...筹；秸秆还田；直播稻；产量形成；氮素利用 [gap=1876]Key words： nitrogen regimes； returning straw； direct-sowing rice； yield forming； N utilization ...
基于16个网页-相关网页
direct sowing rice weed 直播稻田杂草
Direct sowing rice field 水直播稻田
direct sowing rice fields 水稻直播田
wet land direct sowing rice 水直播稻
direct sowing rice field weeds 直播稻田杂草
rice direct sowing 折衷直播栽培
The rice seed rope direct sowing technology changes traditional teamwork form of rice direct sowing. It divides direct sowing tasks of rice into two steps.
提出的水稻种绳直播技术，改变了传统的水稻直播联合作业形式，将水稻直播作业分两步进行。
In order to advance the working productivity ground productivity economize cost economize water make the completely mechanical production of rice, the ideal technology is rice direct-sowing.
从提高劳动生产率、土地生产率、节约成本、节水、提高水稻生产全程机械化来考虑，水稻直播是较理想的种植技术。
Along with the change from transplanting rice to direct sowing rice, the pests and diseases also change in paddy fields.
水稻种植方式由育苗移栽改为水直播以后，病虫发生与危害也有了相应变化。
应用推荐