The total storage capacity of Acer truncutum is 17.76 t/hm~2, the largest water-holding capacity is 30.92 t/hm~2, the modified interception amount is 71.73 t/hm~2;

• 元宝枫总蓄积量为17 76t/hm2,最大持水量为30 92t/hm2,有效拦蓄量为71 73t/hm2;