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杂种种子园
释义
杂种种子园
Encyclopedia
农学
种子生产区
释
hybrid seed orchard
杂种种子园
选用遗传品质好、遗传基础不同的两个或两个以上的栽植材料(树种)营建,以生产具有杂种优势林木种子为目的的种子园。
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quasi-bound state
quasi-bronze porcelain jar with two lugs
quasi-center
quasi-centered affine mapping
quasi-centralizer
quasi-character
quasi-chemical approximation
quasi chemical equilibrium of defects
quasi-chemical equilibrium of defects
quasicircle
quasi classical approximation
quasi-classical approximation
quasiclassical trajectory(QCT) method
quasi - clean walkways
quasi-closed group
quasi-coherent
quasi-coherent module
quasi-coherent sheaf
quasicoherent sheaf
quasi-commutative
quasicompact
quasicompact affine scheme
quasicompact morphism
quasicompactness
quasicompact set
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