1) Precision Spraying
精确施药
1.
Research on the Key Technique of Precision Spraying and Truck-Mounted Spraying Machine;
车载喷雾机及精确施药关键技术研究
2) precision pesticide application
农药精确施用
1.
Key technologies for integration of information flow for precision pesticide application system;
农药精确施用系统信息流集成关键技术研究
3) application of fungicide at a precise rate
精确定量施药
5) site-specific fertilization
精确施肥
1.
This paper discusses the concept and the necessity of the site-specific fertilization on the (background) of precision agriculture and on the basis of analyzing the relationships of soil, crop and crop (nutrition).
以精确农业为背景,在分析了"土壤-作物-养分"间的复杂关系的基础上,概括了信息技术(RS,GIS,GPS)、生物技术、机械技术和化工技术支持下的精确施肥模型。
6) precise N application
精确施氮
1.
Aiming at the questions such as excess N application,low N utilization rate at the season in the process of rice production,Decision Support System of precise N application in rice in Jiangyan city based on PDA was developed primarily.
针对水稻生产上氮肥过量施用,氮肥当季利用率低等问题,以姜堰市为例,初步开发了基于PDA的县域水稻精确施氮决策支持系统。
补充资料：飞机施药法
分子式：
CAS号：
性质：利用飞机撒施或喷施农药的方法。适用于大面积防治毁灭性病虫害。
CAS号：
性质：利用飞机撒施或喷施农药的方法。适用于大面积防治毁灭性病虫害。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条