摘要
近年来国际上对精确农业的研究正全面展开。精确农业实质性的含义是根据田内在土壤、作物、病虫害等方面存在的“空间差异”,通过“可变量施用”,对各种农业投入实施精确管理 ,以达到降低成本 ,提高效益 ,保护环境的目的。本文就精确农业的产生 。
Precision Farming' is spreading around the world recently.The term 'precision farming' means more careful management of soil,crop,pest and disease based on their spatial differences.Through variable application of farming input,lower input,high profit and environment protection will be achieved hopefully.This article gives a brief introduction of precision farming as to its origin,scientific and advanced features as well as its utilization in agriculture.
出处
《农业与技术》
2000年第2期8-10,共3页
Agriculture and Technology
