bluuebunny/crossref_metadata_2025_split huggingface dataset:
Diffusion of Agricultural Ideas Through the Website of the Agricultural Extension and Training Department on the Social Networking “YouTube”
Authors: Hussein Esraa Aziz , Mohammad Khattab Abdullah 
Published: April 2023

Abstract
The research aim to identify the degree of diffused of agricultural ideas through the website of the Agricultural Extension and Training Department on the social network “YouTube”, as well as to find the correlation between the degree of diffusion of agricultural ideas and the variables: (video duration, agricultural idea specialization-Appropriate time of diffusion of the agricultural idea, the number of days since the diffusion of agricultural ideas, the independence of the agricultural idea. The researchers used the descriptive approach and the method of content analysis to achieve the objectives of the research, as the content of the website of the Department of Agricultural Extension and Training was analyzed on the YouTube, which is one of the formations of the Iraqi Ministry of Agriculture on the link and for the period extending from (11/12/2020 to 27/12/2021), through Follow up on agricultural ideas that have been spread through the site, as the YouTube is characterized by publishing videos of different lengths of time and followers can watch, like and comment on them. One numeric value for each view, two numerical values for each like, and three values for each comment. The data were analyzed using a number of statistical methods, including range, category length, Spearman correlation coefficient, Pearson correlation coefficient and (t) test. The results showed that the number of agricultural ideas that were diffused during the research period amounted to (30) agricultural ideas, and it was found that (93.34%) of them had a low degree of publicity. While the least popular agricultural ideas were my idea (breeding domestic chickens and identifying bird flu), as it was found that there is a significant relationship between the degree of spread of agricultural ideas and each of (the specialization of the agricultural idea, and Appropriate time of diffusion) The researchers recommended activating the role of the official website of the Agricultural Extension and Training Department in a better way by introducing the site through social sites and pages in order to benefit from the ideas presented more, with the dissemination of agricultural ideas within a short period of time and at a time that suits the beneficiaries of them.
Extraction, Purification and Characterization of Peroxidase from Okra (Abelmoschus esculentus)
Authors: Ali H. K. , Shaker K. A. 
Published: April 2023

Abstract
This study was aimed to extract peroxidase enzyme from the okra plant. The enzyme was extracted by using sodium phosphate buffer (pH 6.5, 0.2 M). The crude extract then precipitated at the saturation range between 20 – 70 % and dialyzed. Further purified carried out through ion exchange chromatography using DEAE-Cellulose column (2.5 × 40 cm). The purified peroxidase had a molecular weight of 43.651KDa, and optimum pH and temperature for enzyme activity about 6.5 and 55°C using pyrogallol and H2O2 as substrate. The specific activity, fold of purification and yield of purified peroxidase were 87.5U/mg, 6.57 and 33.30% respectively.
In Vitro Regeneration Of Anthocephalus Cadamba From Nodal Explant
Authors: Asmono S L , Setyoko U , Ali F Y , Sjamsijah N , Sugiyono  
Published: April 2023

Abstract
Micropropagation of Anthocephalus cadamba, one of the tropical trees and also includes a medicinal plant, has been cultured using nodal explants. The results in general, showed that the growth of jabon’s shoot in in vitro culture is influenced by the interaction between BAP and NAA. The addition of BAP at a higher concentration than NAA could stimulate shoot formation. Whereas, the addition of sole NAA stimulated the root formation. The highest shoots number (6 shoots/explant) was obtained on the basal medium of Murashige and Skoog supplemented with 5µM BAP and 2µM NAA for 90 DAP. In addition, from several treatments, there were several explants that grew roots that appeared at 56 DAP in the MS + 0µM BAP + 2µM NAA treatment. On that treatment as well, there were also roots with the highest average of 1.5 roots per expansion with an average length of 2.1cm.
Performance and seed quality of several open pollinated chili seed lots
Authors: Azmi C , Sembiring A , Manik F , Harmanto  
Published: April 2023

