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balanced nutrients fertilization
释义
balanced nutrients fertilization
Encyclopedia
农学
养分平衡法
释
balanced nutrients fertilization
养分平衡法
根据作物的目标产量与土壤养分供应量之差估算一定目标产量下作物施肥量的方法。
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confluent hypergeometric equation
confluent hypergeometric function
confluent hypergeometric function of the first kind
confluent hypergeometric function of the second kind
confluent hypergeometric limit function
confluent hypergeometric series
confluent interpolation polynomial
confluent reciprocal difference
confluent type
confocal
confocal central conics
confocal central surfaces
confocal cones
confocal congruences
confocal conics
confocal coordinate
confocal curves
confocal ellipses
confocal ellipsidal coordinate
confocal ellipsoidal coordinate
confocal ellipsoids
confocal family
confocal hyperbolas
confocal hyperboloids
confocal hypersurfaces
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