Different fertilizers were applied in the paddy field (variety F-2000) to observe their effect on diseases and insect pests, weeds and paddy yield.
以水稻品种F - 2000为材料，进行了施用不同肥料防治水稻病虫草害、提高产量的技术的研究。
The front-end system of crop plant diseases and insect pests' ground survey was a very important tool which could continually observe the farm and maintain the survey data.
农作物病虫害地面调查前端系统是对长期田间观察和调查数据维护的重要工具。
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