文章详细信息 关键词： 水稻;;节水灌溉;;栽培;;甲烷排放 [gap=578]Keywords: Rice;Water-efficient irrigation;Cultivation;Methane emission
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Methane emission flux 甲烷排放通量
methane emission rate 甲烷排放通量
methane emission volume 瓦斯涌出量
abnormal methane emission 瓦斯异常涌出
methane emission regularity 瓦斯涌出规律
methane emission from rice 稻田甲烷排放
effective methane emission radius 有效排放半径
During 2005 double-season rice system,methane emission flux of 16 early varieties and 20 late rice varieties were measured and the quantitative characteristics of rice plants tissues were determined.
通过观测南方红黄壤稻田不同水稻品种甲烷排放通量,测定了16个早稻、20个晚稻品种的植株节间组织的数量特征。
参考来源 - 基于主成分分析水稻植株CHThe 24 h gas production (GP) and methane emission were decreased by type, level and their interaction (P<0.001).
结果显示,十八碳脂肪酸的类型、添加水平及其互作对24h产气量和甲烷产量有显著影响(P<0.001)。
参考来源 - 植物油及十八碳不饱和脂肪酸对瘤胃甲烷生成和微生态的影响The decrease of draining ditches area may also cause methane emission rates decreasing in the plantations.
排水沟相对面积减少也会导致人工林甲烷排放速率降低。
参考来源 - 小兴安岭沼泽甲烷排放及其对人为干扰的响应研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
Waste (methane emission) management and construction of energy efficient housing;
废料（甲烷排放）管理和节能房屋的建设；
Different cropping systems also resulted in seasonal variations of methane emission.
耕作制也影响稻田甲烷排放的季节变化规律。
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