摘要
在R.Costanza等(1997)划分的生态系统服务项目的基础上,根据草原/草地生态系统的产品和生命系统支持功能的具体情况和特点,对其大气成分调节,气候调节,干扰调节,水调节,土壤形成和维持土壤功能,养分获取和循环,废物处理,传粉与传种,基因资源,避难场所,生物控制,原材料生产,饲草和食物生产,游憩和娱乐,文化艺术等15项服务的内容作了综合的叙述。
items of ecosystem services of rangeland/grassland, such as gas regulation, climate regulation, disturbance regulation, water regulation, soil formation, nutrients obtaining and circulation, waste treatment, pollination and seeds disseminating, gene resources, habitat, biological control, raw and processed materials production, forage and food production, recreation, culture and art, are reviewed and narrated in the present paper based on characteristics and specific conditions of products and support functions of life system of rangeland/grassland according to the ecosystem services which divided by R. Costanza (1997).
出处
《草原与草坪》
CAS
2005年第1期3-10,共8页
Grassland and Turf
基金
甘肃省发展改革委员会研究项目"甘南藏族自治州生态经济示范区研究"的子项目"甘南草原生态经济规划研究"
学校编号0250890
