周至国家级自然保护区森林生态效益评价  

Evaluation of Forest Ecological Benefit of Zhouzhi National Natural Reserve

作　　者：王向川[1,2] 王玛丽[1] 

机构地区：[1]西北大学生命科学学院,陕西西安710069 [2]延安职业技术学院,陕西延安716000

出　　处：《安徽农业科学》2013年第10期4417-4418,共2页Journal of Anhui Agricultural Sciences

基　　金：陕西省教育厅专项科研基金项目(09JK772)

摘　　要：采用等效益物替代法和货币置换法从涵养水源效益、固土保肥效益、释氧固碳效益、净化大气环境效益、生物多样性保护效益等多个角度对周至自然保护区的森林生态效益进行了分析评价,并初步测算出周至保护区森林生态效益年总价值为16.769 6亿元,同时还指出了其在调节气候、降低噪音、减少污染、维持生态平衡以及提供优美的自然景观等方面的巨大效益,并提出尽快建立并完善森林生态效益定位监测系统的建议。By using equivalent beneficial material substitution method and currency substitution method,the forest ecological benefit of Zhouzhi Natural Reserve was analyzed and evaluated from various aspects containing benefits of water regeneration,benefits of purification of air,benefits of preventing soil and benefits of biodiversity protection.The value of forest ecological benefit of Zhouzhi Natural Reserve is 1.679 6 billion in preliminary calculation.The great benefits of forest ecological benefit in climate regulation,noise reducing,pollution reducing,ecological balance preservation and providing beautiful natural landscape were pointed out,and several suggestions for rapidly establishing and perfecting forest ecological benefit positioning monitoring system were put forward.

关 键 词：森林资源 生态效益 分析评价 

分 类 号：S759.91[农业科学—森林经理学]