Pub Date : 2021-08-18DOI: 10.24246/agric.2021.v33.i1.p67-80
Irma Wardani, T. Dewi, L. Widiastuti
The plantation sector is an agricultural sub-sector that has the potential to be developed in Sukoharjo Regency, therefore it is necessary to study potential plantation crops for priority development. The aim of this research is to formulate a development strategy for agribisation of estate crops.Analysis of the data used is Analytical Hierarchy Process (AHP), Strengths Weaknesses Opportunities Threats (SWOT) and Quantitative Strategic Planning Matrix (QSPM). Sugarcane plantation is a priority crop to be developed in Sukoharjo Regency and the chosen strategy is market penetration. This strategy is to do with upgrading activities of farmers in the development of sugarcane commodities through seeding, production, institutions, capital, human resources, appropriate technology.
{"title":"PLANNING STRATEGY DEVELOMPENT SUPERIOR PLANTATION OF AGRIBUSINESS PLANTS IN SUKOHARJO DISTRIC","authors":"Irma Wardani, T. Dewi, L. Widiastuti","doi":"10.24246/agric.2021.v33.i1.p67-80","DOIUrl":"https://doi.org/10.24246/agric.2021.v33.i1.p67-80","url":null,"abstract":"The plantation sector is an agricultural sub-sector that has the potential to be developed in Sukoharjo Regency, therefore it is necessary to study potential plantation crops for priority development. The aim of this research is to formulate a development strategy for agribisation of estate crops.Analysis of the data used is Analytical Hierarchy Process (AHP), Strengths Weaknesses Opportunities Threats (SWOT) and Quantitative Strategic Planning Matrix (QSPM). Sugarcane plantation is a priority crop to be developed in Sukoharjo Regency and the chosen strategy is market penetration. This strategy is to do with upgrading activities of farmers in the development of sugarcane commodities through seeding, production, institutions, capital, human resources, appropriate technology.","PeriodicalId":53109,"journal":{"name":"Agric","volume":"108 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75874728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-01DOI: 10.24246/agric.2021.v33.i1.p1-12
M. D. Duaja
This study aims to obtain the best combination of decanter cake (DC) and organic materials,chicken manure (PKA) on soybean growth and yield at Ultisols.. The research design used wasa Randomized Block Design, with treatment of combination of DC and PKA. The treatmentswere control (recommended inorganic fertilizer: 100 kg / ha NPK), DC 15 ton / ha + PKA 0 ton/ha, DC 10 ton / ha + PKA 5 ton / ha, DC 7.5 ton / ha + PKA 7 , 5 ton / ha, DC 5 tos / ha + PKA10 ton / ha, DC 0 ton / ha + PKA 15 ton / ha. Parameters observed: Number of productivebranches, number of pods per plant, number of filled pods, soybean grain yield . The dataobtained were analyzed by means of variance and DMRT at the 5 percent level. The resultsshowed that the combination of DC and PKA could improve soil chemical properties, and hada significant effect on the number of productive branches, yield components and soybean yield.The best combination for the highest soybean yield was the combination of DC 5.0 tonnes / ha+ PKA 10.0 tonnes / ha.
