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night soil;human excreta
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nature : farm manure, as required by the application after maturity. Human feces about 1% nitrogen (mainly protein nitrogen), phosphorus (P2O5) 0.5% potassium (potassium hydroxide) 0.4%. Human urine containing about 0.5% (mainly urea), 0.1% phosphorus, potassium 0.2%. Effect of human waste faster, and basic fertilizer for top dressing.


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More Detailed Data:
1) night soil;human excreta
2) soil
3) soil
4) soil
Notice Some description was translated by software and the data is only as a reference.
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