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首页> 外文会议>Chemistry for the protection of the environment 3 >Studies on N sub 2O Emissions From Agricultural land of Rice-Wheat Rotation System in the Tai-Lake Region of CHina
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Studies on N sub 2O Emissions From Agricultural land of Rice-Wheat Rotation System in the Tai-Lake Region of CHina

机译：中国太湖地区稻麦轮作制农业用地N sub 2O排放研究。

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摘要

THis ppaer presents the results obtained from studies on N sub 2O emission from rice and wheat fields of Tai-Lake region in 1992 and 1993. Effects of chemical N and P fertillzers, organic manure, water management and a nitrification inhibitor on N sub 2O fluxes were studies. Total annual N sub 2O emission from agricultrual land of rice-wheat rotation in Tai-Lake region was also estimated. The resuts shwoed that application of chemical N, P fertilizers and organic manure greatly increased N sub 2O emissions fro mrice or wheat fields. The N sub 2O emission induced by chemical fertilizer N accounted for 0.19-0.48
机译：本文介绍了1992年和1993年大湖地区稻田和小麦田Nsub 2O排放的研究结果。化学氮肥，磷肥，有机肥，水管理和硝化抑制剂对Nsub 2O通量的影响是研究。还估算了大湖地区稻麦轮作的农用地每年的N sub 2O排放总量。结果表明，施用化学氮，磷肥料和有机肥料极大地增加了稻田或小麦田中N 2 O的排放量。化肥氮引起的N sub 2O排放占0.19-0.48

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