Jurnal Solum
Vol 5, No 1 (2008): Jurnal SOLUM

PENGARUH PEMBERIAN ABU SEKAM SEBAGAI SUMBER SILIKA (SI) BAGI PERTUMBUHAN DAN PRODUKSI TANAMAN PADI (Oriza sativa l.)

Teguh Budi Prasetyo (Jurusan Tanah Fakultas Pertanian Universitas Andalas)
Irwan Darfis (Jurusan Tanah Fakultas Pertanian Universitas Andalas)
Rahmi Fitri (Unknown)

Article Info

Publish Date
02 Jan 2008

Abstract

This research was conducted in greenhouse at Agriculture Faculty of Andalas University from August 2006 to February 2007.  The objective of the research was to study  the effect of fly ash as silicon (Si) resource for plant growth and rice production.  The experiment was designed on Completely Randomized Block Design in four treatments and three replicates.  The treatments consisted of without fly ash, 1400 kg/ha, 2800 kg/ha and 5600 kg/ha fly ash.  The results showed that fly ash could increase available fosfor, silica, cations and reduce Aluminium of the soil.  Fly ash could also increase production and absorbtion of fosfor and plant silicon.Key words :  Fly ash, silicon, and rice production

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Journal Info
Jurnal Solum
Website

Abbrev

solum

Publisher

Universitas Andalas

Subject

Agriculture, Biological Sciences & Forestry Environmental Science

Description

Focuses and scopes of Jurnal Solum is to publishes all aspects in the original research of soil science or review covering: Soil physic and soil conservation, Soil mineralogy, Soil chemistry and soil fertility, Soil biology and soil biochemical, Soil genesis and classification, Land survey and land ...