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EFISIENSI DAN DOSIS OPTIMUM PUPUK P DAN HASIL JAGUNG PULUT (Zea mays ceratina L.)YANG DIINOKULASI DENGAN BAKTERI PELARUT FOSFAT (BPF) INDIGEN DI ALFISOL Jansen, Gregorius Putra; Benggu, Yoke Ivonny; Kapa, Max Junus; Airtur, Moresi; Ishaq, Lily F.
JURNAL AGRISA Vol 13 No 2 (2024): Jurnal Agrisa
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/agrisa.v13i2.19918

Abstract

The use of phosphate-solubilizing microorganisms combined with chemical fertilizers is very important, especially in soils that contain a lot of calcium. This is due to orthophosphate ions easily bind to calcium and these microorganisms are able to dissolve the fixed phosphate. The research has been conducted at the Faperta Undana experimental garden and took place from June 2023 to February 2024. The purpose of this study was to determine the interaction between phosphate-solubilizing bacteria (PSB) inoculation and phospahate fertilizer on the availability of P, population of PSB, fertilization efficiency and yield of glutinous corn, and to identify the combination that give the best result on the variables observed. The study was designed using a Completely Randomized Design. The first factor was PSB inoculation that consists of : without PSB inoculation and indigenous PSB inoculation. The second factor was the dose of P fertilizer with five levels as follows: 0%, 25%, 50%, 75%, and 100%. Data were analyzed using analysis of variance, followed by the Duncan Multiple Range Test if significant effects were found. Observed variables included PSB population, available P, fertilization efficiency, weight of corn without husks. The results showed that the interaction between PSB inoculation and the dose of SP-36 fertilizer had a significant effect only on fertilization efficiency. The single factor of PSB inoculation significantly affected the availability of P and PSB population, while the single factor of SP-36 fertilizer dose significantly affected fertilization efficiency, available P, and corn weight per cob without husks.
Budidaya Sayuran Organik di Lahan Pekarangan pada Kelompok Masyarakat di Kelurahan Naimata dalam Upaya Menopang Ekonomi Keluarga pada Masa Pandemi Covid 19 Kapa, Max Junus; Pollo, Roddialek; Bako, Peters O.; Airtur, Moresi M.; Serangmo, Diana Y. L.; Ludji, Rika
Jurnal Pengabdian Kepada Masyarakat Undana Vol 15 No 1 (2021): JUNI 2021
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jpkmlppm.v15i1.4880

Abstract

Abstract - The PKM Program for Organic Vegetable Cultivation in the Yard Land in an Effort to Support the Family Economy During the Covid 19 Pandemic was carried out in the area of ​​RT 17, RW 07, Naimata Village, Kupang City. The main targets to be achieved from this program are: (1) increasing the independence of partners in meeting household food needs; (2) mastery of hydroponic system installation techniques; (3) mastery of hydroponic system plant cultivation technology; (4) mastery of technology for making liquid organic fertilizer based on household organic waste and organic pesticides. The approach method applied in the implementation of this PKM program is the transfer of information and technology transfer through socialization and training activities. Activities carried out include: training on plant cultivation technology with hydroponic and verticulture systems, training on hydroponic equipment installation, as well as training on technology for making liquid organic fertilizers and organic pesticides. After this PKM activity took place, the level of knowledge and skills of partner group members regarding technology for cultivating organik vegetables with a hydroponic system, installation techniques for hydroponic plant cultivation equipment, techniques for making liquid organic fertilizers and organic pesticides have increased significantly. This increase in knowledge and skills is followed by an increase in the interest of partner group members to apply the technology in an effort to fulfil household food by optimally utilizing the yard. Abstrak – Program PKM Budidaya Sayuran Organik di Lahan Pekarangan Dalam Upaya Menopang Ekonomi Keluarga Pada Masa Pandemi Covid 19 dilaksanakan di wilayah RT 17, RW 07, Kelurahan Naimata, Kota Kupang. Target utama yang ingin dicapai dari program ini adalah: (1) peningkatan kemandirian mitra dalam memenuhi kebutuhan pangan rumah tangga; (2) penguasaan teknik pembuatan instalasi sistem hidroponik; (3) penguasaan teknologi budidaya tanaman sistem hidroponik; (4) penguasaan teknologi pembuatan pupuk organik cair berbasis sampah organik rumah tangga dan pestisida organik. Metode pendekatan yang diterapkan dalam pelaksanaan program PKM ini adalah transfer informasi dan alih teknologi melalui kegiatan sosialisasi dan pelatihan. Kegiatan yang dilakukan meliputi: pelatihan teknologi budidaya tanaman dengan sistem hidroponik dan vertikultur, pelatihan instalasi peralatan hidroponik, serta pelatihan teknologi pembuatan pupuk organik cair dan pestisida organik. Setelah kegiatan PKM ini berlangsung, tingkat pengetahuan dan keterampilan anggota kelompok mitra tentang teknologi budidaya tanaman sayuran organik dengan sistem hidroponik, terknik instalasi peralatan budidaya daya tanaman hidroponik, teknik pembuatan pupuk organik cair dan pestisida organik mengalami peningkatan secara signifikan. Peningkatan pengetahuan dan keterampilan ini diikuti dengan peningkatan minat anggota kelompok mitra untuk menerapkan teknologi tersebut dalam upaya pemenuhan pangan rumah tangga dengan memanfaatkan lahan pekarang secara optimal.