本研究旨在获得酒糟饼(DC)与有机肥、鸡粪(PKA)对Ultisols大豆生长和产量的最佳组合。研究设计采用随机区组设计，采用DC和PKA联合治疗。对照处理(推荐无机肥料:NPK 100 kg / hm2)， DC 15吨/ hm2 + PKA 0吨/ hm2, DC 10吨/ hm2 + PKA 5吨/ hm2, DC 7.5吨/ hm2 + PKA 7、5吨/ hm2, DC 5吨/ hm2 + PKA10吨/ hm2, DC 0吨/ hm2 + PKA 15吨/ hm2。观察参数:有效分枝数，单株荚果数，结实荚果数，大豆籽粒产量。获得的数据通过方差和DMRT在5%的水平上进行分析。结果表明:喷淋与PKA联合施用能改善土壤化学性质，对生产枝数、产量组成和大豆产量均有显著影响。大豆产量最高的最佳组合为DC 5.0 t / ha+ PKA 10.0 t / ha。
{"title":"OPTIMIZATION OF SOYBEAN GROWTH AND PRODUCTION THROUGH THE USE OF COMBINATION OF DECANTER CAKE WITH CHICKEN MANURE (Glycine Max (L.) Merril )","authors":"M. D. Duaja","doi":"10.24246/agric.2021.v33.i1.p1-12","DOIUrl":"https://doi.org/10.24246/agric.2021.v33.i1.p1-12","url":null,"abstract":"This study aims to obtain the best combination of decanter cake (DC) and organic materials,chicken manure (PKA) on soybean growth and yield at Ultisols.. The research design used wasa Randomized Block Design, with treatment of combination of DC and PKA. The treatmentswere control (recommended inorganic fertilizer: 100 kg / ha NPK), DC 15 ton / ha + PKA 0 ton/ha, DC 10 ton / ha + PKA 5 ton / ha, DC 7.5 ton / ha + PKA 7 , 5 ton / ha, DC 5 tos / ha + PKA10 ton / ha, DC 0 ton / ha + PKA 15 ton / ha. Parameters observed: Number of productivebranches, number of pods per plant, number of filled pods, soybean grain yield . The dataobtained were analyzed by means of variance and DMRT at the 5 percent level. The resultsshowed that the combination of DC and PKA could improve soil chemical properties, and hada significant effect on the number of productive branches, yield components and soybean yield.The best combination for the highest soybean yield was the combination of DC 5.0 tonnes / ha+ PKA 10.0 tonnes / ha.","PeriodicalId":53109,"journal":{"name":"Agric","volume":"1968 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86538127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-01DOI: 10.24246/agric.2021.v33.i1.p23-28
Endi Irfani, Y. H. Agus
Wheat in Indonesia is the second staple food. Wheat seed are processed to become wheat flour.From wheat flour can be made noodle, bread and other foods. One factor that is affected wheatproductivity is competition between wheat and weeds. The aim of the research were to know theaffect of weeding times toward growth and yield of wheat of Genotype 10, and to know weedingperiods that were critical periods of free weed of Genotype 10 wheat. This research usedRandomized Completely Block Design (RCBD) with eight treatments and five replications. Thetreatments tested were four periods of wheat crop without weeds and four periods of wheat cropwith weed. Research result data were analyzed by using analysis of variance (ANNOVA) andhonestly significant different (HSD) at 95% significant level. Research results showed that: (1)both periods with and without weeds affected number of tillers per clump, seed weight perpanicle, and (2) Seed weight per clump in period of weed controlled was highest significantlycompared with seed weight per clump in period with weed. It could be concluded that criticalweed- free periods of Genotype 10 of wheat were between 14 days until 42 days after sowing.
{"title":"THE INFLUENCE OF THE PERIOD OF FREE WEED TOWARD GROWTH AND YIELD OF WHEAT CROP (Triticum aestivum L.) Genotype 10","authors":"Endi Irfani, Y. H. Agus","doi":"10.24246/agric.2021.v33.i1.p23-28","DOIUrl":"https://doi.org/10.24246/agric.2021.v33.i1.p23-28","url":null,"abstract":"Wheat in Indonesia is the second staple food. Wheat seed are processed to become wheat flour.From wheat flour can be made noodle, bread and other foods. One factor that is affected wheatproductivity is competition between wheat and weeds. The aim of the research were to know theaffect of weeding times toward growth and yield of wheat of Genotype 10, and to know weedingperiods that were critical periods of free weed of Genotype 10 wheat. This research usedRandomized Completely Block Design (RCBD) with eight treatments and five replications. Thetreatments tested were four periods of wheat crop without weeds and four periods of wheat cropwith weed. Research result data were analyzed by using analysis of variance (ANNOVA) andhonestly significant different (HSD) at 95% significant level. Research results showed that: (1)both periods with and without weeds affected number of tillers per clump, seed weight perpanicle, and (2) Seed weight per clump in period of weed controlled was highest significantlycompared with seed weight per clump in period with weed. It could be concluded that criticalweed- free periods of Genotype 10 of wheat were between 14 days until 42 days after sowing.","PeriodicalId":53109,"journal":{"name":"Agric","volume":"37 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78354632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-01DOI: 10.24246/agric.2021.v33.i1.p13-22
F. Faramayuda, E. Elfahmi, Weni Widy Astuti
Rambutan plant (Nephelium lappaceum L.) is a member of the Sapindaceae family. The rambutan plant is one of the natural ingredients that can be developed as traditional medicine. Rambutan peel has the potential for good antioxidant and anticancer activity. Rambutan fruit does not grow every time it needs efforts to produce the active substance in rambutan, using plant tissue culture techniques. The use of the correct variety of mediums and hormones at the right concentration is the key to thriving tissue culture. Explants derived from rambutan leaves were planted precisely on solid media Murashige and Skoog (MS) and WoddyPlant Medium (WPM) containing Indole-3-Butyric Acid (IBA) and Kinetin. After seven days, the callus was subcultured, then after 35 days, the subculture callus was collected and dried. Dry callus and rambutan leaves (Wild type) were macerated with n-hexane, ethyl acetate, and ethanol. The concentrated extract was then applied to a GF 254 silica gel plate with the mobile phase Toluene-Acetone (7: 3) and n-hexane-EthylAsetate (3: 7). The results showed that the concentration of IBA 2 ppm and kinetin three ppm was the best combination because it produced callus. TLC results of rambutan leave with plant tissue culture containing flavonoids and triterpenoids. This study provides new information regarding the induction of rambutan callus and can become the basis for producing active metabolites in rambutan with cell suspension culture development.
