Jurnal Agro
Vol 9, No 1 (2022)

Perbaikan fisik tanah pasca galian batuan dan pertumbuhan cabai rawit dengan pemberian bahan organik dan mikroorganisme tanah

Pangaribuan, Nurmala (Unknown)
Hidayat, Cecep (Unknown)
Rachmawati, Yati Setiati (Unknown)



Article Info

Publish Date
31 Jul 2022

Abstract

Bahan organik dan mikroorganisme diperlukan untuk memperbaiki sifat fisik tanah pasca galian batuan agar dapat digunakan untuk budidaya tanaman. Penelitian ini bertujuan untuk mengetahui pengaruh aplikasi bahan organik dan mikroorganisme tanah terhadap perbaikan fisik tanah pasca galian batuan dan pertumbuhan cabai rawit. Penelitian dilaksanakan di Cibiru Bandung, Jawa Barat dengan titik ordinat  -6.92049471880716, 107.716127309820, dari bulan Juni sampai Oktober 2020, menggunakan Rancangan Acak Kelompok (RAK) Faktorial  dua faktor dan diulang tiga kali. Faktor pertama yaitu bahan organik: b0 : kontrol (tanpa pemberian bahan organik), b1: kompos Paitan 15 t ha-1, b2: kompos eceng gondok 15 t ha-1, b3: abu cangkang sawit 15 t ha-1. Faktor kedua : mikroba: mo: kontrol (tanpa pemberian mikroba), m1 : Inokulum campuran Fungi Mikoriza Asburkular (FMA) 10 g polibag-1, m2 :Inokulum campuran  BPF (Bakteri Pelarut Fosfat) 10 ml polibag-1, m3 : campuran FMA dan BPF. Hasil penelitian menunjukkan eceng gondok 15 t ha-1 yang diberikan bersamaan dengan FMA atau BPF menaikan kelembaban tanah. Aplikasi bahan organik dan mikroba menurunkan agregat stabil tahan air. Eceng gondok dan BPF masing-masing menurunkan suhu tanah. Aplikasi bahan organik dan mikroorganisme belum berpengaruh dalam peningkatan pertumbuhan tanaman cabai rawit, namun berpengaruh terhadap fisik tanah  tanah pasca galian batuan.ABSTRACTOrganic matters and microorganisms are needed to improve the physical properties of the post-mine sand pits soil so that it can be used for plant cultivation. The purpose of this study was to know the influence of organic matters and soil microorganism application on post-mine sand pits soil improvement and chili pepper growth. This study was conducted in Cibiru Bandung (-6.92049471880716, 107.716127309820), from June to October 2020, using Block Randomized Factorial Design two factors and repeated three times. The first factor was organic matters: b0 : control, b1: compost Titonia 15 t ha-1, b2: compost Hyacinth 15 t ha-1, b3: palm shell ash 15 tha-1. The second factor: microbes: m0: control, m1: mix inoculum AMF  10 g polybag-1, m2 : mix inoculum PSB 10 ml polybag-1 , m3 : mixture of AMF and PSB. The results showed that hyacinth 15 t ha-1 given with FMA or PSB increased soil moisture. The application of organic matters and microbes decreased water stable aggregates. Hyacinth and PSB lower the temperature of the soil. The application of organic matters and microorganisms has not had an effect in increasing the growth of chili pepper plants but influences the physical properties of the post-mine sand pit  soil.

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Journal Info

Abbrev

ja

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

Jurnal Agro aims to provide a forum for researches on agrotechnology science to publish the articles about plant/crop science, agronomy, horticulture, plant breeding - tissue culture, hydroponic/soil less cultivation, soil plant science, and plant protection ...