watershed ecosystem meaning in English
集水区生态系统
流域生态系统
Examples
- The ecosystem service functions of gansu is analyzed from six facts , such as grassplot ecosystem , forest ecosystem , watershed ecosystem , farmland ecosystem , desertification ecosystem and city ecosystem . this thesis simulates a latent ecosystem using vegetation type map to explain preferably how landscape pattern impacts the service function of ecosystem . the unit price of every service function is known by annual average value schedule of global ecosystem service function
为了更好地说明景观格局变化对生态系统服务功能的影响，通过植被类型图模拟了潜在生态系统，根据全球生态系统服务功能的年平均价值一览表查得各服务功能单价值，将其服务功能价值进行计算并与现实生态系统服务功能价值进行比较得出：由于现实生态系统人为的干扰作用，使得生态系统服务功能价值降低了1022 . 85 10 ~ 6美元。