| The Effects of Application Rates and Manure Types on Maize Yield (
3/11/2008
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| By Tran Minh Tien , Soils and Fertilizers Institute, Hanoi, Vietnam
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Objectives
● To determine the fertilizer value of compost types
● To determine the optimal application rates and manure types to high yield of maize production on degraded soil in Northern Vietnam
●To determine the fertilizer efficiency and mineral
● To determine the fertilizer efficiency and mineral fertilizer equivalent value of manure types
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| Số lần đọc: 940 |
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Các tin khác |
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