{"title":"ANALYSIS OF SECONDARY METABOLITES OF CALLUS OF RAMBUTAN Nephelium lappaceum L","authors":"F. Faramayuda, E. Elfahmi, Weni Widy Astuti","doi":"10.24246/agric.2021.v33.i1.p13-22","DOIUrl":"https://doi.org/10.24246/agric.2021.v33.i1.p13-22","url":null,"abstract":"Rambutan plant (Nephelium lappaceum L.) is a member of the Sapindaceae family. The rambutan plant is one of the natural ingredients that can be developed as traditional medicine. Rambutan peel has the potential for good antioxidant and anticancer activity. Rambutan fruit does not grow every time it needs efforts to produce the active substance in rambutan, using plant tissue culture techniques. The use of the correct variety of mediums and hormones at the right concentration is the key to thriving tissue culture. Explants derived from rambutan leaves were planted precisely on solid media Murashige and Skoog (MS) and WoddyPlant Medium (WPM) containing Indole-3-Butyric Acid (IBA) and Kinetin. After seven days, the callus was subcultured, then after 35 days, the subculture callus was collected and dried. Dry callus and rambutan leaves (Wild type) were macerated with n-hexane, ethyl acetate, and ethanol. The concentrated extract was then applied to a GF 254 silica gel plate with the mobile phase Toluene-Acetone (7: 3) and n-hexane-EthylAsetate (3: 7). The results showed that the concentration of IBA 2 ppm and kinetin three ppm was the best combination because it produced callus. TLC results of rambutan leave with plant tissue culture containing flavonoids and triterpenoids. This study provides new information regarding the induction of rambutan callus and can become the basis for producing active metabolites in rambutan with cell suspension culture development. \u0000 ","PeriodicalId":53109,"journal":{"name":"Agric","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85068018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-01DOI: 10.24246/agric.2021.v33.i1.p57-66
Kiki Kusyaeri Hamdani, Y. Haryati
New superior varieties (VUB) are a reliable technological innovation to increase rice productivity. This study aims to determine the yield potential of some lowland rice VUB. The assessment was carried out on land owned by a member of the Sumber Rejeki Farmer Group, Cintaratu Village, Lakbok District, Ciamis Regency at Dry Season II in June-September 2020. The study used a randomized complete block design (RCBD) with six varieties of treatment and was repeated ten times. The varieties tested were Inpari 32, Inpari 42, Padjadjaran, Cakrabuana, Inpari IR Nutrizinc, and Siliwangi varieties. The variables observed included the growth component, yield component, and yield component. Data were analyzed using the F test followedby the Duncan Multiple Range Test at the Q=5% level. In addition, a correlation test was conducted between the growth components, yield components, and yields. The results of the study indicated that the new superior rice varieties studied had different performance in growth, number of tillers, yield, and yield components. Inpari 42 variety produced the highest productivity, namely 6.88 ton ha-1 which was supported by the number of grains per panicle, percentage of filled grains per panicle, and percentage of empty grain per panicle which were better than other varieties. Plant height and number of grains per panicle were positively correlated with yield.
