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Role of Fresh Organic Matter on Aggregate Stability Improvement of Ultisols and Chili (Capsicum annum) Production Under Wet Tropical Rainforest

Yulnafatmawita, Yulnafatmawita and Gusnidar, Gusnidar and Saidi, Amrizal (2012) Role of Fresh Organic Matter on Aggregate Stability Improvement of Ultisols and Chili (Capsicum annum) Production Under Wet Tropical Rainforest. In: The 8th International Symposium on Plant-Soil Interactions at Low pH, 18-22 Oktober 2012, Bengaluru - India.

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Abstract

This experiment was aimed to improve aggregate stability (AS) of Ultisol and chili (Capsicum annum) production by applying fresh organic matter (FOM) (T.diversifolia, C.odorata, and G.sepium) for three cropping seasons (CS-I, CS-II, CS-III). The result showed that Tithonia gave the highest SOM content and AS after CS-I and Chromolaena and Gliricidia after CS-II and CS-III, but the highest production was under Gliricidia plot. The FOM effect decreased after CS-II and CS-III. It was concluded that the FOM did not have to be applied every CS for SOM and AS improvement but it had to do for chili production.

Item Type: Conference or Workshop Item (Paper)
Subjects: S Agriculture > S Agriculture (General)
Unit atau Lembaga: Fakultas Pertanian > Ilmu Tanah
Depositing User: Ita . Yulnafatmawita
Date Deposited: 18 Sep 2014 00:22
Last Modified: 23 Sep 2014 08:42
URI: http://repository.unand.ac.id/id/eprint/21252

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