clear effective length 中文意思是什麼
clear effective length
解釋
凈有效長度-
For increasing yield per plant, relation of effective ear numbers and ear length should be coordinated ; the direct and indirect effect or relative importance of various characters to grain yield should be made clear for providing scientific evidences to choose and compose parents of two - row hulled malting barley
為了提高單株產量應注意協調好有效穗數與穗長這一對主要矛盾;明確各性狀對籽粒產量所起的直接和間接作用及其相對重要性,確定主攻方向,配製各種優勢組合,為大麥親本選配提供科學依據,從而達到二棱型啤酒大麥預期的育種目標。 -
Clear effective length
凈有效長度
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