优良新品种是提高水稻产量的可靠技术创新。本研究旨在确定一些低地水稻VUB的产量潜力。评估是在2020年6月至9月第二旱季期间，在Ciamis reggency Lakbok区Cintaratu村Sumber Rejeki农民集团一名成员拥有的土地上进行的。该研究采用随机完全区组设计(RCBD)，有6种不同的治疗方法，重复10次。试验品种为Inpari 32、Inpari 42、Padjadjaran、Cakrabuana、Inpari IR Nutrizinc和Siliwangi。观察到的变量包括生长成分、产量成分和产量成分。数据分析采用F检验，然后在Q=5%的水平上采用Duncan多元极差检验。并对生长成分、产量成分与产量进行相关性检验。研究结果表明，所研究的水稻新品种在生长、分蘖数、产量和产量构成等方面表现不同。Inpari 42的产量最高，为6.88 t hm -1，这是由每穗粒数、每穗实粒率和每穗空粒率所支持的，均优于其他品种。株高和每穗粒数与产量呈正相关。
{"title":"COMPARISON OF YIELD AMONG DIFFERENT HIGH YIELDING VARIETIES OF WETLAND RICE","authors":"Kiki Kusyaeri Hamdani, Y. Haryati","doi":"10.24246/agric.2021.v33.i1.p57-66","DOIUrl":"https://doi.org/10.24246/agric.2021.v33.i1.p57-66","url":null,"abstract":"New superior varieties (VUB) are a reliable technological innovation to increase rice productivity. This study aims to determine the yield potential of some lowland rice VUB. The assessment was carried out on land owned by a member of the Sumber Rejeki Farmer Group, Cintaratu Village, Lakbok District, Ciamis Regency at Dry Season II in June-September 2020. The study used a randomized complete block design (RCBD) with six varieties of treatment and was repeated ten times. The varieties tested were Inpari 32, Inpari 42, Padjadjaran, Cakrabuana, Inpari IR Nutrizinc, and Siliwangi varieties. The variables observed included the growth component, yield component, and yield component. Data were analyzed using the F test followedby the Duncan Multiple Range Test at the Q=5% level. In addition, a correlation test was conducted between the growth components, yield components, and yields. The results of the study indicated that the new superior rice varieties studied had different performance in growth, number of tillers, yield, and yield components. Inpari 42 variety produced the highest productivity, namely 6.88 ton ha-1 which was supported by the number of grains per panicle, percentage of filled grains per panicle, and percentage of empty grain per panicle which were better than other varieties. Plant height and number of grains per panicle were positively correlated with yield.","PeriodicalId":53109,"journal":{"name":"Agric","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82112248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-01DOI: 10.24246/agric.2021.v33.i1.p43-56
Andi Pangeran Rivai, M. Munizu, Mahyuddin Mahyuddin
Export is one of the economic parameters of a country which can increase the country’s economy which must be maintained and increased in value. In the last ten years from 2010 to 2019, Indonesia’s export performance fluctuated and decreased, resulting in a trade balance deficit in 2012-2014 and 2018-2019. Based on the problem, Indonesia needs to make strategic efforts. One of the efforts that can be done is to develop agricultural exports. One of the products that has the potential to be developed is sago flour. This research analyzed the competitiveness and export potential of Indonesian sago flour. This study used secondary data which is panel data consisting of time series and cross section data. The methods used were the RCA, EPD, and X- Model. The results of the analysis using RCA and EPD concluded that Indonesian sago flour has strong competitiveness in the export market. Then the results of the X-model analysis show that sago flour exports have the potential for optimistic market development in the Philippine, Thailand and Chinese markets and the potential export markets are Japan, Malaysia, Hong kong, and Sri Lanka
{"title":"COMPETITIVENESS AND DEVELOPMENT POTENTIAL OF INDONESIAN SAGO FLOUR EXPORT","authors":"Andi Pangeran Rivai, M. Munizu, Mahyuddin Mahyuddin","doi":"10.24246/agric.2021.v33.i1.p43-56","DOIUrl":"https://doi.org/10.24246/agric.2021.v33.i1.p43-56","url":null,"abstract":"Export is one of the economic parameters of a country which can increase the country’s economy which must be maintained and increased in value. In the last ten years from 2010 to 2019, Indonesia’s export performance fluctuated and decreased, resulting in a trade balance deficit in 2012-2014 and 2018-2019. Based on the problem, Indonesia needs to make strategic efforts. One of the efforts that can be done is to develop agricultural exports. One of the products that has the potential to be developed is sago flour. This research analyzed the competitiveness and export potential of Indonesian sago flour. This study used secondary data which is panel data consisting of time series and cross section data. The methods used were the RCA, EPD, and X- Model. The results of the analysis using RCA and EPD concluded that Indonesian sago flour has strong competitiveness in the export market. Then the results of the X-model analysis show that sago flour exports have the potential for optimistic market development in the Philippine, Thailand and Chinese markets and the potential export markets are Japan, Malaysia, Hong kong, and Sri Lanka","PeriodicalId":53109,"journal":{"name":"Agric","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78733699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-31DOI: 10.24246/AGRIC.2020.V32.I2.P83-94
