Reduction of ammonia volatilization through mixing urea with humic and fulvic acids isolated from palm oil mill effluent sludge
Problem statement: Ammonia volatilization from surface-applied urea may be substantial but it is possible to control it by mixing urea with acidic substances such as Humic Acids (HA) and Fulvic Acids (FA). The objective of this study was to compare the effects of urea-HA, urea-FA, urea-acidified (HA...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Science Publications
2009
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| Online Access: | http://psasir.upm.edu.my/id/eprint/16458/1/ajessp.2009.382.386.pdf http://psasir.upm.edu.my/id/eprint/16458/ http://www.thescipub.com/abstract/?doi=ajessp.2009.382.386 |
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| Institution: | Universiti Putra Malaysia |
| Language: | English |