The phosphorous content of bryophyte was higher than that of arbor,and 2.4 and 792 times as much as that of herb and shrub,respectively,indicating that bryophyte was an important phosphorous pool.

• hm-2；是乔、灌、草总磷量的70.；57%25；超过了乔木磷含量；是草本植物磷含量的2