黄土塬区苹果种植对深剖面土壤水分和地下水补给的影响
程立平, 王亚萍, 齐光

Impacts of apple tree planting on deep soil water content and groundwater recharge for the Loess Tableland of China
CHENG Liping, WANG Yaping, QI Guang
表3 不同林龄下苹果林地地下水补给量
Tab. 3 Groundwater recharge rate beneath apple orchards with different stand ages (mm/a)
林龄(a) 0(农田) 5 10 13 15 18 20 27
S/T 0.0 0.0 10.6 29.0 40.2 64.0 64.3 60.1
Rd 30.2 30.2 19.6 1.2 0.0 0.0 0.0 0.0