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- Advances in Methane Emission from Rice Paddies. 水田甲烷排放研究进展。
- In addition, wetland soils are known for methane emission, a greenhouse gas. 此外,湿地散发沼气这种温室气体,是人所共知的。
- A very strong dependence of daily methane emission on aboveground veget... 水稻生长中、后期的物质生产对甲烷排放的贡献大于前期。
- The feature of methane emission can be found by analysing methane headstream. 通过分析综放工作面瓦斯涌出源，可以了解其瓦斯涌出特征。
- The methane emission peak of early rice appeared in young panicle differentiation stage of rice. 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。
- Evaluation of the effect of planted hybrid rice on methane emission from paddy field. 种植杂交稻对甲烷排放的影响及评价。
- Continuous Automatic Monitoring of Methane Emission from Rice Paddies in Guangzhou Area. 广州地区稻田甲烷排放连续自动监测
- Cultivation practice after fertilization enhanced the activity of methane oxidization and the methane emission. 施肥后耕作的稻田甲烷氧化活性和甲烷排放通量高于施肥后不耕作的稻田；
- However, without fertilization, cultivation reduced activity of methane oxidation and the methane emission, compared with that without cultivation. 耕作而不施肥的稻田甲烷氧化活性和甲烷排放通量要低于不施肥也不耕作的稻田。
- Methane emission in the freshwater marsh showed the following order: Carex lasiocarpa >Carex myeriana >Deyeuxia angustifolia. 三江平原不同植被生长的沼泽甲烷排放通量呈如下特点：毛果苔草>乌拉苔草>小叶章。
- MSW landfills are important anthropogenic methane emission source on earth.Biological oxidation is essential role in global methane cycling. 摘要垃圾填埋场是重要的甲烷气体排放源，生物氧化是全球甲烷循环的重要机制。
- Backward trajectory inversion model was established for estimating methane emission over Beijing area, with in situ data of methane measurement. 基于逆向轨迹计算和单点浓度连续观测资料建立了一个甲烷排放源的反演模式。
- 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. 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。
- The results showed that giving fine crashed forage, increasing the ratio of concentrate in diet, adding proper additive in feed all decrease the methane emission of ruminant. 结果表明，给动物饲喂细碎的牧草、增加日粮中的精料比例、饲料中添加适当的添加剂均可减少反刍动物的甲烷排放量。
- Which statement is true of the methane emissions of plants in the experiment? 在实验中，有关植物释放沼气的陈述，哪一个是正确的?
- Taking the bio-compost as landfill cover can oxidize methane more effectively than traditional soil cover layer,and maybe a latent technology for landfill methane emission reduction. 堆肥物覆盖层较传统土壤覆盖层有更大的甲烷氧化能力,是一种潜在的填埋场甲烷减排技术。
- This paper discussed methane emission,the reasons for methane reduction in up corner,problems should be considered in the condition of change from normal ventilation into downriver ventilation. 对下行通风时瓦斯涌出及下隅角瓦斯减少的原因进行论证,对上行风改为下行风应注意的问题进行了论证。
- This article reviews the methods used to measure methane emissions from grazing animals. 就有关放牧家畜甲烷气体的测定方法研究作了综述。
- To complicate matters further, nitrous-oxide and methane emissions from farms far outweigh carbon-dioxide emissions in global-warming potential. 为了将此焦点话题更加复杂化，一氧化二氮气体与沼气的排放量在全球变暖潜在因素中远远超过了二氧化碳的排放量并更具危害性。
- By 3,000 years ago the technique had spread south into Indochina and west to the Ganges River Valley in India, further increasing methane emissions. 到了3000年前，此一技术扩展到中南半岛，西至印度的恒河流域，更增加了甲烷释放量。