L. Anggria, H. Husnain, T. Masunaga
Silica is a beneficial element for rice plants which can protect from blast disease, increase stem strength, and alleviate abiotic stress. Silicon in soil solution is affected by several factors such as pH, temperature, organic matter, and redox potential (Eh). This study aims to investigate the controlling factor of Si solubility in soil solution. In the present study, Japanese silica gel (JSG) and Ultisols were collected from Japan. In laboratory experiment, the effects of Ca (calcium), Mg (magnesium) and others on solubility of Si (silica) were investigated. Under submerged condition, ten gram of soil with silica gel, Ca and Mg in plastic tube were incubated at 300C for 29 days. Calcium and Mg were applied into soil, at the concentration of 5, 10, 15 mg Ca L-1(T2, T3, T4 respectively) and 5, 10, 15 mg Mg L-1(T5, T6, T7 respectively). There was two controls as a follow T0 (soil) and T1 (soil + silica gel). During incubation, Si, Ca, Mg, Fe, and Mn concentrations in surface water were measured using ICP spectroscopy at day 8, 15, and 29. The results show the soil before treatment was slightly acidic (pH 5.7) and extractable Si concentration was 267.1 mg SiO2 kg-1. It was classified to be below critical level of available Si for rice (300 mg SiO2 kg-1). Total concentration of Ca and Mg in soil solution were highest for treatment T4 and T7, respectively compared with other treatments. On the first 8 days of incubation, Si released into soil solution was higher in T1 and T2 compared to other treatments. The solubility of Si was significantly positive correlated with Mn, Eh, and negatively correlated with pH, that indicated these were the controlling factors of the Si release in soil solution. There was no correlation between Si and Ca or Mg concentration in soil solution.
{"title":"THE CONTROLLING FACTORS OF SILICON SOLUBILITY IN SOIL SOLUTION","authors":"L. Anggria, H. Husnain, T. Masunaga","doi":"10.24246/AGRIC.2020.V32.I2.P83-94","DOIUrl":"https://doi.org/10.24246/AGRIC.2020.V32.I2.P83-94","url":null,"abstract":"Silica is a beneficial element for rice plants which can protect from blast disease, increase stem strength, and alleviate abiotic stress. Silicon in soil solution is affected by several factors such as pH, temperature, organic matter, and redox potential (Eh). This study aims to investigate the controlling factor of Si solubility in soil solution. In the present study, Japanese silica gel (JSG) and Ultisols were collected from Japan. In laboratory experiment, the effects of Ca (calcium), Mg (magnesium) and others on solubility of Si (silica) were investigated. Under submerged condition, ten gram of soil with silica gel, Ca and Mg in plastic tube were incubated at 300C for 29 days. Calcium and Mg were applied into soil, at the concentration of 5, 10, 15 mg Ca L-1(T2, T3, T4 respectively) and 5, 10, 15 mg Mg L-1(T5, T6, T7 respectively). There was two controls as a follow T0 (soil) and T1 (soil + silica gel). During incubation, Si, Ca, Mg, Fe, and Mn concentrations in surface water were measured using ICP spectroscopy at day 8, 15, and 29. The results show the soil before treatment was slightly acidic (pH 5.7) and extractable Si concentration was 267.1 mg SiO2 kg-1. It was classified to be below critical level of available Si for rice (300 mg SiO2 kg-1). Total concentration of Ca and Mg in soil solution were highest for treatment T4 and T7, respectively compared with other treatments. On the first 8 days of incubation, Si released into soil solution was higher in T1 and T2 compared to other treatments. The solubility of Si was significantly positive correlated with Mn, Eh, and negatively correlated with pH, that indicated these were the controlling factors of the Si release in soil solution. There was no correlation between Si and Ca or Mg concentration in soil solution.","PeriodicalId":53109,"journal":{"name":"Agric","volume":"39 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81394744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-31DOI: 10.24246/AGRIC.2020.V32.I2.P121-128
S. Prabowo, S. Dewi, Dwi Hatmini
