Jurnal Solum
Vol 5, No 2 (2008): Jurnal SOLUM

PENDUGAAN EROSI TANAH PADA LAHAN BEKAS TAMBANG BATU BINTANG SUB DAS BATANG KALULUTAN DAN SUNGAI IPUH KABUPATEN PADANG PARIAMAN

Adrinal Adrinal (Soil Dept. Faculty of Agriculture, University of Andalas)
Utri Luki (Soil Dept. Faculty of Agriculture, University of Andalas)
Pedri Kasman (Unknown)



Article Info

Publish Date
02 Jul 2008

Abstract

An erosion prediction using Universal Soil Loss Equation (USLE) was conducted from August 2006 to February 2007.  The research was aimed to predict amount of soil erosion and erosion risk rate of ex-obsidian mining of Kalulutan and Ipuh River, Padang Pariaman District.  The result showed that the highest soil erosion was predicted under ex-obsidian mining (45% slope) namely 2.593 t/ha/y and the lowest was found under mixed farm (3-8% slope), 4,95 t/ha/y. Erosion risk rate of ex-obsidian mining was very heavy whilst for mixed farm varied from light to very heavy.   Keyword: erosion prediction, ex-obsidian mining, Sub-catchments area

Copyrights © 2008






Journal Info

Abbrev

solum

Publisher

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 ...