Abstract
Information related to the performance of chili plants and seeds is important for seed industry players to know. Therefore, observations were made regarding the performance and quality of Open Pollinated chili varieties seeds from Indonesian Vegetables Research Institute which has an excellent opportunity to be licensed by private seed producers in Indonesia. Seeds of seven OP chili varieties produced in 2021 were observed for seed performance and quality. Data were analyzed descriptively. The analysis showed that each variety’s seed performance was different, while the seed quality achieved not much different. Physical purity, moisture content and seed germination ranged from 100%, 3.8-7.0% and 76-98%, respectively. Ciko variety has the largest seed size and 1000-seed weight compared to other varieties. While Lembang 1 variety has the smallest seed size and 1000-seed weight.
Investigating the response of green and red spinach microgreen yield and chlorophyll content in varied light-emitting diode and plant nutrient
Authors: Simatupang H K , Zahra A M , Sutiarso L , Sinaga A N K , Pahlawan M F R , Annisa H N , Nugroho E , Pitaloka N D , Rahmawati L 
Published: April 2023

Abstract
Light-Emitting Diode (LED) improves photosynthesis, vegetative development, seed germination, and chlorophyll content in a controlled-environment plant cultivation system. This study used LEDs as artificial grow illumination with 4 four distinct ratios, 100% blue, 100% red, 100% white, 67%:20%:13% red:blue:white, for 12 hours. Microgreens were watered twice daily with 250 ppm of plant nutrients, using a commercial AB mix and liquid organic fertilizer. Different LED ratios have varied lux and Photosynthetic Photon Flux Density (PPFD), i.e. 100 lux and 44.26 mol·m−2·s−1 PPFD for 100% blue; 600 lux and 20.32 mol·m−2·s−1 PPFD for 100% red; 1000 lux and 95.92 mol·m−2·s−1 PPFD for 100% white; 350 lux, and 37.33 mol·m−2·s−1 for 67%:20%:13% red:blue:white; with maintained 25-27°C of temperature and 70-80% of relative humidity. The 100% white LED lamp with AB Mix as plant nutrient resulted in the best growth of red and green spinach microgreens, with height, leaf area, fresh weight, chlorophyll a, chlorophyll b, and total chlorophyll content of 2.98 cm, 1.32 cm2, 0.14 gr, 19.05 mg/ L, 11.38 mg/L, 19.76 mg/L for green spinach and 3.01 cm, 0.91 cm2, 0.08 g, 19.12 mg/L, 9.93 mg/L, 18.50 mg/L for red spinach.
Feasibility Study of Zero Burning Peatland Agriculture in Mempawah District, West Kalimantan
Authors: Raharjo J T , Fauzi R , Hadiyan Y , Andriyani E P , Mulyono B T 
Published: April 2023

Abstract
One of the crucial peatland degradation drivers in West Kalimantan is the practice of small-scale burning of agricultural land preparation, a risky low-cost and fast solution for local farmers. The Indonesian Peat and Mangrove Restoration Agency has implemented a livelihood revitalization program for community through an environment friendly farming, as one of 3R (rewetting, revegetation, and revitalization) approaches in peatland restoration strategy. Revitalization is intended to increase community income and to reduce environmental problem in peatland. This paper aims to present the financial analysis of zero burning horticultural cultivation practices with a quantitative descriptive approach. The result showed that the benefit cost ratio value is 1.50 which indicates that every USD 1 of costs incurred for horticulture cultivation without burning will get a profit of USD 1,5. Payback period is obtained a value of 1.30 years or 1 year 4 months which indicates that the capital spent on cultivation has returned in a very short period. This study concluded that horticultural cultivation on peatland without burning is feasible. Therefore, providing incentives for land preparation and agricultural facilities at the beginning step were needed.
Ameliorant of rice husk charcoal supports rice cultivation in dry land
Authors: Anshori A , Suswatiningsih T E , Al Viandari N , Mujiyo M , Purwaningsih H , Budiarti S W , Pustika A B , Cahyaningrum H 
Published: April 2023

Abstract
Dry land with low fertility causes low productivity. Ameliorant of rice husk charcoal (RHC) has potential to improve soil properties and increasing rice productivity. This study investigates the RHC effect on soil properties, rice growth and yield in the dry land. The experimental research was held in Gunungkidul, with randomized complete block design consists of 6 treatments and 3 replications. The treatment was dose of RHC, consisting of without RHC (Control), RHC at dose of 1 ton ha−1 (RHC1), 2 ton ha−1 (RHC2), 3 ton ha−1 (RHC3), 4 ton ha−1 (RHC4), and 5 ton ha−1 (RHC5). The results showed that giving RHC increased soil pH to 6.43 and decreased soil Eh to 54 mV. RHC at a dose of 3 ton ha−1 (RHC3) was chosen as alternative, producing dry grain by 4.94 ton ha−1, dry straw by 6.31 ton ha−1, carbon absorption in grain by 2.65 ton ha−1 and straw by 2.92 ton ha−1, and reduces the percentage of empty grain up to 5.38%. Ameliorant of RHC improves soil properties, better growth, increasing rice productivity, better grain quality, and maintains environmental quality through carbon absorption.
Effect of modified murashige and skoog medium on chrysanthemum tissue culture
Authors: Firgiyanto R , Rohman H F , Azizah M , Triwidiarto C , Riskiawan H Y 
Published: April 2023

