数量[性状]变异
Genetic Variability of Quantitative Characters of Adzuki Bean Variety Source of Tangshan
唐山红小豆地方品种资源数量性状的遗传变异分析
However, little has been studied on quantitative assessment of spatial variability of soil erosion at different landscape scales in this area.
但有关坡地景观尺度土壤侵蚀速率的定量资料却相对较少。
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