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All Journal SINTA Journal (Science, Technology, and Agricultural) Journal of Community Development
Tri Rini Kusparwanti
Politeknik Negeri Jember
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Earth & Planetary Sciences Environmental Science Nursing Physics Public Health Social Sciences Veterinary

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Effect of Urea Fertilizer and Harvest Time on Growth and Production Quality of Sweet Corn (Zea mays saccharata) Tri Rini Kusparwanti; Muhammad Zayin Sukri; Hendra Basirun Sinaga
SINTA Journal (Science, Technology, and Agricultural) Vol 3, No 1 (2022)
Publisher : Perkumpulan Dosen Muda (PDM) Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37638/sinta.3.1.23-32

Abstract

This study examines the use of Urea Fertilizer on sweet corn plants and harvest time in an effort to increase production and quality. This study sought to identify the effect of giving various doses of urea fertilizer with harvest time and it was found that the interaction of fertilizer treatment with harvest time had a significantly different effect on sweet corn production. The study was conducted using a factorial randomized block design (RAK) with two factors, namely urea dose (P) consisting of 3 levels and harvest time (B) with 3 levels and 3 replications, so that there were 27 experimental units. Each experimental unit was taken 8 experimental samples. The data were analyzed using analysis of variance and continued with the 5% DMRT test. The treatment was given: P1 = Urea at a dose of 300 kg/ha P2 = Urea at a dose of 225 kg/ha P3 = Urea at a dose of 150 kg/ha and B1 = 12.00 WIB, B2 = 14.00 WIB, B3 = 16.00 WIB. The parameters studied were plant height (cm); Number of leaves (strands); Cob length (cm); Cob diameter (cm); and the level of sweetness (brix) and weight of cobs per bed. The implication that can be drawn from the results of this study is that the growth of sweet corn (plant height, number of leaves) and production (cob length, cob diameter, cob weight per sample, sweetness level) were not significantly different, the interaction of urea fertilizer treatment 150 kg/ha with a harvest time of 14.00 gave a significantly different effect on the weight of cobs per bed.
Pemberdayaan Masyarakat Melalui Pelatihan Budidaya Microgreen di Desa Kesilir, Kecamatan Wuluhan, Kabupaten Jember Tri Rini Kusparwanti; Refa Firgiyanto; Gallyndra Fatkhu Dinata; Fadil Rohman
Journal of Community Development Vol. 3 No. 2 (2022): December
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/comdev.v3i2.94

Abstract

Kesilir Village is one of the villages in Wuluhan District, Jember, East Java with the majority of the population's main livelihood being farmers. One of the youth organizations active in the village is IPNU-IPPNU Kesilir. Most of the organizations that consist of Muslim youths are aged 15-21 years. Based on the problems obtained in the results of the preliminary survey, it was found that there were problems with the youth of the community, including the community's desire to optimize the use of abundant resources in the form of the agricultural sector in Kesilir Village and the solution that we offer to the youth of the Kesilir Village community is in the form of making microgreens As a first step for learning the modern agricultural sector, socialization about microgreens for IPNU-IPPNU Kesilir. The method used is Participatory Rural Appraisal (PRA) which is an approach method in the process of empowerment and increasing community participation that emphasizes the involvement of IPNU-IPPNU Kesilir in all activities carried out. The techniques used in Participatory Rural Appraisal (PRA) include the socialization stage, skills training stage and mentoring stage. This activity resulted in socialization of training on making microgreens, and making direct products consisting of microgreens of water spinach and mustard pakcoy. IPPNU-IPPNU youths were provided with a simulation of microgreens cultivation which is easy to do and has high economic value. From this community service, it is hoped that the IPPNU-IPPNU Kesilir will be the pioneers of microgreen cultivation in Kesilir Village, Wuluhan District, Jember. In addition, this activity can be a promising business opportunity because it has a high profit which is expected to be carried out by young people in Kesilir Village, Wuluhan District, Jember.
Pemanfaatan Plant Growth Promoting Rhizobacteria Guna Mendukung Pertanian di Kecamatan Jelbuk, Kabupaten Jember Maria Azizah; Fadil Rohman; Suwardi Suwardi; Rahmat Ali Syaban; Edi Siswadi; M. Zayin Sukri; Refa Firgiyanto; Gallyndra Fatkhu Dinata; Tri Rini Kusparwanti; Dian Hartatie
Journal of Community Development Vol. 4 No. 1 (2023): August
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/comdev.v4i1.149

Abstract

Jelbuk District, Jember Regency is an area with natural resource potential in the form of superior agricultural commodities which include food crops, horticulture and plantations such as rice, corn, cayenne pepper, bananas, coconut and tobacco. This potential makes Jelbuk District one of the areas that makes an important contribution in producing agricultural products in Jember Regency. However, the sustainability of the potential of natural resources and the contribution of agriculture in Jelbuk District has faced the problem of local farmers who were still dependent on chemical fertilizers and pesticides which besides being expensive can also be detrimental to the environment. In order to solve these problems, it was necessary to carry out socialization and counseling activities related to the utilization of plant growth promoting rhizobacteria (PGPR) which have been widely studied to increase plant growth and production as well as the efficiency of the use of chemical inputs. Community service activities were conducted in August 2022 in Sucopangepok Village, Jelbuk District, Jember Regency through three stages, namely situation analysis and preparation, socialization and counseling and assistance. Socialization and counseling is carried out with material assistance using the panel method. The results of community service show that science and technology transfers related to the use of PGPR in plant cultivation can be accepted by partners as shown by the high enthusiasm of partners through active discussions on programs that have been socialized.
Co-Authors Azizah, Maria Dian Hartatie Edi Siswadi Fadil Rohman Gallyndra Fatkhu Dinata Hendra Basirun Sinaga M. Zayin Sukri Muhammad Zayin Sukri Rahmat Ali Syaban Refa Firgiyanto Suwardi Suwardi