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All Journal Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) Agrikultura Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Jurnal Entomologi Indonesia JURNAL PENDIDIKAN MIPA Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Jurnal Bioindustri Agrica: Journal of Sustainable Dryland Agriculture Mitra Mahajana: Jurnal Pengabdian Masyarakat Prima Abdika: Jurnal Pengabdian Masyarakat Journal of Bioindustry Journal Agriculture
Charly Mutiara
Universitas Flores
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Energy Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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PENGARUH MIKORIZA DAN PUPUK NPK TERHADAP KETERSEDIAAN DAN SERAPAN NPK PADA TANAMAN JAGUNG Charly Mutiara
Agriculture - Jurnal Ilmu Pertanian Vol 1 No 1 (2022): Desember: Journal Agriculture
Publisher : Fakultas Pertanian, Universitas Nusa Nipa

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Research was carried out to determine the effect of mycorrhizal doses and NPK fertilizer on the availability and uptake of NPK in corn plants. The research results showed that mycorrhizal inoculation and NPK fertilizer doses were able to increase the availability of soil NPK, plant tissue NPK, plant dry weight, and dry shelled seed weight. In the mycorrhizal and NPK inoculation treatment for all these variables, it showed an increase in all variables; however, mycorrhizal inoculation and NPK at a dose of 75% for each variable value decreased. The influence factors of mycorrhiza and NPK significantly increased these variables when compared to those without mycorrhiza and NPK fertilizer. The optimum dose of mycorrhizal inoculation fertilizer (m1, m2 and m3) and the dose of NPK fertilizer are each found at a fertilizer dose of 50.66% of the recommended NPK fertilizer (75.99 kg-1 ha urea, 25.33 kg ha-1 SP- 36 and KCl) or equivalent to 0.38 g/polybag urea and 0.31 g/polybag SP-36 and KCl), 45.11% of the recommended NPK fertilizer (67.66 kg ha-1 urea, 22.55 kg ha-1 SP-36 and KCl) or the equivalent of 0.34 g/polybag urea and 0.28 g/polybag SP- 36 and KCl, and 46.10% of the recommended NPK fertilizer (69.15 kg ha-1 urea and 23.05 SP-36 kg ha-1 and KCl) or equivalent to 0.34 g/polybag urea and 0.28 g/polybag SP-36 and KCl. The results of the optimum dose achieved in the combination treatment of mycorrhiza and NPK turned out to show the lowest optimum dose in the indigenous mycorrhiza treatment when compared to exogenous mycorrhiza. In the treatment without mycorrhiza (m0), there was a linear effect, namely, there was no optimum dose. Corn plants that are not given mycorrhiza require fertilizer at a dose exceeding 100% of the fertilizer dose given to reach the optimum dose.
Pengaruh Pemberian Dosis Pupuk Urea terhadap Respon Pertumbuhan dan Produksi Tanaman Sawi Putih (Brassica Chinensis L.) dalam Polybag Charly Mutiara; Yovita Yasintha Bolly
Agriculture - Jurnal Ilmu Pertanian Vol 3 No 2 (2025): Juni: Journal Agriculture
Publisher : Fakultas Pertanian, Universitas Nusa Nipa

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Research on the effect of urea fertilizer dosage on the growth response and production of Chinese cabbage plants in polybags, has been conducted in Nangameting Village, East Alok District, Sikka Regency from August to November 2024. The purpose of this study was to determine the effect of urea fertilizer on the growth and production of Chinese cabbage plants. The design used in the study was a Randomized Block Design (RAK) with five (5) treatments and four (4) replications so that twenty (20) experimental units were obtained, namely M0 (control), M1 (1 gr / polybag), M2 (3 gr / polybag), M3 (5 gr / polybag), and M4 (7 gr / polybag). The results showed that urea fertilizer administration had no effect on plant height and number of leaves in the first observation (14 hst), and in the second observation (28 hst) it had a significant effect on both variables. Meanwhile, for the production variable (wet weight of mustard greens) it showed that the urea fertilizer dosage treatment had a significant effect at the 1% and 5% unit BNT levels.
Analisis Kandungan Kadmium, Fosfor, C-Organik dan Tingkat Keasaman Tanah Sawah di Desa Woloau Kecamatan Maurole Siprianus Dawe; Charly Mutiara; Yovita Yasintha Bolly
Agriculture - Jurnal Ilmu Pertanian Vol 4 No 2 (2026): Juni: Journal Agriculture
Publisher : Fakultas Pertanian, Universitas Nusa Nipa

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This study aims to determine the comparison of Cadmium content in rice field soil with the critical limit of cadmium in Woloau Village as well as the status of Phosphorus, soil organic C and soil acidity levels. This study is a descriptive study. The study was conducted in Woloau Village, Maurole District. The sample determination used the purposive sampling method and the method of taking it used disturbed soil samples. The variables observed were soil cadmium, Phosphorus (available P and total P), organic C and soil acidity levels. The results of the analysis of cadmium in the soil were seen by comparing the level of contamination with the critical limit of cadmium in the soil. Meanwhile, the content of Phosphorus, organic C and pH were compared with the soil chemical criteria from the Bogor Soil Research Center (1995). The Cadmium content in rice field soil in Woloau Village was 0.004 – 0.008. This content is still below the critical limit for the presence of cadmium in the soil. The total P content of 161.99 - 208.39 and available P of 95.01 - 101.9 in the paddy soil in Woloau Village are in the very high criteria, the soil pH content of 5 - 7 is classified as acidic to neutral, the organic C of paddy soil is 3.32 - 3.94 is included in the high criteria.
Co-Authors Abraham Banggo Agustinus J.P Ana Saga AKTAVIA HERAWATI Andri Permata Timung Angelia Nia Dhasa Anggreani, Yohana Baltasar Taruma Djata Bolly, Yovita Yasintha charles rani Diana Segu Donatus Rendo Edeltrudis Sito Ermelinda Kue Fransiskus Tobias Udu Gabriel Otan Apelabi IMACULATA FATIMA Imaculta Fatima Iswawan Redu Jeksen, Julianus Josina Irene Brigita Hutubessy Lanamana, Willybrodus Lutfi, Hilda Fadhila M A Yohanita Nirmalasari Maria Tensiana Tima Mario Adriano Riberu Martinus Putra Jayawora Mujiyo Ongko Cahyono Paulus O Lana Philipus Nerius Supardi Sebastianus Kuswara Selfianus, Selfianus Siprianus Dawe Sri Wahyuni Stefan Jaghu Renggi Suwari Wangge, Emilia Simplisiu Ake Wilhelmus I. I. Mella Woda, Yanter Wilve Baly Yeremias Dala Yohanes Pande Yosefina Fifi Janu Yovita Yasintha Bolly Yulius Laga Yustina Maria Silvia Wonga Puu Yustina Maria Silvia Wonga Pu’u Yustina MSW Pu'u Yuyun Wahyuni