摘要
通过对闽南阔叶林地、灌木林地、岩石裸露地等不同地类中土壤水分状况的调查与分析,结果显示:阔叶林地土壤的自然含水量、最大持水量、毛管持水量、田间持水量、有效水含量等指标相对值均为最高,灌木林地次之,岩石裸露地最低。表明阔叶树种对涵养水源、调节土壤水分产生积极的影响。
The author investigates and analyzes the soil moisture of south Fujian province broad-leaved forest land, shrub forest land and rock land. The investigation results are as follow the natural moisture content, maximum water-holding capacity, water-holding capacity of capillary tube, water-holding capacity in farm and effective water-holding capacity of south Fujian province broad-leaved forest land are the highest among all 3 land types, shrub forest land＇s comes second and rock land＇s are the lowest. The results demonstrates that broad-leaved tree species exerts positive influence on water conservation and soil moisture adjustment.
出处
《福建林业》
2013年第1期44-46,共3页
Fujian Forestry
关键词
阔叶林
土壤水分
有效性
涵养水源
broad-leaved forest
soil moisture
effectiveness
water conservation
