on plant height, number of leaves and tillers, fresh and dry straw weight, stored rhizomes weight, dry weight of maize kernels and cassava tubers. Mixed crops are more efficient in land use than monoculture crops (LER > 1), but not in time used from planting to harvest (ATER < 1). Subsistence farmers are suitable to apply mixed crops because it is more profitable in terms of food needs fulfillment.
Morphological characterization of pachira (Pachira aquatica Aubl.)
Authors: Azizah A N , Yuniastuti E , Nandariyah  , Supriyono  , Putri I I S 
Published: November 2021

Abstract
Pachira is one of the plants that have a fairly high and promising selling value. Characterization of morphological properties is important so that the pachira (Pachira aquatica Aubl.) germplasm is more efficient. This study aims to study and characterize diversity and kinship in order to obtain information about the characteristics of pachira groupings. Pachira’s characterization includes qualitative and quantitative characters. Analysis of kinship using the UPGMA method. The results showed that the level of diversity in the morphological characters of pachira 3 districts in East Java reached 0.33. The results of the kinship analysis obtained 4 clusters with a coefficient of 0.74. Group A consisted of samples P1, P3, P15, P4, and P12. Group B consisted of samples P2, P8, P7, P11, P5, P9, P18, P13. Group C consisted of samples P6, P10, and P14. Group D consisted of P16 and P17. The level of diversity of pachira morphological characters reached 0.33.