CD Skripsi

Aplikasi Biokompos Sampah Organik Rumah Tangga Untuk Meningkatkan Pertumbuhan Dan Produksi Pakcoy Serta Mengendalikan Serangan Patogen Terbawa Benih

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ABSTRACT
This study aims to test the inhibitory ability of Trichoderma spp. and Bacillus spp. and to obtain Trichoderma spp. and Bacillus spp. species that are more capable of inhibiting F. oxysporum, as well as to determine the effect of applying SORT biocompost enriched with Trichoderma spp. Bacillus spp., and maggots, and to obtain the best type of biocompost for improving pakcoy growth and production and controlling seed-borne pathogens. The study consisted of three stages: stage 1 (without Trichoderma spp., Trichoderma harzianum, Trichoderma viride, Trichoderma koningii, Trichoderma pseudokoningii, and Trichoderma sp) and stage 2 (without Bacillus spp., Bacillus amyloliquefaciens, Bacillus cereus, Bacillus pseudomycoides, Bacillus velezensis 1, Bacillus velezensis 2, and Bacillus velezensis 3) using a completely randomized design (CRD) with 4 replicates each. Stage 3 used a Randomized Block Design (RBD) with 4 replicates and 8 treatments (without biocompost with ½ dose of inorganic fertilizer, biocompost enriched with T. koningii, T. pseudokoningii, B. velezensis 2, B. velezensis 3, and maggots, each with ½ dose of inorganic fertilizer and without biocompost (SORT compost) according to the recommended dose of inorganic fertilizer, as well as without biocompost and SORT compost according to the recommended dose of inorganic fertilizer). The results showed that Trichoderma spp. and Bacillus spp. were able to inhibit F. oxysporum in vitro, with T. pseudokoningii (57.96%), T. koningii (62.02%), B. velezensis 3 (71.11%), and B. velezensis 2 (74.17%) showing better effectiveness. The application of SORT biocompost enriched with biological agents (T. pseudokoningii, T. koningii, B. velezensis 3, B. velezensis 2, and maggots) was able to increase the growth and production of pakcoy and reduce the use of inorganic fertilizer (NPK). SORT bio-compost enriched with maggots + ½ recommended dose of inorganic fertilizer produced higher plant height, number of leaves, wet weight, and dry weight compared to other treatments, namely 25 cm, 14.25 leaves, 39.75 g, and 2.48 g. Field diagnosis results found that pakcoy was infected with Fusarium leaf wilt disease caused by F. oxysporum. The application of SORT biocompost enriched with biological agents + ½ recommended dose of inorganic fertilizer was able to suppress disease attacks, with the disease intensity in pakcoy only reaching 12.50%.
Keywords: pakcoy, biocompost, household organic waste, seed-borne pathogens
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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

2106111485

Penerbit

Pekanbaru : Universitas Riau – F.PERTANIAN – AGROTEKNOLOGI., 2025

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

2106111485

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

Agroteknologi

Info Detail Spesifik

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Pernyataan Tanggungjawab

daus

Versi lain/terkait

Lampiran Berkas

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