摘要
低碳农业是低碳经济在农业发展中的实现形式,发展低碳农业除了秉承低碳经济的内涵之外,关键在于提高农业生态系统对气候变化的适应性并降低农业发展对生态系统碳循环的影响,维持生物圈的碳平衡。本研究在阅读大量文献的基础上,对低碳农业的概念、低碳农业的特点、低碳农业的发展现状、草地生态系统中的碳循环及低碳农业发展存在的问题及对策进行了综述,以期为我国低碳农业及草业的发展提供参考。
Low carbon economy is becoming a global focus problem since World Climate Conference in Copenhagen in December 2009.Low-carbon economy is an economic model which is based on low energy consumption,low emissions and low pollution.Low-carbon agriculture is a form of low carbon economy in agriculture,which is not only improving the agro-ecosystem adaptation to climate change,but also reducing the influence of agricultural development on the ecosystem carbon cycle,and maintaining the carbon balance of the biosphere.Reviewing rencent literature on the subject,the concept and characteristic of low-carbon agriculture,the status of low-carbon agricultural development,the carbon situation of grassland ecosystems,the problems and strategies in low-carbon agricultural development are discussed.This review will be a valuable reference source for research of low carbon agriculture and grassland ecosystem and will promote carbon sequestration and mitigation research in China.
出处
《草业科学》
CAS
CSCD
北大核心
2012年第4期528-533,共6页
Pratacultural Science
基金
国家自然科学基金项目(30770333)
国家科技支撑项目(2009BAC53B04)
关键词
低碳农业
草地生态系统
固碳减排
碳汇
low-carbon agriculture
grassland ecosystem
carbon sequestration and mitigation
carbon sink
