固沙措施对流动沙丘植被和土壤特性的影响
程莉, 宁志英, 杨红玲, 李玉霖

Effects of different sand-fixation measures on vegetation and soil characteristics of high and flat mobile dunes
Li Cheng, Zhiying Ning, Hongling Yang, Yulin Li
表4 高大和平缓流动沙丘固沙措施对土壤性质影响的方差分析
Table 4 ANOVA analysis of different sand fixation measures on soil properties in high and flat mobile sand dunes
项目土壤含水量土壤有机碳含量土壤全氮含量砂粒粉粒黏粒
FPFPFPFPFPFP
沙丘类型0.0040.9501.0080.3181.5140.2220.0250.8741.8520.1772.0480.156
固沙措施4.5370.01370.334< 0.00145.542< 0.0018.353< 0.0011.4870.2327.1540.001
年份68.079< 0.0017.7970.0015.1650.0080.2530.7771.2870.2811.4440.241
沙丘类型×固沙措施0.2550.9600.8220.5140.3490.8440.9820.4220.3230.8621.2460.297
沙丘类型×年份0.5660.5700.0011.0000.0520.9492.0250.1384.0590.0604.0880.060
固沙措施×年份1.0290.3970.3780.8241.4710.2170.1910.9430.0670.9920.2220.926
沙丘类型×固沙措施×年份0.4320.6511.0860.3420.5740.5660.0820.9210.1300.8790.3470.708