The result revealed that 3 . 5 10 yuan ecosystem services merit was remained in 1990 and it become 3 . 3 109yuan in 2000 , the total ecological value in this area reduced 2 . 1 108 yuan from 1990 to 2000 估算结果显示伊金霍洛旗地区1990年生态系统服务价值约为3 . 5 10 ~ 9元, 2000年的生态系统服务价值约为3 . 3 10 ~ 9元。
According to the characters of marine ecosystem of china , the classifying system of marine ecosystem is established and value assessment methods of several representative ecosystem services are studied 根据我国海洋生态系统的特征,初步构建了海洋生态系统服务功能分类体系,研究了海洋生态系统典型服务功能的价值评价方法。
Harnessing water pollution and decomposing soil heavy mentals are the most important function of ecosystem services in chengdu which should be protected in the course of urban landscape management and ecological construction 污水治理与土壤重金属降解是成都市下一阶段景观管理与生态建设中需要重点保障的生态系统服务功能。
The results show that ecosystems in shenzhen provide enormous ecological economic benefits with the total value of rmb 126292000000 , which corresponds with the rmb 166524000000 of gdp of shenzhen in 2000 结果表明,深圳市生态系统服务功能具有巨大的生态经济效益, 2000年总价值为1265 . 29亿元,与深圳市当年国内生产总值1665 . 24亿元相当。
Based on the concepts of ecosystem services , 3 characteristics which were identified from the carrier , route , and impact of achieving ecosystem services were brought forward to define the connotation of marine ecosystem services 摘要从生态系统服务的概念出发,提出了从服务产生的载休、实现的途径和最终的效应等3个方面来界定海洋生态系统服务的内涵。