1施药方法1.1施药时保持深水层施药田块不宜串灌、漫灌,凡过水丘田块应在施药前加开排灌沟。施药时,田间应保持3~5cm深水层。1.2对症下药,药、水配比适宜,选用新型施药工具首先认真查虫诊病,辨明主要为害的是虫还是病,再辨别其种类。对未能认准的疑难病虫,应及时找当地的农技人员现场确诊;或在田间拔取典型具有代表性的样株,带泥用塑料袋包好根部,送到当地农技部门请农技人员确诊,并指导对症下 A method of application 1.1 When the application of pesticide residues Shatian should not string irrigation, flood irrigation, where water plots plots should be applied before the irrigation ditch. When spraying, the field should maintain 3 ~ 5cm deep water layer. 1.2 The right medicine, medicine, water ratio appropriate selection of new pesticides first serious check pest diagnosis, identify the main damage is the worm or disease, and then identify the type. For those insects and pests that are not recognized, they should find the local agricultural technicians on site for diagnosis or pick up the typical representative sample in the field. The mud is covered with plastic bags and sent to the local agricultural department for agriculture Technical staff diagnosed, and guide the right syndrome