In this paper,based on woodland change investigation data of Beijing mountain areas during recent ten years,we analyzed characters of the converting trend of woodland alteration(reduce direction),and the main process and tendency of woodland change.

This article introduced the behavior and its harm of unsound forestland circulation and transfer,analyzed the induced factor of unsound forestland circulation and transfer in the construction of ecological public welfare forests in Zhejiang Province,made suggestions on leading fine forestland circulation and transfer in the construction of ecological public welfare forests in Zhejiang Province.

Introduction was made on the definition and disadvantages of non-benign forestland circulation and transfer.

Firstly,this article introduced the forms and types of forestland circulation and transfer of ecological public welfare forests in Zhejiang Province.

：This paper introduced the questions about circulation of forest land and proposed some countermeasures to improve circulation of forest land.

Characteristics of vegetations and soil nutrients on subalpine degraded forestlands in Northwest Yunnan;

In the paper,species composition,species density,dynamic change,and impacts on vegetation regeneration of soil seed pool are introduced;and countermeasures for forest regeneration in degraded forestland by means of soil seed pool are proposed.