Straw application, development of dry-cultivation and direct-seeding and increase in nitrogenfertilizer use efficiency are hot issues in agricultural research.
秸秆还田、发展旱种稻和直播稻生产、提高氮肥利用效率是当前农业生产研究的热点。
参考来源 - 种植方式、秸秆还田与实地氮肥管理对水稻产量与品质的影响及其生理的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Series of feasible means of all wheat and rice straw application without chopping and cultivation were put forward.
提出了一套简单易行的麦稻秸秆全量整草免耕还田方法。
A pot experiment was carried out to investigate the effect of rice straw application time in the previous crop season on CH4 emissions from rice field.
通过盆栽试验研究了前茬季节稻草还田时间对稻田ch 4排放的影响。
Under permanent flooding condition CH4 emissions were positively related to straw application, and N2O emissions were negatively related to straw application.
结果表明，在连续淹水条件下，CH 4排放量与秸杆施用量成正比，N2O排放与秸杆施用量成反比。
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