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使用中子仪、张力计对亚热带红壤丘岗区裸地和不同植被条件下的土壤水分动态进行了３年的定位监测，由此分析了该地区周年土壤水分动态特征。
Using neutron meter and tensiometer, the soil moisture dynamics in subtropical red soil hilly area and different vegetation conditions were monitored for 3 years. The dynamic characteristics of annual soil moisture in this area were analyzed.