robinia

基本解釋

The evaluation of the adaptability to drought and salinity of Robinia pseudoacacia L. needs a comprehensive index.
刺槐無性系間的比較研究較少，對適應性的評價缺少一個綜合的指標和方法。
By using soil-drilling method, this research investigated the root distribution characters of Robinia pseudoacacia in Weibei loess plateau.
采用土鉆法研究了渭北黃土高原主要造林樹種刺槐的根系分布特征。
Composition of stem quality classes and stocking volume of expected timber sorts are employed as an expression of stand quality of Robinia pseudoacacia L. and Pinus tabulaeformis carr.
林木質量等級組成和期望成材類型的蓄積量被作為表達渭北黃土高原刺槐和油松人工林的林分質量的數(shù)量指標。