Abstract
Propagation of chrysanthemum through tissue culture can produce superior plants in large and uniform quantities and sterile cultures (motherstock) can be obtained so that they can be used as material for further propagation. This research was carried out at Tissue Culture Laboratory, Jember State Polytechnic from April to November 2022. The research design used was a Factorial Completely Randomized Design (CRD). The first factor is the variety which consists of 3 cultivar (Maruta Agrihort, Pinka Pinki and Suciono). The second factor was in vitro culture media consisting of 5 levels (control, MS+BA media 2.0 mg/L and IAA 1.0 mg/L, MS+BA 1.0 mg/L and IAA 1.0 mg/L media, MS+ banana extract media, MS+ coconut water media). So there were 15 treatment combinations with 3 replications for a total of 45 experimental units. Parameters observed included plant height, the day the shoots appear, the day the roots appear, number of leaves and number of roots. The conclusion this research is addition of organic matter to MS media was able to increase the growth of explants compared to MS media with the addition of synthetic PGR and the combination of MS media + coconut water had an average optimal growth yield on all parameters.
The effect of differences in the use of cocopeat on the yield of melon (Cucumis melo L.) Honey globe with a drip irrigation system
Authors: Kusparwanti T R , Eliyatiningsih E , Pertami R R D , Wibowo A T 
Published: April 2023

Abstract
Melon (Cucumis melo. L) one of horticultural commodity where highly demand and has a relatively high price for both the domestic and export markets and its production in 2013 (125,207 tons), 2014 (150,365 tons) and 2015 (137,887 tons) and only meet the national needs of around 40% (Central Bureau of Statistics, 2017). Cocopeat has the advantage of being able to bind and store water strongly and contains elements such as calcium (Ca), magnesium (Mg), potassium (K), sodium (N), and phosphorus (P). Drip irrigation maintains soil moisture at optimal levels for plant growth. The purpose of this study was to determine growth and production and was carried out in April - July 2020 at SGH Polije. Analysis using t-test, the test results showed that plant height was not significantly different (ns) at 28 DAP, but at 42 DAP it was very significantly different. The number of leaves for the whole was not significantly different, while the diameter of the fruit was very significantly different. Fruit weight and Brix content were not significantly different. This study shows that the planting media used can affect production results but not all of them are different.
Response of Oil Palm Plant Seed Growth to the Application of Plant Growth Promoting Rhizobacteria (PGPR) and Trichoderma sp.
Authors: Wardati Irma , Irawan Triono Bambang , Erawati Dyah Nuning , Rahmawati  , Arifiana Nisa Budi 
Published: April 2023

Abstract
The purpose of this research was to determine the effect of PGPR application, the effect of Trichoderma sp. application, and the effect of the interaction between the application of PGPR and Trichoderma sp. on the growth of oil palm seedling. The research was conducted at the Plant Protection Laboratory and the Field Laboratory of the Departement of Agricultural Production, Jember State Polytechnic. While the research time is Mey 2022 to October 2022. The study used a Randomized Block Design (RBD), with 1 (one) treatment factor, that are: (1) without PGPR and Trichoderma sp. application; (2) PGPR application (density 106 CFU); (3) Trichoderma sp. application (density 109 spores/ml); and application of PGPR (density 106 CFU) + Trichoderma sp. (density 109 spores/ml). Each treatment combination was repeated 6 times. Data analysis with F test 5%. The parameters of growth of oil palm seedlings observed were number of leaves, stem diameter, seedling height, and the root volume. The result of the research that the application of PGPR and Trichoderma sp. does not have a significant effect on growth of oil palm seedling, but tends to be better than the control.
Relationship of Macrofauna and Soil Organic Carbon in Various Types of Agroforestry, Sumberejo Village, Batuwarno District, Wonogiri Regency
Authors: Prinandhika G M , Supriyadi  , Purwanto  , Dewi W S 
Published: April 2023

