摘要
对兰州市绿地的生态服务功能价值进行了分析,结果表明:兰州市绿地生态价值超过4.03亿元,生态价值远远超过资金投入,但由于缺乏完善的评价体系以及基础数据不足、绿地结构存在局部的不合理等因素,其生态价值未能充分体现。因此,对绿地价值的认识和深入评价是今后要进一步探讨的课题。
The ecological service value of the greening land in Lanzhou city was analyzed. The results indicated that: the ecological service value of the Lanzhou city's greening land surpassed 0. 403 billion yuan, greatly exceeded the investment. But due to the lack of complete evaluation system as well as deficient basic data,the partial irrationality of green land structure etc. , its ecological service value is unable to fully incarnate. Therefore, to deeply understand and evaluate the value of green land is a topic to be further studied in the future.
出处
《草业科学》
CAS
CSCD
2006年第11期98-102,共5页
Pratacultural Science
基金
兰州大学重点课程建设(820004)
关键词
兰州市
绿地生态价值
生态服务功能
价值分析
Lanzhou city
green land ecological value
ecological service function
value analysis