robinia

常见例句

The evaluation of the adaptability to drought and salinity of Robinia pseudoacacia L. needs a comprehensive index.
刺槐无性系间的比较研究较少，对适应性的评价缺少一个综合的指标和方法。
By using soil-drilling method, this research investigated the root distribution characters of Robinia pseudoacacia in Weibei loess plateau.
采用土钻法研究了渭北黄土高原主要造林树种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.
林木质量等级组成和期望成材类型的蓄积量被作为表达渭北黄土高原刺槐和油松人工林的林分质量的数量指标。