C-Organik yang Dapat Teroksidasi pada Beberapa Jenis Residu Tanaman Segar dan yang Dikomposkan

Abstract

The original source of the soil organic matter is plant tissue and carbon is the chief element present in soil organic matter, comprising from 48 to 58% of total weight (Allison, 1965). Hence, estimates of organic matter frequently are based on organic C, which is determined mainly by Walkley & Black method.