Weed is a plant pest organism whose existence is very detrimental to the production of cultivated plants. Weeds and major plants compete to obtain nutrients, sunlight, and water so that their availability is limited to the main plants. Weed abundance in a cultivated land is inseparable from the presence of weed seed banks in the soil. This study aims to identify weed bank seeds in chili cultivation in Tandon Hamlet, Selogiri Subdistrict, Wonogiri Regency and find out the right weeding frequency to get the highest productivity of cayenne pepper. Identification of local weed bank seed by taking soil samples at four different depths, a) 0-5 cm depth; b) 5-10 cm depth; c) 10-15 cm depth; and d) a depth of 15-20 cm. The variables observed included weed frequency, weed density, and summed dominance ratio (SDR). The frequency of weeding of cayenne plants, using a randomized completely block design (RCBD) with one treatment factor, namely weeding frequency (without weeding; 1 weeding at 2 weeks after planting (MST); 2 times weeding at 2 MST and 4 MST; 3 times weeding at 2 MST, 4 MST, and 6 MST; 4 times weeding at 2 MST, 4 MST, 6 MST, and 8 MST). The results showed that the highest weed seed bank density was found in the depth of soil 0-5 cm and 5-10 cm. While the frequency of weeding shows the frequency of 3 times weeding gives the best results on the growth and production of cayenne
{"title":"IDENTIFICATION OF LOCAL SEEDS BANK WEED AND THE EFFECT OF WEEDING FREQUENCY ON GROWTH AND RESULTS OF CAYENNE (Capsicum frutescens)","authors":"S. Prabowo, S. Dewi, Dwi Hatmini","doi":"10.24246/AGRIC.2020.V32.I2.P121-128","DOIUrl":"https://doi.org/10.24246/AGRIC.2020.V32.I2.P121-128","url":null,"abstract":"Weed is a plant pest organism whose existence is very detrimental to the production of cultivated plants. Weeds and major plants compete to obtain nutrients, sunlight, and water so that their availability is limited to the main plants. Weed abundance in a cultivated land is inseparable from the presence of weed seed banks in the soil. This study aims to identify weed bank seeds in chili cultivation in Tandon Hamlet, Selogiri Subdistrict, Wonogiri Regency and find out the right weeding frequency to get the highest productivity of cayenne pepper. Identification of local weed bank seed by taking soil samples at four different depths, a) 0-5 cm depth; b) 5-10 cm depth; c) 10-15 cm depth; and d) a depth of 15-20 cm. The variables observed included weed frequency, weed density, and summed dominance ratio (SDR). The frequency of weeding of cayenne plants, using a randomized completely block design (RCBD) with one treatment factor, namely weeding frequency (without weeding; 1 weeding at 2 weeks after planting (MST); 2 times weeding at 2 MST and 4 MST; 3 times weeding at 2 MST, 4 MST, and 6 MST; 4 times weeding at 2 MST, 4 MST, 6 MST, and 8 MST). The results showed that the highest weed seed bank density was found in the depth of soil 0-5 cm and 5-10 cm. While the frequency of weeding shows the frequency of 3 times weeding gives the best results on the growth and production of cayenne","PeriodicalId":53109,"journal":{"name":"Agric","volume":"59 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89167600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-10-16DOI: 10.24246/agric.2020.v32.i1.p51-64
J. F. Sopamena, A. E. Pattiselanno
Women roles are not only in domestic sphere, but has entered public sphere. This research aims to analyze the change of women roles in domestic and public spheres, and also to understand women roles in determination of livelihood strategies and their contribution to household income. Sample village was deliberately chosen, namely Fatmite Village in Namrole District with 30 female informants. Data collection technique involves questionnaire followed by in-depth interview with key informants. Data analysis is focused on the list of daily activities conducted by household women and the calculation of their income. This analysis is aimed to find out the contribution of women to the household income and also their spending proportion. Some results are obtained from this analysis. Women activities in pure domestic category have drained their time for 7 (seven) hours in a day. Women activities in additional domestic category have used their time for 11 (eleven) hours in a day. Total time effusion of women in domesticated activities is 18 hours a day. The contribution of woman to household income is reaching IDR (Indonesian Rupiah) 32,275,000, whereas their average income per month is IDR 2,689,583. Captured fishery, livestock, plantation farming, and crop farming are the kinds of job that provide income to household women.