Abstract
Macrofauna affects carbon and nutrient cycling, modifies soil structure and water-holding capacity, and contributes to the provision of various ecosystem services [6]. Agroforestry systems with diverse tree cover support macrofauna diversity that supports sustainable soil ecosystems [3]. Research conducted by [5] that agricultural practices associated with agroforestry systems in Honduras resulted in relatively abundant and diverse soil macrofauna communities. This study examines the diversity of macrofauna in the agroforestry system because in the agroforestry system various types of stands will produce plant litter. This research was conducted in Sumberejo Village, Baturetno District, Wonogiri Regency. This research was conducted on teak agroforestry, mahogany agroforestry, mixed agroforestry, and seasonal crops that did not apply the agroforestry system. Diversity of macrofauna using pitfall trap and monolith method. This study examines soil organic carbon because it is used as energy by soil macrofauna. This study aims to determine the relationship between soil macrofauna and soil organic carbon. The relationship between soil macrofauna and soil organic carbon is negatively correlated, mahogany agroforestry land organic carbon is included in the high category but the total macrofauna individuals found are few, but the macrofauna diversity index of mahogany agroforestry land is high.
The effectivity of bordeaux and california slurries to control wet diplodia disease on citrus siem variety
Authors: Wahyuni WS , Nurcahyanti SD , Nurhayati N 
Published: April 2023

Abstract
Wet diplodia disease on the citrus plants is caused by Botryodiplodia theobromae Path. Symptoms of this disease generally is stem necrosis, produced a yellowish slimy gum. canker, and death of citrus plants. This research was to evaluate the effectivity of bordeaux and california slurries to control wet diplodia disease on citrus siem variety. The research was conducted at citrus farmer’s fields at Krai Village, Yosowilangun, Lumajang from July to December 2021. There were around 40% plants infected from 100 plant were sampled, each 20% samples was treatment with either Bordeaux (Bordo-Indonean) or California slurries. A total of 12 out of 20 sick plants were recover after abou 5-6 months cured with Bordo slurry (60%) and 8 plants out of 20 infected trees became healthy after cured with California slurry (40%). The results showed that Bordo slurry was more effective than California slurry. Therefore, the used of Bordo (Cu) slury then was informed and recommended to the farmers for controlling this disease.
Effects of ca-soap protected vegetables oil in dairy ration on rumen fermentability and in vitro digestibility
Authors: Riestanti L U , Despal  , Oktavianti B P , Toharmat T , Retnani Y 
Published: April 2023

Abstract
Supplementing dairy ration with Ca-soap vegetable oils rich in unsaturated fatty acid components increases the fatty acid profile and conjugated linoleic acid (CLA) levels in dairy milk, but it might reduce fermentability and digestibility. This study aimed to identify the effect of vegetable oil supplementation protected by Ca-soap on rumen fermentability and digestibility. Parameters observed included pH score, protozoa population, total VFA (volatile fatty acid), ammonia concentration, dry and organic matter digestibility (DMD and OMD), neutral and acid detergent fiber (NDF and ADF) digestibility. The results showed that increasing Ca-soap-protected vegetable oil levels in dairy ration significantly decreased (P<0.05) pH score, protozoa population, NH3 concentration, and digestibility. Oil type also significantly influenced all parameters except for microbial fermentation. The interaction effect of oil types and their levels were found in pH score, protozoa population, NH3 concentration, DMD, and fiber digestibility in ADF. Vegetable oils that influenced optimally were corn oil and canola oil. It is concluded that Ca-soap-protected vegetable oil supplementation in dairy ration should be less than 4%. It is suggested to study at the lower level. The type of oil used should consider its linoleic acid content and availability.
Dietary fermented Azolla sp. accelerates sexual maturity of quail (Coturnix coturnix japonica)
Authors: Siswantoro D , Hertamawati R T , Rahmasari R 
Published: April 2023

