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straw manure
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straw manure
Encyclopedia
农学
秸秆肥
释
straw manure
秸秆肥
前茬作物收获后,把作物秸秆直接用作后茬作物的基肥或覆盖肥。又称秸秆直接还田肥。
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Poincaré-Bruns theorem
Poincaré complex
Poincaré condition
Poincaré conjecture
Poincaré crater
Poincaré differential invariant
Poincaré disk
Poincaré divisor
Poincaré duality
Poincaré duality space
Poincaré duality theorem
Poincaré-Dulac theorem
Poincaré equations
Poincaré formula
Poincaré-Fuchs-Klein automorphic function
Poincaré function
Poincaré group
Poincaré half-plane
Poincaré holomorphic lemma
Poincaré-Hopf index theorem
Poincaré-Hopf theorem
Poincaré hyperbolic disk
Poincaré inequality
Poincaré invariance
Poincaré, Jules-Henri
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