Pub Date : 2022-10-01DOI: 10.17503/agrivita.v41i0.3727
R. Haribowo, R. Asmaranto, L. Kusuma, B. G. Amrina
{"title":"Assessment of Mulch Material Effect on Surface Runoff, Soil Loss, and Water Quality in an Agricultural Region","authors":"R. Haribowo, R. Asmaranto, L. Kusuma, B. G. Amrina","doi":"10.17503/agrivita.v41i0.3727","DOIUrl":"https://doi.org/10.17503/agrivita.v41i0.3727","url":null,"abstract":"","PeriodicalId":44658,"journal":{"name":"Agrivita","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46610154","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 : 2022-10-01DOI: 10.17503/agrivita.v41i0.3729
R. A. M. Ramadhan, N. S. Widayani, D. Dono, Y. Hidayat, S. Ishmayana
{"title":"Resistance Level and Enzyme Activity of Spodoptera litura F. to Chlorpyrifos and Their Sensitivity to the Oil Formulation of Azadirachta indica Juss. and Cymbopogon nardus (L.) Rendl.","authors":"R. A. M. Ramadhan, N. S. Widayani, D. Dono, Y. Hidayat, S. Ishmayana","doi":"10.17503/agrivita.v41i0.3729","DOIUrl":"https://doi.org/10.17503/agrivita.v41i0.3729","url":null,"abstract":"","PeriodicalId":44658,"journal":{"name":"Agrivita","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42625007","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 : 2022-10-01DOI: 10.17503/agrivita.v44i3.3878
N. E. Palupi, N. Barunawati, M. D. Maghfoer, Didik Hariyono
{"title":"Incompatibility Selected Dwarf Rootstock and Scion of Citrus sp. regard to Abiotic Stress Tolerant","authors":"N. E. Palupi, N. Barunawati, M. D. Maghfoer, Didik Hariyono","doi":"10.17503/agrivita.v44i3.3878","DOIUrl":"https://doi.org/10.17503/agrivita.v44i3.3878","url":null,"abstract":"","PeriodicalId":44658,"journal":{"name":"Agrivita","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47598489","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 : 2022-06-01DOI: 10.17503/agrivita.v44i2.3803
T. E. Susilorini, K. Kuswati, Rini Wahyuni, P. Surjowardojo, S. Suyadi
{"title":"Production of Feed Crops for Local Dairy Goats Using an Integrated Farming System","authors":"T. E. Susilorini, K. Kuswati, Rini Wahyuni, P. Surjowardojo, S. Suyadi","doi":"10.17503/agrivita.v44i2.3803","DOIUrl":"https://doi.org/10.17503/agrivita.v44i2.3803","url":null,"abstract":"","PeriodicalId":44658,"journal":{"name":"Agrivita","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45745008","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 : 2022-06-01DOI: 10.17503/agrivita.v44i2.3648
C. Dewi, W. Mahmudy, Solimun Solimun, E. Arisoesilaningsih
Visually differentiating banana cultivar with high similarity in shape, color and peel texture requires skill and experience during harvesting to reduce mistake on identifying cultivar. This study aims to identify automatically some similar banana cultivars using banana finger imagery and computer vision. The identification process was carried out to distinguish two groups of bananas with high similarities, namely group 1 (Ambon, Hijau, Goroho) and group 2 (Barlin, Mas). The test was conducted on the pair of datasets of unripe Ambon-Hijau-Goroho, ripe Hijau-Goroho, ripe and unripe Barlin-Mas. Testing was done to determine the performance of identification and to find out the most effective characteristics that could be used as cultivar identification. Results of classification using extreme learning machine (ELM) showed that texture features extracted from local binary pattern (LBP) could accurately distinguish unripe Ambon-Goroho, unripe Goroho-Hijau, ripe Goroho-Hijau with 100% accuracy. While unripe Ambon-Hijau, unripe Barlin-Mas and ripe Barlin-Mas could be optimally distinguished using a combination of shape and peel texture features with accuracy of 93.39%, 89.68%, 99.31% respectively. This result indicated that the proposed method could be used as an alternative of automatic banana sortation during post-harvest. The use of shape and peel texture features had shown effectively differentiating these high similarity banana cultivars.
