Analisa Kadar Karbon Organik di dalam Tanah Secara Titrimetri

Abstract

Have been done analysis value of elemen hara carbon organic in palm plantation land by the wayof Walkley and Black in Pusat Penelitian Kelapa Sawit ( PPKS ) Medan. From analysis result got average of low carbon organic value that is 1.60 % or < 2.00 %. According criteria chemistry characteristic of land, degree of carbon organic wells is 2.00 – 3.00 %.