1) precise spraying
精确喷施
1.
The research mainly concludes several aspects as follows:1) The design of intelligent weed platform for precise spraying:design the intelligent weed equipment based on the environment of filed.
本文对精确喷施智能除草装置和控制系统进行设计,开展一系列的试验和分析,研究解决了技术难点,并在此基础上探索田间精确喷施除草的效果。
2) 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。
3) 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。
4) precision fertilization
精确施肥
1.
Application progress of remote sensing in precision fertilization management;
遥感技术在精确施肥管理中的应用进展
2.
Based on the technology of computer and the wireless data transmission,the rapid measurement system that integrates GPS,GIS and the quick analysis equipment of soil nutrient and moisture was developed in order to meet the needs of highly-densed and overall farmland soil information collection,the wireless data communication and fertilization decision in the precision fertilization.
为了满足精确施肥中对高密度、全面的农田土壤信息采集、数据无线传输和施肥决策的需要,本系统利用计算机技术和无线数传技术(SMS)对GPS、GIS和土壤养分水分速测系统进行有机集成。
5) 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
6) precision spraying
精确喷雾
1.
Pesticide precision spraying embraces the concept of creating a balanced ecosystem in the orchard with lowest cost and minimum environmental impact.
精确喷雾是以最低农药喷施成本和对环境的最小影响实现田间生态平衡。
补充资料：精确
非常准确；非常正确：～的计算 ㄧ～地分析ㄧ论点～，语言明快。
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