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经济林树种
释义
经济林树种
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农学
经济林树种
释
non-timber forest spices
经济林树种
经济林中生物学特性相似,栽培特性、产品形态和利用途径基本相同的某一特定物种或同属、不同属近缘物种的统称。又称经济树种。
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Exception
exception
exceptional
exceptional algebra
exceptional analytic set
exceptional binomial coefficient
exceptional character
exceptional children
exceptional classical domain
exceptional compact simple Lie groups
exceptional complex simple Lie algebras
exceptional complex simple Lie groups
exceptional curve
exceptional direction
exceptional divisor
exceptional function
exceptional group
exceptional Jordan algebra
exceptional leaf
exceptional Lie algebra
exceptional Lie group
exceptional lithologic reservoir
exceptional orbit
exceptional point
exceptional promotion of cadre
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