Improvement Chemical Properties of Oxisols and Rice Production with Humic Substances from Sub-bituminous Coal Indonesia
Humic Substances (HS) sources of Sub-bituminous can be used as soil amandement. The purpose of this research was to examine the residual effects of HS combined with P-fertilizers and the method of incubation to improve Oxisols fertility and rice production. The experiment consisted of 2 factors, i...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Universitas Brawijaya
2019-10-01
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Series: | AGRIVITA Journal of Agricultural Science |
Subjects: | |
Online Access: | https://agrivita.ub.ac.id/index.php/agrivita/article/view/1106 |