中嘉杨耐水性调查分析

Investigation and Analysis for Water——durable of Zhongjia Populus

摘要:

沿长江流域洲滩每年存在季节性淹水,笔者通过对不同的树龄、不同立地条件下的中嘉杨生长量与淹水时间的调查与分析,其结果可为洲滩造林提供科学依据。

Abstract:

The author carried out survey and analysis on increment and flooded time of Zhongjia Populus(Populus deltoids) with different tree age and under different site condition were selected since seasonal flooding exists every year along watershed and shoal bar of Yangtze River,its result is provided scientific basis to afforestation in the shoal bar.