PENGARUH DOSIS KOMPOS TONGKOL JAGUNG TERHADAP PERTUMBUHAN DAN PRODUKSI BAWANG MERAH (Allium ascalonicum (L.))

Abstract

This study aims to determine the effect of the dose of corncob compost on the growth and production of shallots. The research was conducted in Pateguhan Village, Pasuruan Regency from January to April 2021. The soil used had a pH of 5.8 with a c-organic content of 2.41%, N-total 0.17%, P2O5 38.46 ppm, and K2O 0.80 ppm. This study was arranged in a one-factor randomized block design (RBD) with six replicates with the following treatment with doses of corncob compost: P0 = control, without corncob composting P1 = treatment with compost at a dose of 10 tons.ha-1 P2 = treatment giving compost at a dose of 15 tons.ha-1 P3 = treatment with compost at a dose of 20 tons.ha-1. The data obtained from the study were analyzed using analysis of variance (F test), if there was a significant effect, then continued with the 5% level BNT test. The results showed that the dose of corncob compost treatment had an effect on the growth and yield of shallots. Treatment of corn cobs compost at a dose of 20 tons.ha-1 gave the highest yield on the observation of growth components, growth analysis and yield components. Treatment of corncob compost at a dose of 20 tons.ha-1 produced a tuber weight of 8.74 tons.ha-1, at a dose of 15 tons.ha-1 corn cobs compost treatment produced a tuber weight of 6.49 tons.ha-1, at a dose of 10 ton.ha-1 corn cobs compost treatment yielded tuber weight of 5.26 ton.ha-1 and the lowest yield was found in the control treatment with yield of 4.17 ton.ha-1.

Pemanfaatan Seresah Daun Kering Sebagai Pupuk Kompos Dengan Teknologi Komposter Di Desa Parasrejo, Pasuruan

“…Mikroorganisme yang terkandung dalam EM4 dapat memberikan pengaruh yang baik terhadap kualitas pupuk organik. Proses pelapukan bahan-bahan organik menjadi kompos yang matang perlu juga diperhatikan dari berbagai faktor pendukung seperti kondisi, komposisi, mikroorganisme yang digunakan, suhu dan kelembapan bahan-bahan organik [8]. Pupuk kompos yang matang akhirnya dapat menjadi solusi untuk memperbaiki kesuburan tanah dan menjaga kondisi tanah secara berkelanjutan.…”

Daya Hasil Tiga Genotipe Bawang Merah Potensial dengan Pemberian Berbagai Pupuk Organik

“…Beberapa penelitian menunjukkan bahwa pemberian pupuk organik dengan menggunakan pupuk kandang (Fidiansyah et al, 2021), kompos (Assiddiqi et al, 2022), dan bokashi (Zulfahmi et al, 2023), dalam budidaya bawang merah dapat meningkatkan beberapa karakter pertumbuhan dan hasil bawang merah (Khadijah et al, 2021) dan pada kubis (Jayanti et al, 2023). Pupuk kandang merupakan pupuk organik yang cukup memiliki kandungan unsur hara makro dan mikro untuk pertumbuhan tanaman (Prasetyo & Sinaga, 2017;Rahayu et al, 2016) Kompos merupakan salah satu pupuk organik yang dapat meningkatkan Kapasitas Tukar Kation Tanah (KTK) (Sakti & Sugito, 2018) dan mampu meningkatkan pH tanah pada tanah asam sehingga dapat menjadikan lingkungan tumbuh tanaman menjadi optimal (Sataral et al, 2021).…”

Soybean Response to Organic Fertilizer Types in Pine Stand-Based Agroforestry System

“…Green manure from legume crop green waste can increase hydrolyzed nitrate and nitrogen, while green manure from non-legume waste increases available potassium [30]. Previous research has proven that corncob waste compost can increase growth and yield [31].…”