{"title":"Automatic Differentiating of Postharvest Banana Fruits with High Traits Using Imagery Data","authors":"C. Dewi, W. Mahmudy, Solimun Solimun, E. Arisoesilaningsih","doi":"10.17503/agrivita.v44i2.3648","DOIUrl":"https://doi.org/10.17503/agrivita.v44i2.3648","url":null,"abstract":"Visually differentiating banana cultivar with high similarity in shape, color and peel texture requires skill and experience during harvesting to reduce mistake on identifying cultivar. This study aims to identify automatically some similar banana cultivars using banana finger imagery and computer vision. The identification process was carried out to distinguish two groups of bananas with high similarities, namely group 1 (Ambon, Hijau, Goroho) and group 2 (Barlin, Mas). The test was conducted on the pair of datasets of unripe Ambon-Hijau-Goroho, ripe Hijau-Goroho, ripe and unripe Barlin-Mas. Testing was done to determine the performance of identification and to find out the most effective characteristics that could be used as cultivar identification. Results of classification using extreme learning machine (ELM) showed that texture features extracted from local binary pattern (LBP) could accurately distinguish unripe Ambon-Goroho, unripe Goroho-Hijau, ripe Goroho-Hijau with 100% accuracy. While unripe Ambon-Hijau, unripe Barlin-Mas and ripe Barlin-Mas could be optimally distinguished using a combination of shape and peel texture features with accuracy of 93.39%, 89.68%, 99.31% respectively. This result indicated that the proposed method could be used as an alternative of automatic banana sortation during post-harvest. The use of shape and peel texture features had shown effectively differentiating these high similarity banana cultivars.","PeriodicalId":44658,"journal":{"name":"Agrivita","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45401796","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 : 2022-06-01DOI: 10.17503/agrivita.v44i2.3716
L. P. Astuti, Surya Setyawan, T. Widjayanti
{"title":"Rhyzopertha dominica Fabricius (Coleoptera: Bostrichidae): Growth and Developement on Six Different Varieties of Maize (Zea mays L.)","authors":"L. P. Astuti, Surya Setyawan, T. Widjayanti","doi":"10.17503/agrivita.v44i2.3716","DOIUrl":"https://doi.org/10.17503/agrivita.v44i2.3716","url":null,"abstract":"","PeriodicalId":44658,"journal":{"name":"Agrivita","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41853253","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 : 2022-06-01DOI: 10.17503/agrivita.v44i2.3009
Lan Binh Nguyen Thi, L. Thi, Oudomphone Insixiengmai, Toan Nguyen-Sy
{"title":"Modeling Nitrogen Uptake in Eight Common Leafy Vegetables in Red River Delta, Vietnam","authors":"Lan Binh Nguyen Thi, L. Thi, Oudomphone Insixiengmai, Toan Nguyen-Sy","doi":"10.17503/agrivita.v44i2.3009","DOIUrl":"https://doi.org/10.17503/agrivita.v44i2.3009","url":null,"abstract":"","PeriodicalId":44658,"journal":{"name":"Agrivita","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41418286","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 : 2022-06-01DOI: 10.17503/agrivita.v44i2.3650
Rosihan Asmara, Wenny Mamilianti, N. Hanani, M. M. Mustadjab
Potato farming in Indonesia is performed in the highlands, has a high production risk due to sloping land topography and steep slopes. In addition, low managerial ability in responding to sources of production risk results in the input allocation producing non-optimal production. This research aims to identify production fluctuation and farmers’ risk preferences, measure the level of technical efficiency, and determine the effect of risk preference on technical efficiency. The respondents in this study are 83 farmers. The Just and Pope risk function is used with a utility function approach to finding farmers’ risk preferences. The stochastic Frontier Cobb Douglas processes technical efficiency measurements. While to find out the influence of the factors that influence efficiency, Tobit regression is used. The analysis shows that the respondent’s behave risk-takers amounted to 62.65%. Respondents have not yet reached technical efficiency with an average level of technical efficiency of 0.774. Education, frequency of counseling and training, the application of terrace systems have a significant positive effect on technical efficiency, while land slope has a significant negative impact. Risk preference isn’t affected by technical efficiency and shows positive signs.
{"title":"Potato Fluctuation and Risk Preference of Potato Farming in the Bromo Plateau, Indonesia","authors":"Rosihan Asmara, Wenny Mamilianti, N. Hanani, M. M. Mustadjab","doi":"10.17503/agrivita.v44i2.3650","DOIUrl":"https://doi.org/10.17503/agrivita.v44i2.3650","url":null,"abstract":"Potato farming in Indonesia is performed in the highlands, has a high production risk due to sloping land topography and steep slopes. In addition, low managerial ability in responding to sources of production risk results in the input allocation producing non-optimal production. This research aims to identify production fluctuation and farmers’ risk preferences, measure the level of technical efficiency, and determine the effect of risk preference on technical efficiency. The respondents in this study are 83 farmers. The Just and Pope risk function is used with a utility function approach to finding farmers’ risk preferences. The stochastic Frontier Cobb Douglas processes technical efficiency measurements. While to find out the influence of the factors that influence efficiency, Tobit regression is used. The analysis shows that the respondent’s behave risk-takers amounted to 62.65%. Respondents have not yet reached technical efficiency with an average level of technical efficiency of 0.774. Education, frequency of counseling and training, the application of terrace systems have a significant positive effect on technical efficiency, while land slope has a significant negative impact. Risk preference isn’t affected by technical efficiency and shows positive signs.","PeriodicalId":44658,"journal":{"name":"Agrivita","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44071618","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 : 2022-06-01DOI: 10.17503/agrivita.v44i2.3038
Affan Chahyahusna, D. P. T. Baskoro, Syaiful Anwar
{"title":"Subsidence and Percentage of CO2 Emission from Decomposition to Subsidence of Peatland on Oil Palm Plantations","authors":"Affan Chahyahusna, D. P. T. Baskoro, Syaiful Anwar","doi":"10.17503/agrivita.v44i2.3038","DOIUrl":"https://doi.org/10.17503/agrivita.v44i2.3038","url":null,"abstract":"","PeriodicalId":44658,"journal":{"name":"Agrivita","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45602890","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 : 2022-06-01DOI: 10.17503/agrivita.v44i2.3756
L. Q. Aini, N. Aini, W. Yamika, A. Setiawan
{"title":"Screening of Plant Growth-Promoting Halotolerant Bacteria Isolated from Weeds Rhizosphere Grown in Saline Soil","authors":"L. Q. Aini, N. Aini, W. Yamika, A. Setiawan","doi":"10.17503/agrivita.v44i2.3756","DOIUrl":"https://doi.org/10.17503/agrivita.v44i2.3756","url":null,"abstract":"","PeriodicalId":44658,"journal":{"name":"Agrivita","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47017986","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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