| 威海市黑松海防林生态系统服务价值评估 |
| |
| 引用本文： | 郑凤英,许景伟.威海市黑松海防林生态系统服务价值评估[J].科学．经济．社会,2010,28(2):98-102. |
| |
| 作者姓名： | 郑凤英 许景伟 |
| |
| 作者单位： | 1. 山东大学威海分校,海洋学院,山东,威海,264209
2. 山东省林业科学研究院,山东,济南,250014 |
| |
| 基金项目： | 国家"十一五"科技支撑课题 |
| |
| 摘 要： | 基于《中华人民共和国林业行业标准（LY/T1721—2008）·森林生态系统服务功能评估规范》中的评估体系和评估方法,对威海市黑松海防林生态系统服务功能实物量和价值进行了评估。威海市100079.6hm2黑松海防林生态系统服务总价值为221.81×107元·a-1。其中,生物多样性保护价值所占比例最大,为45%;固碳、释氧和固土所占比例分别为24%、13%和10%;保肥、涵养水源、净化大气和森林保护功能价值所占比例都低于5%。由于资料不足或评估方法局限,导致净化大气和森林保护功能价值有所低估。
|
| 关 键 词： | 黑松林 生态系统服务功能 价值评估 威海 |
Evaluation of Ecosystem Services of Black Pine Forest at Weihai |
| |
| ZHENG Feng-ying,XU Jing-wei.Evaluation of Ecosystem Services of Black Pine Forest at Weihai[J].Science Economy Society,2010,28(2):98-102. |
| |
| Authors: | ZHENG Feng-ying XU Jing-wei |
| |
| Institution: | 1.Marine College,Shandong University at Weihai,Weihai 264209,China;2.Shandong Academy of Forestry,Jinan 250014,China) |
| |
| Abstract: | Black pine forest ecosystem services were evaluated based on＂Specifications for assessment of forest ecosystem services in China＂（LY/T1721-2008） by China Forestry Administration.Total services value of black pine forest（100079.6 hm2） ecosystem at Weihai was 221.81 × 107yuan·a-1,among which,percentage of biodiversity protection value was the biggest,45% ;percentage of values for carbon fixation,oxygen generation and soil conservation were 24%,13% and 10% respectively;while values percentage for fertility maintenance,water conservation,air purification and forest protection were below 5%.The values for air purification and forest protection were underestimated due to the shortage of some data and the difficulty of evaluation methods. |
| |
| Keywords: | black pine forest ecosystem service evaluation Weihai |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
