1) variable spraying
变量施药
1.
The Controlling system based on AT89C51 single-chip microcomputer is applied to agricultural production; the purpose of variable spraying is realized.
将基于AT89C51单片机的控制系统应用于农业生产过程中,实现了变量施药作业,提高了农药利用率,减少农药残留、环境污染。
2.
Therefore, there is a great need to carry out variable spraying technique.
当前农药施药采取粗放的方式，农药使用量大、效率低，造成环境污染，使农产品农药残留过高，在农业生产过程中迫切需求变量施药技术。
2) spray volume
施药液量
1.
Influence of leaf incline angle,droplet size and spray volume on deposition of chlorpyrifos on rice plants;
叶片倾角、雾滴大小与施药液量对毒死蜱在水稻植株沉积的影响
2.
A review of influence of spray volume on pesticides efficacy;
施药液量对农药药理作用的影响
3) application dosage
施药量
1.
The optimum application dosage of PH 3 fumigation were discussed,and the two methods,application only once and application two times for recirculation were compared.
本文对高大平房仓磷化氢熏蒸施药量进行了研究 ,并对环流熏蒸一次性投药和两次投药两种方式进行了对比。
4) variable rate fertilizing
变量施肥
1.
Intelligent spatial decision support system for variable rate fertilizing -using ArcView GIS on precision agriculture;
变量施肥智能空间决策支持系统VRF-ISDSS——地理信息系统Arc View GIS在精细农业中的应用
5) variable rate fertilization
变量施肥
1.
Research and development of the proportionally-mixed variable rate fertilization system for cotton drip irrigation under mulch film;
棉花膜下滴灌比例混合变量施肥系统的研发
2.
Study on intelligent decision-making sustaining system of variable rate fertilization in precision agriculture;
精准农业变量施肥智能决策支持系统的研究
3.
Research on Variable Rate Fertilization Control System in Precision Agriculture;
精准农业田间变量施肥控制系统研究
6) Variable rate fertilizer
变量施肥
1.
Make use of the velocity system of valve-controlled motor based on 89C51 single-chip microcomputer, the variable rate fertilizer applicator for precision agriculture can be realized.
以89C51单片计算机为核心,控制变量施肥的电控液压驱动系统。
2.
A kind of control system of variable rate fertilizer applicator in precision agriculture is introduced.
介绍了一种的实现精准农业变量施肥作业的施肥控制系统。
补充资料：施药
1.施舍药物。
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