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fertilizer slowing/controlled release material
释义
fertilizer slowing/controlled release material
Encyclopedia
工学
[土壤修复材料]
释
fertilizer slowing/controlled release material
肥料缓控释材料
通过添加到肥料中或者以包膜形式包裹在肥料外,使肥料养分释放速率减慢,释放期变长,或者使肥料养分在作物生长季节按照一定的模式释放出来,以满足作物整个生长期的生长需求,从而达到提高肥料效果的一类材料的统称。
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index of a divisor
index of a family
index of a fixed point
index of a Fredholm operator
index of a function
index of a geodesic
index of a manifold
index of a mapping
index of an element
index of an elliptic operator
index of an operator
index of a number
index of a power
index of a quadratic form
index of a radical
index of a recursive function
index of a root
index of a singular point
index of a stable distribution
index of a subgroup
index of compactness
index of connection
index of correlation
index of cycle
index of diffraction
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