Along with the change from transplanting rice to directsowing 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。
2
The rice seed rope directsowing technology changes traditional teamwork form of rice directsowing. It divides directsowing 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。
3
The mechanism on saving water and increasing yield to the southern directsowing rice was studied by the technology of infiltration irrigation through shallow furrow.