摘要
The soil moisturephysical characteristics of forest ecosystem at 7 sites in Shunde region were analyzed.The results show that the soil bulk density increases and the pore decreases with the increase of soil depth;the soil waterholding characteristic of Jun’an town is superior to that of Jingping Hill and of Shuiniu Hill.Without the supply of rainfall and surface water and groundwater,the noncapillary water will drain within 2 days,then the capillary water will be put into drainage slowly.As far as the availability of water is concerned,the soil water of the Shuiniu Hill will hamper the growth of plants,and of the others will not.
The soil moisturephysical characteristics of forest ecosystem at 7 sites in Shunde region were analyzed.The results show that the soil bulk density increases and the pore decreases with the increase of soil depth;the soil waterholding characteristic of Jun'an town is superior to that of Jingping Hill and of Shuiniu Hill.Without the supply of rainfall and surface water and groundwater,the noncapillary water will drain within 2 days,then the capillary water will be put into drainage slowly.As far as the availability of water is concerned,the soil water of the Shuiniu Hill will hamper the growth of plants,and of the others will not.
出处
《林业科学研究》
CSCD
北大核心
2003年第4期495-500,共6页
Forest Research
基金
顺德市"青山工程"效益监测项目部分内容(2000-2005)
科技部社会公益项目(2003-2005)"珠江三角洲森林植被结构环境间的互动研究"部分内容