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水生生物营养需求
释义
水生生物营养需求
Encyclopedia
农学
水生生物营养需求
释
nutrient requirements of aquatic animal
水生生物营养需求
水产动物为了正常生长、健康和理想的产品品质,在适宜环境条件下对各种营养物质种类和数量(以及内在的不同物质间比例关系)的最低要求。
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De Graft Hanson
degrammaticalization
degreasing
degree
Degree Angular Scale Interferometer
degree centigrade
degree certificate system
degree distribution
degree elevation
degree matrix
degree measure
degree of accuracy
degree of a central simple algebra
degree of acetalization
degree of a covariant
degree of a curve
degree of a cycle
degree of a divisor
degree of a divisor class
degree of a field
degree of a field extension
degree of a form
degree of a graph
degree of a group
degree of a Lie group
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