(0.23%), the content of total Na was the highest (13875.01mg/kg), in contrast, hydrolysable N and available K was the lowest (68.63mg/kg, 210.00mg/kg, respectively) in the Sept. .

• 9月份采样点土壤钠含量最高(13875.；01mg/kg)，相反，土壤碱解氮和速效钾含量最低(分别为：68