摘要
介绍了江西省万年县的经济社会、自然环境和林业的概况,以及森林保育土壤价值的计算方法,按此方法,计算得出万年县森林生态系统每年保育土壤的价值为891.77万元,其中减少土地损失的价值为33.24万元、土壤肥力损失的价值为712.17万元、减少泥沙淤积的经济价值为146.36万元。
The paper introduced the general situation of economy,society,natural environment and forestry of Wannian county,and expounded the calculation method of soil conservation value by forest.By using this method,it was calculated that the annual value of soil conservation by the forest ecosystem of Wannian county was RMB 8917700 yuan,among it,the value of reducing land losing was RMB 332400 yuan,the value of decreasing soil fertility loss was RMB 7121700 yuan,and the economic value of reducing sediment depositing was RMB 1463600 yuan.
出处
《江西农业学报》
CAS
2011年第10期158-159,共2页
Acta Agriculturae Jiangxi
基金
江西省社会科学研究规划"十一五"重大项目"鄱阳湖生态经济区生态经济特征与产业体系研究"(08ZD301)
关键词
鄱阳湖生态经济区
万年县
森林
保育土壤价值
流域保护
Poyang Lake ecological economic zone
Wannian county
Forest
Soil conservation value
Valley protection
