东兰县实施退耕还林的环境条件分析

研究目的]为东兰县退耕还林的后续管理提供理论依据;方法]采用查阅资料和典型抽样的样地调查方法,调查了东兰县的自然环境条件、社会环境条件、林业生产条件和土地资源条件;结果]东兰县的环境条件适合退耕还林工程的实施;结论]东兰县实施退耕还林的适宜树种主要有:板栗、八角和喜树三种.

Analysis the Environmental condition of Implementing for Converting Farmland into Forest in Donglan County

Abstract Objective] Following management control provides the theory basis for converting farmland into forest in Donglan County.Method] Adopt the method that Consult material and the sample of the typical sampling for samples survey,It have been completed the investigation that for the natural environment condition and the social environment condition and the forestry working condition and land resource condition in Donglan County.Result]The Environmental condition of Donglan County Suits the returning farmland to forest project the implementation.Conclusion] Implements Returning farmland to forest''s suitable tree seed mainly to have Castanea mollissima, Illicium verum and Camptotheca acuminate in Donglan County.