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Position: Home > Articles > Study on N_2O Emission in the Farmland Ecosystem of Arid Areas Journal of Anhui Agricultural Sciences 2008,36 (34) 15197-15199+15265

干旱地区农田生态系统中N_2O排放研究

作  者:
李友宏;王芳;刘汝亮;赵天成;陈晨
单  位:
宁夏农林科学院农业资源与环境研究所;安徽农业大学管理科学学院
关键词:
旱地;N2O排放;硝化-反硝化作用
摘  要:
综述了土壤水分和通气、土壤质地、土壤pH值、土壤温度及土壤微生物等因素对农田N2O排放的影响,指出了继续深入研究这些因素对农田N2O排放的综合影响机理及其与N2O排放量之间的数量关系应是未来的研究重点。
译  名:
Study on N_2O Emission in the Farmland Ecosystem of Arid Areas
作  者:
LI You-hong et al (Institute of Agricultural Resources and Environment,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan,Ningxia 750002)
关键词:
Arid area;N2O emission;Nitrification-denitrification
摘  要:
The effects of such factors as soil water and ventilation,soil texture,soil pH value,soil temperature and edaphon on N2O emission from farmland were summarized.It was pointed out that it would be the research emphases to study deeply the integrated effects of such factors on N2O emission from farmland and its mechanism and quantitative relationship with the emission amount of N2O.

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