CD Skripsi

Pengaruh Mulsa Organik Dan Kepadatan Cacing Tanah Terhadap Sifat Fisik Dystrudepts Pada Pertanaman Kelapa Sawit (Elaeis Guineensis Jacq.)

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ABSTRACT
Oil palm cultivation in Riau is done mostly on Dystrudepts. Dystrudepts
have several problems such as low pH, low organic matter content, high bulk &
particle density. One of curative solution is by applying organic mulch and
earthworms. This research aims to identify organic mulch, earthworms density,
and its interaction while determining the best treatment combination that can fix
Dystrudepts physical properties on oil palm. It was conducted at experimental
garden and soil science laboratorium of Riau University Agriculture Faculty for
three months from December 2019 to March 2020. Method applied for this
research was 3x4 factorial experiment using Split Plot Design by Randomized
Block Design as its basic. Observed parameter contained of several soil physical
properties such as bulk density, particle density, pore space total, water content,
permeability and infiltration rate. Data from variance analysis was tested by using
Least Significance Different test on 5% value. The result showed that Mucuna
bracteata produced less bulk & particle density while producing greater pore space
total, permeability, and infiltration rate than oil palm fruit bunch and fronds.
Earthworms density of 65 worms per square meter produced less bulk & particle
and greater pore space total, water content, permeability, and infiltration rate than
other earthworms density. The combination of both resulted on lower bulk &
particle density while having greater pore space total, permeability, and
infiltration rate than other treatment.
Keywords: Dystrudepts, physical properties, organic mulch, earthworms

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

06 01. 120 (0079)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Pertanian – Agroteknologi., 2020

Deskripsi Fisik

xii, 29 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

06 01. 120 (0079)

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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