The analysis shows that there is not significant coherence between heat and the growth of Robinia Pseudoacacia L. in partial regions.Heat is not the dominant fact for site type division.

• 摘要渭北高原沟壑区主要立地类型水热变化及对刺槐生长影响分析结果表明：在局部范围内，热量因子与刺槐生长没有明显一致性，热量因子不是划分渭北高原沟壑区立地类型的主导因子；