Abstract
This study examined the effects of dietary fermented Azolla sp. with probiotic yeast and Lactobacillus sp. (FA) on the reproduction performance of quail (Coturnix coturnix japonica) at sexual maturity. This research was using 160 quails aged 15 days distributed in a completely randomized design (CRD) consisting of four treatments and five replications. The diets were: P0 (0% FA), P1 (2.5% FA), P2 (5% FA) and P3 (7.5% FA). The data collected were the sexual maturity age of laying eggs (days), body weight at sexual maturity, the first egg weight, feed intake, and feed conversion. The results showed that early egg laying age, first egg weight, and body weight at sexual maturity was significantly affected (P<0.05) by the addition of dietary probiotic fermented Azolla with different concentrations. The consumption and feed conversion between treatments were not significantly different (P>0.05). Overall, the results indicate that the use of dietary fermented Azolla reaches 7.5% could accelerate the age of sexual maturity, and increase body weight at sexual maturity and first egg weight, without affecting feed consumption and conversion of quail feed.
The physical characteristics of quail egg fed lower grade tobacco as a feed additive in the tropical environment
Authors: Nurkholis  , Rahmasari R , Andriani M , Prasetyo B , Nurfitriani R A , Syahniar T M 
Published: April 2023

AbstractThe objective of this study was to evaluate the physical characteristics of quail eggs which fed with and without lower grade tobacco as a potential additive. This study used laying quail as experimental animals that offered rations with or without lower grade tobacco flour. The tobacco addition as an additive treatment was 0%; 0.5%; 1% and 2%. Each level treatment was repeated 4 times and designed using a Completely Randomized Design pattern. Quail reared in colony cages were fed rations with and without tobacco addition according to standard requirements and drinking water on ad-libitum basis. The parameter observed were the physical quality of quail eggs which consisted of egg weight, egg shape index, yolk colour, shell weight and thickness. The results of this study presented strongly significant on yolk colour and shell thickness. Otherwise, the tobacco additives did not have any impact on egg weight, egg shape index, shell weight, and haugh unit which were an average of 9.98 g, 80.10, 0.91 g, and 61.33, respectively. This result indicated that the tobacco addition of up to 2% in quail ration was safe and had no detrimental effect on the physical characteristics of quail eggs and it showed a significantly increase on yolk colour along with the increase levels of tobacco addition.
Characteristics of kefir based on goat’s milk with different starter combinations
Authors: Rukmi D L , Fitri Z E , Sahenda L N 
Published: April 2023

Abstract
This study aims to find out the kefir’s characteristics made from goat’s milk with a combination of bacteria and yeast. The research design used was a completely randomized design (CRD) with 4 treatments and 5 replications. The treatment applied was a combination of the addition of starter Lactobacillus acidophilus and Saccharomyces cerevisiae with different concentrations. Variance analysis was used in this processing data, if there was a noticeable influence at the level of 5% it will be further tested using the duncan multiple range test (DMRT). The results of this study inform that the total lactic acid bacteria was 7.3617 to 7.5185 log CFU/ml; the total yeast 5.5563 to 7.1189 log CFU/ml; the total titrated acid 0.882 to 0.994%; pH value 4.936 to 5.052; lactose content 2.67 to 1.48%; total reducing sugars 2.424 to 4.414%; alcohol content 0.26 to 0.29%. The conclusion is that the lower combination of starter bacteria L. acidophilus and yeast S. cerevisiae had a real effect (P<0.05) on the decrease in lactose content, total reducing sugar, pH value, and total titrated acid but had no effect (P> 0.05) on the total number of lactic acid bacteria, total yeast, and alcohol content.
Podam cookies source of fiber and high protein based on porang glucomannan flour (amorphophallus oncophyllus) and edamame flour (glycine max (l) merrill)
Authors: Widiyawati A , Kartika R C , Ayu D P 
Published: April 2023

Abstract
One of the high nutritional problems in Indonesia is obesity. Obesity, if not prevented early, can reduce a person’s quality of life due to several very deadly degenerative diseases. Podam Cookies made from Porang and Edamame flour as an alternative for diet, also suitable for diabetics and obesity. Glucomannan can be obtained from porang tubers which has high fiber content, and combined with edamame. Edamame flour has high protein, dietary fiber content and low carbohydrates. This study aims to develop a dietary formula for a source of fiber and protein using porang flour and edamame as ingredients for podam cake. Methods this study uses experimental laboratory. The results showed that edamame flour and glucomannan had a significant effect on fiber and protein content. Podam cookies affect the hedonic quality organoleptic properties of color, aroma and sweetness cookies. But it doesn’t affect the texture and hedonic cookies. The organoleptic properties of cookies and protein content comply with SNI 2973:2011 standards, Podam cookies contain energy of 71,05 kcal and can be consumed by obese people as a snack as much as 10 pieces (100 grams) once and consumed 2 times a day as much as 20 pieces (200 grams).