胡杨林土相关论文
新疆胡杨林下封的过程主要有腐殖质化过程,盐渍化过程,钙化过程、氧化还原过程,HA/HF0.68,E40.88;积盐层含盐量35.8-401.2g/kg,CO3+HCO3,0.08-0.225%;钼积层CaCO3152.4-320.4g/kg,石膏聚积层CaSO4·2H2O20.8-108.5g/kg;粒组成0.2-0.02mm528768g/kg,〈0.002mm39-224g/kg,质地以砂......