{"title":"THE ROLE CHANGES IN DOMESTIC AND PUBLIC SPHERES OF FARMER WOMEN THROUGH HOUSEHOLD LIVELIHOOD STRATEGY IN FATMITE VILLAGE, NAMROLE DISTRICT, SOUTH BURU REGENCY","authors":"J. F. Sopamena, A. E. Pattiselanno","doi":"10.24246/agric.2020.v32.i1.p51-64","DOIUrl":"https://doi.org/10.24246/agric.2020.v32.i1.p51-64","url":null,"abstract":"Women roles are not only in domestic sphere, but has entered public sphere. This research aims to analyze the change of women roles in domestic and public spheres, and also to understand women roles in determination of livelihood strategies and their contribution to household income. Sample village was deliberately chosen, namely Fatmite Village in Namrole District with 30 female informants. Data collection technique involves questionnaire followed by in-depth interview with key informants. Data analysis is focused on the list of daily activities conducted by household women and the calculation of their income. This analysis is aimed to find out the contribution of women to the household income and also their spending proportion. Some results are obtained from this analysis. Women activities in pure domestic category have drained their time for 7 (seven) hours in a day. Women activities in additional domestic category have used their time for 11 (eleven) hours in a day. Total time effusion of women in domesticated activities is 18 hours a day. The contribution of woman to household income is reaching IDR (Indonesian Rupiah) 32,275,000, whereas their average income per month is IDR 2,689,583. Captured fishery, livestock, plantation farming, and crop farming are the kinds of job that provide income to household women.","PeriodicalId":53109,"journal":{"name":"Agric","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81340615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-08-11DOI: 10.24246/agric.2020.v32.i1.p1-12
Ayu Valentina, Y. H. Agus, M. Herawati
Some rubber farmers in Indonesia use un-recommended latex coagulant and it causes bad quality of rubber. The utilization of organic latex coagulants has the potential way to improve rubber quality. The aim of this study was to determine the effect of pineapple exocarp extract, gadung tuber extract and liquid of pulp cocoa fermentation as latex coagulants toward rubber quality. The study was using Randomized Completely Block Design with six treatments and four replications the treatments tested was 10 ml and 20 ml pineapple exocarp extract, 10 ml and 20 ml gadung extract and 10 ml and 20 ml liquid of pulp cocoa fermentation. The parameters observed were contact time, weight of rubber and rubber characteristic which are comprised of serum clarity, rubber color and rubber stinky smell produced, ash content and volatile matter compared to Standart Indonesian Rubber (SIR) 20. The result of this study showed that 20 ml latex coagulant had faster contact time than others and increased weight of the rubber. It showed that rubbers produced a bit stinky smell as well, it was better than rubbers produced by inorganic latex coagulant.
{"title":"STUDY OF PINEAPPLE EXOCARP, GADUNG TUBER AND LIQUID OF PULP COCOA FERMENTATION AS LATEX COAGULANTS TOWARD RUBBER QUALITY","authors":"Ayu Valentina, Y. H. Agus, M. Herawati","doi":"10.24246/agric.2020.v32.i1.p1-12","DOIUrl":"https://doi.org/10.24246/agric.2020.v32.i1.p1-12","url":null,"abstract":"Some rubber farmers in Indonesia use un-recommended latex coagulant and it causes bad quality of rubber. The utilization of organic latex coagulants has the potential way to improve rubber quality. The aim of this study was to determine the effect of pineapple exocarp extract, gadung tuber extract and liquid of pulp cocoa fermentation as latex coagulants toward rubber quality. The study was using Randomized Completely Block Design with six treatments and four replications the treatments tested was 10 ml and 20 ml pineapple exocarp extract, 10 ml and 20 ml gadung extract and 10 ml and 20 ml liquid of pulp cocoa fermentation. The parameters observed were contact time, weight of rubber and rubber characteristic which are comprised of serum clarity, rubber color and rubber stinky smell produced, ash content and volatile matter compared to Standart Indonesian Rubber (SIR) 20. The result of this study showed that 20 ml latex coagulant had faster contact time than others and increased weight of the rubber. It showed that rubbers produced a bit stinky smell as well, it was better than rubbers produced by inorganic latex coagulant.","PeriodicalId":53109,"journal":{"name":"Agric","volume":"315 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74431093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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