本文对水田甲烷排放通量的研究进展及有关的土壤和环境因素作了综述。
The advances in the research of methane emission from rice paddies and related soil properties and environmental factors are reviewed.
结果表明：在水稻生医季节甲烷排放通量变化很大，在分蘖期和成熟期一般会出现峰值。
The results show a great variation in methane emission during the rice growing season, and the peak values appear during tillering period and fruiting period.
早稻甲烷排放峰值出现在水稻幼穗分化期，晚稻种稻期间甲烷排放通量在水稻分蘖盛期最大。
The methane emission peak of early rice appeared in young panicle differentiation stage of rice.
本文介绍了采用甲烷自动采集及分析测量系统在广州地区进行稻田甲烷排放通量监测的试验设计。
In this paper, the experimental design for monitoring methane emission flux from rice paddy in Guangzhou area with automatic sampling and analyzing system is introduced.
在不同时段及不同气象条件下甲烷的排放通量变化比较复杂。
The changes of discharge flux of methane concentration in different times and weathers is more complicated.
在不同时段及不同气象条件下甲烷的排放通量变化比较复杂。
The changes of discharge flux of methane concentration in different times and weathers is more complicated.
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