中国东部典型沙地植被稳定性与水资源关系特征

卜凡蕊, 刘颖, 邹学勇, 张春来

Vegetation sustainability in relation to water resources in typical sandy areas of eastern China

Fanrui Bu, Ying Liu, Xueyong Zou, Chunlai Zhang

表1 各栅格缓冲区植被呈稳定时参数范围

Table 1 The range of parameters when the vegetation of raster buffer cells were stable

观测点 W/m3 VC/% P/m3 地下水埋深/m M1 0.12~0.21 37~47 40~146 1.34~2.81 M2 0.10~0.19 28~46 48~105 9.92~10.41 M3 0.05~0.09 20~27 31~108 3.40~5.43 H4 0.01~0.04 76~94 51~112 12.18~14.37 H5 0.29~0.46 59~69 55~96 7.11~9.96 H6 0.47~0.60 69~80 52~97 8.64~11.88 H7 0.00~0.50 11~60 52~111 9.90~14.68 H8 0.05~0.16 23~44 52~110 10.97~15.32 H9 0.00~0.08 4~24 52~110 6.26~10.00 H10 0.33~0.41 60~68 52~112 8.66~12.46 H11 0.25~0.40 52~69 55~134 7.73~12.84 H12 0.18~0.37 44~63 63~120 3.61~4.00 H13 0.31~0.43 53~70 65~120 4.90~6.00 H14 0.01~0.04 7~22 50~149 2.22~3.37