The results show that soil OM content has obviously closer relationship with >0.25mm soil water stable aggregate content (%) than that of soil nitrogen and phosphorus content.

• 试验结果表明，土壤有机质含量x(%25)与土壤>0.；25mm水稳性团聚体含量y(%25)呈显著线性正相关，土壤全氮、土壤全磷与>0