| 廊坊市建成区森林生态系统生态资产动态分析与预测 |
| |
| 引用本文： | 马建军,姚虹,张亮,张树礼.廊坊市建成区森林生态系统生态资产动态分析与预测[J].林业资源管理,2010(5). |
| |
| 作者姓名： | 马建军 姚虹 张亮 张树礼 |
| |
| 摘 要： | 使用市场价格替代法、影子工程价格法及现行市价法等评价方法,对廊坊市建成区森林涵养水源、保持土壤、净化空气、固碳制氧等服务功能进行了初步估算。以2000年为基准年,以2001—2005年、2006—2010年及2011—2015年为估算时段综合分析、预测廊坊市建成区森林生态系统生态资产的动态变化趋势。结果显示:廊坊市建成区森林生态系统生态资产2000年、2005年、2010年及2015年分别为1 448.818 6万元、2 733.072 4万元、4 098.457 6万元及4 692.988 4万元,人均生态资产占有量分别为43.573 5元/人、74.268 3元/人、90.076 0元/人及86.427元/人;2001—2005年、2006—2010年及2011—2015年3个评价时段中生态资产增长率依次为88.641 5%,49.957 9%及14.506 3%,而同期人均生态资产占有量增长率依次为70.443 7%,21.284 6%及-4.051 0%。
|
| 关 键 词： | 廊坊市 森林生态系统 生态资产 |
Eco-capital Dynamic Assessment and Forecasts for Forest Ecosystems in Built-up Area of Langfang City |
| |
| MA Jianjun,YAO Hong,ZHANG Liang,ZHANG Shuli.Eco-capital Dynamic Assessment and Forecasts for Forest Ecosystems in Built-up Area of Langfang City[J].Forest Resources Management,2010(5). |
| |
| Authors: | MA Jianjun YAO Hong ZHANG Liang ZHANG Shuli |
| |
| Abstract: | The ecosystem functions of water conservation,soil conservation,air purification,CO2 fixation and O2 release in built-up area of Langfang City was evaluated by the methods of opportunity-cost,market-price and project shadow price.The author took the year of 2000 as the baseline year to calculate the eco-capital of the years of 2000,2005,2010 and 2015.The result indicated that the eco-capital of 2000,2005,2010 and 2015 were 1448.8186×104 Yuan(RMB),2733.0724×104Yuan(RMB),4098.4576×104 Yuan(RMB) and 4692.9884×104 Yuan(RMB).The amount of ecological per-capita assets were as follows:43.5735 Yuan(RMB) per capita in 2000,74.2683Yuan(RMB) per capita in 2005,90.0760Yuan(RMB) per capita in 2010 and 86.427Yuan(RMB) per capita in 2015.The growth rate of ecological capital ranked as follows between 2001～2005,2006～2010 and 2011～2015:88.6415%,49.9579% and 14.5063%,while the growth rate of ecological per-capita were as follows:70.4437%,21.2846% and-4.0510%. |
| |
| Keywords: | Langfang City forest ecosystem eco-capital |
| 本文献已被 万方数据 等数据库收录！ |
|
