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2 苹果林地深层(4~20 m)土壤储水量消耗速率
Tab. 2 Consumption rate of soil water storage in deep layer (4-20 m) of apple orchard
林龄段(a) 0~5 5~10 10~13 13~15 15~18 18~20 20~27
Cr(mm/a) 0 22 90 113 183 67 48