| Title: | Making method of peanut shell composite fertilisers | ||
| Application Number: | 89101085 | Application Date: | 1989.03.15 |
| Publication Number: | 1045574 | Publication Date: | 1990.09.26 |
| Approval Pub. Date: | Granted Pub. Date: | ||
| International Classifi-cation: | C05F5/00,C05G3/00 | ||
| Applicant(s) Name: | Guo Xiangsi | Address: | |
| Inventor(s) Name: | |||
| Attorney & Agent: | |||
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Abstract: |
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| This invention relates to a method for preparing a compound fertilizer from peanut shell. Its technological processes include breaking peanut shells, mixing broken shells with ammonia water, waiting for a definite time, and mixing superphosphate into it. This compound fertilizer belongs to an organic and inorganic one. After it is applied, the yield can be increased by 30-40%. | |||
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| Time: | 8 | ||
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