Pengaruh Pemberian Beberapa Bahan Organik Terhadap Stabilitas Agregat Tanah Ultisol Limau Manis

Yulnafatmawita, Yulnafatmawita and Daulay, Anita Febriani (2008) Pengaruh Pemberian Beberapa Bahan Organik Terhadap Stabilitas Agregat Tanah Ultisol Limau Manis. J. Solum Vol. IV No. I Januari 2008: 1-13 . ISSN 1829-7994

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Abstract

A field research about the effect of some sources of organic matter on aggregate stability of Ultisol was conducted in Limau Manis Padang. The research was airned to investigate the contribution of different sources of organic rnitt.r. to soil aggregate stability. Field research was arranged in Cornpletely Randornized Block Dcsigrr (RBDi cJrrsisting of -l treatments (types of organic matter) and 3 replications (blocks). The treatments were : A = Tithonia diversifulia,B: Straw of Orvza sativa,C = lmperafa cylinclric,a, and D : Leuceencr glauca. The dosage for each treatment was 20 ton/ha based on diy weight. The result showed that Tithonia diversifulia gave the best contribution in improving soil aggregate stability of Ultisol Limau Manis for the first three (3) months.

Item Type:	Article
Subjects:	S Agriculture > S Agriculture (General)
Unit atau Lembaga:	Fakultas Pertanian > Ilmu Tanah
Depositing User:	ST Irwan Kurniawan
Date Deposited:	16 Jun 2010 03:55
Last Modified:	16 Sep 2014 03:43
URI:	http://repository.unand.ac.id/id/eprint/2553

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