Browsing IPB's Books by Author "ltsuo, GOTO"
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Phosphatic guano combined wit~. steel slag. as effective way for direct application of phosphatic guano to acid soil
Suwarno | ltsuo, GOTO (2002)Phospbatic guano is solidify of sea bird excrement and solidify of bad excrement which their nitrogen have been leached, and steel slag is by-product formed in the process of steel manufacturing. Phosphate fixation and ...