我国变量施肥技术的研究现状与发展分析

Research Status and Development Analysis of Variable Fertilization Technology in China

变量施肥是精准农业的一个重要组成部分,是实现农作物高产且优质的关键。过量施用化肥给经济、社会和环境带来了一系列不良的影响,实施精准变量施肥不但可以提高化肥的利用率,还能在一定程度上降低农业的生产成本,对促进农业的健康可持续发展有着重要的影响。为此,介绍了国内外关于变量施肥技术和施肥机械的发展现状,并对国内不同的施肥技术进行研究分析,如变量施肥处方生成技术、肥料控制技术以及肥料施入监测技术。最后,总结归纳当下我国变量施肥技术主要存在的一些问题,依据我国现代农业发展的行情,针对具体问题提出相应的发展策略,推进变量施肥技术在未来精准农业上的应用与发展。

Variable fertilization is a significant piece of accurate agriculture and the key to accomplishing top quality crops.Excessive use of chemical fertilizers can have adverse economic,social,and environmental effects.The application of precision variable fertilization can not only improve the utilization rate of chemical fertilizer,but also reduce the production cost of agriculture to a certain extent,which has an important impact on promoting the healthy and sustainable development of agriculture.Considering this,presented by the advancement status of variable fertilization innovation and fertilization machinery at home and abroad.Then different fertilization techniques in China are studied and analyzed.There is primarily variable fertilizer prescription generation technology,manure control innovation and fertilizer application monitoring technology.Finally,some problems existing in variable fertilization technology in China are summarized.We should put forward corresponding development strategies for specific problems to promote the application and development of variable fertilization technology in China's future precision agriculture.