科尔沁沙地差巴嘎蒿( Artemisia halodendron )水分利用特征
贺超, 刘廷玺, 段利民, 王冠丽, 郝丽娜

Water use characteristics of typical plant Artemisia halodendron in Horqin Sandy Land
Chao He, Tingxi Liu, Limin Duan, Guanli Wang, Lina Hao
表2 生长季各潜在水源对植物生长的贡献率(%
Table 2 Contribution rate%of each potential water source to plant growth during the growing season
潜在水源

土壤深度

/cm

月 份
5678910
土壤水0—4012.020.430.15.925.417.3
(0—57.0)(0—69.0)(0—88.0)(0—32.0)(0—57.0)(0—78.0)
40—8064.519.512.310.525.413.4
(36.0—86.0)(0—83.0)(0—52.0)(0—55.0)(0—60.0)(0—58.0)
80—12013.617.711.812.912.812.8
(0—64.0)(0—70.0)(0—50.0)(0—67.0)(0—53.0)(0—55.0)
120—1604.318.925.251.510.616.6
(0—21.0)(0—76.0)(0—93.0)(0—100.0)(0—43.0)(0—74.0)
160—2003.110.610.68.212.421.1
(0—16.0)(0—31.0)(0—50.0)(0—43.0)(0—52.0)(0—60.0)
地下水2.512.910.011.013.418.8
(0—13.0)(0—53.0)(0—86.0)(0—71.0)(0—56.0)(0—44.0)