晒田

通过控水晒田可迅速提高土壤Eh值，使土壤水溶解的甲烷量和排放量骤然下降，其下降幅度在90%以上。

Water control by drainage could rapidly increase the value of Eh , resulting in a sharp decrease of water soluble methane in the soil and > 90 % of its emission .

他们用排水晒田的办法对潮湿地带进行了治理。

They treated wet land by draining and sunning the fields .

排水晒田防治水稻三化螟虫的效果及其原因

On the effect and cause of rice borer control by drainage of the rice field

及时露晒田，控制无效分蘖，后期严格控制氮肥的用量；

Timely exposing paddy field to sun , controlling ineffecient tillers and strictly controlling application of amount of nitrogen ;

应用空间分布型统计参数IWAOM-m模型中α、β及若干聚集度指标分析了烟蚜在晒红烟烟田的空间格局，并对抽样技术进行了探讨。

The spacial pattern of Myzus persicae ( Sulzer ) in tobacco field was analyzed with the α, β and some indexes of social degree in Iwao m-m model of statistical parameter of spacial distribution , and the sampling technique was discussed as well .