东部湿润区典型小流域土地利用的土壤水效应
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周才钰, 许有鹏, 刘鹏飞, 王强, 王杰
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Effect of land use types on soil moisture in typical small watershed of humid region of Eastern China
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ZHOU Cai-yu, XU You-peng, LIU Peng-fei, WANG Qiang, WANG Jie
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表4 不同降雨强度下土壤水分的响应与消退变化情况
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Table 4 The responses and regressions of soil moisture under different rainfall intensities
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| 土地利用类型 | 降雨强度 | K1变化最小值 | K1变化最大值 | K2变化最小值 | K2变化最大值 | | 杨梅林 | 大暴雨 | 1.113 (80) | 1.246 (20) | 0.990 (80) | 0.951 (20) | | 暴雨 | 1.006 (80) | 1.206 (20) | 0.990 (80) | 0.944 (20) | | 大雨 | 1.027 (80) | 1.109 (60) | 0.980 (80) | 0.964 (60) | | 农田 | 大暴雨 | 1.019 (80) | 1.172 (40) | 0.990 (80) | 0.965 (40) | | 暴雨 | 1.009 (80) | 1.159 (40) | 0.995 (80) | 0.944 (40) | | 大雨 | 1.039 (80) | 1.231 (40) | 0.981 (80) | 0.937 (40) | | 坡耕地 | 大暴雨 | 1.080 (80) | 1.135 (60) | 0.990 (80) | 0.979 (60) | | 暴雨 | 1.019 (80) | 1.083 (40) | 0.983 (80) | 0.972 (60) | | 大雨 | 1.097 (20) | 1.151 (10) | 0.975 (60) | 0.954 (10) | | 竹林 | 大暴雨 | 1.197 (10) | 1.387 (80) | 0.980 (40) | 0.939 (80) | | 暴雨 | 1.072 (40) | 1.265 (80) | 0.971 (40) | 0.924 (80) | | 大雨 | 1.024 (80) | 1.308 (40) | 0.979 (80) | 0.936 (40) |
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