译 名：
Analysis of Nature Closeness and Management Strategies of Different Woods in Chongzhou Forest Farm
作 者：
HAO Yun-qingWANG Jin-xi~WANG Qi-heSUN PengPU Chun-lin(Sichuan Academy of Forestry,Chengdu610081,China)
关键词：
Chongzhou Forest Farm,Near nature forest,Close-to-nature forest management,Nature closeness
摘 要：
Close-to-nature forest management is the most successful practice within the field of Restoration Ecology.The evaluation of nature closeness is generally accomplished through a comparison made between a certain man-made disturbance reality and an ideal condition.Chongzhou Forest Farm was chosen as a demonstrative zone,which is located in a typical site in the west of hilly area around the Sichuan basin.Closing,diameter class,seedling quantity,Shannon-Wiener index,evenness index and climax index were employed as parameters to evaluate near-nature-degree of different communities.And the result showed.climax natural forest>successive forest>native seedling plantation>exotic seedling plantation>exotic species woods.According to Close-nature forest management concept,closing model,remedying model,modifying model and planting model were set up to manage various woods,aiming to realize the continuous exploitation by imitating the optimal structures and functions of continuous forests.Meanwhile.a theoretical basis offered in the paper was beneficial to establishing the vegetation restoration and rehabilitation technological demonstration system in this area.
