| Title: | Multicomponent layer-granulated synchronous fertilizer | ||
| Application Number: | 98108562 | Application Date: | 1998.05.12 |
| Publication Number: | 1201025 | Publication Date: | 1998.12.09 |
| Approval Pub. Date: | Granted Pub. Date: | ||
| International Classifi-cation: | C05D11/00 | ||
| Applicant(s) Name: | Peng Zongzheng | Address: | 831400 |
| Inventor(s) Name: | Peng Zongzheng, Liu Guifang | ||
| Attorney & Agent: | |||
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Abstract: |
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| The preparation method of multi-component simultaneously layered-application fertilizer is characterized by that according to the fertilizer-required law of every critical period of growth of some crop, respectively preparing special fertilizer of every unit formula, arranging all unit special fertilizers according to the order of fertilizer-requiring times of all critical periods of growth of said crop, correspondently layering and granulating to obtain the invented multi-component simutaneously layered application fertilizer. Said invention can maximally raise fertilizer effect, save labour, save works and can increase yield. | |||
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| Time: | 4 | ||
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