Sand stabilization effect of feldspathic sandstone during the fallow period in Mu Us Sandy Land
作者： Jichang Han , Yansui Liu , Yang Zhang
DOI: 10.1007/S11442-015-1178-7
关键词:
摘要: Depended on the analysis of ground snow situation, soil moisture loss speed and structure after planting crops Mu Us Sandy Land remedied with feldspathic sandstone in fallow period, it is concluded that mixed sand improved stabilization governance period. The sandy land had big coverage, 25%-75% higher than normal sand; losses slowed down, content rose by over 3 times; been improved, water stable aggregate increased 6.52%-18.04%; survival rate protection forest to 85%; flatness less 1%. above conditions weakened rising period formed two protective layers cover frozen layer under cold weather so as prevent against wind erosion.
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