variable rate fertilization的意思|示意
变量施肥
variable rate fertilization的网络常见释义
变量施肥 ...变量施肥；农安县 [gap=1015]key words： c4.5 decision tree algorithm； management zone division； variable rate fertilization； nong’an country ...
变量施肥技术 ...中的施肥则要求按照田块中不同养分水平区域施用不同量的肥料，这就是精准农业中的 变量施肥技术 （ Variable rate fertilization ）。这种方法通常可提高肥料的利用率和施肥的经济效益，并减少肥料浪费以及对环境的不良影响。
variable rate fertilization相关短语
1、 variable rate fertilization prescription 变量施肥
2、 variable rate seeding and fertilization 变量播种施肥
variable rate fertilization相关例句
Fertilizer prescription integrated soil nutrient distribution maps with variable -rate fertilization decision making model is built.
根据土壤养分分布图结合变量施肥决策模型，生成施肥处方图，为变量施肥的实施提供了依据。
As a specific application machine of the prescription map, the spinning disc spreader played a key role in the whole process of variable-rate fertilization.
圆盘式变量施肥机作为处方图的具体实施机具，在整个变量施肥过程中起着关键作用。
Compared with traditional methods of Variable Rate Fertilization, this paper gives an introduction of a new VRF method based on RS and GIS.
本文通过与传统变量施肥方法相比较介绍了基于RS和GIS的变量施肥方法及其在系统中实现。
The results of the method showed that the soil nutrient information database on the field was suitable for variable rate fertilization decision and management in precision agriculture.
应用实践表明：建立的田间土壤养分信息库可以应用于精确农业变量施肥的决策和作业管理。
The difference of soil nutrient between operation units can be learned from the maps, and the decision and operation for variable rate fertilization can be made according to the difference.
依此可以了解田间土壤养分差异，并根据该差异进行变量施肥决策和变量施肥作业。
The control and actualize system of variable rate fertilization consist of DGPS, Field Computer, Hydraulic Motor, Ground Sensing Radar and fertilizer assembly.
变量施肥的控制实施系统包括差分gps系统、田间计算机、液压马达、测速雷达和排肥器总成。