精准施肥技术的研究现状及在热带作物上的应用前景  

Precision fertilizer technology in the research and application of tropical crops prospects

作　　者：孙君莲[1] 罗微[1] 

机构地区：[1]中国热带农业科学院橡胶研究所,海南儋州571737

出　　处：《广东农业科学》2008年第5期40-43,共4页Guangdong Agricultural Sciences

基　　金：科研院社会公益研究项目"中国橡胶树精准施肥技术系统的建立及其应用"(2005DIB4J044;2006~2008)

摘　　要：精准施肥是当前农业发展的热点,而热带作物产业是我国农业体系的重要组成部分,是热区建设社会主义新农村的重要支撑产业。通过对精准施肥技术概念和研究现状的阐述,提出在我国热带作物产业发展中精准施肥技术的关键问题,并提出了无变量施肥设备的精准施肥。It is hot of the precision fertilizer in recent agriculture. The tropical crops industry is one important part of agriculture industry and the important supporting industry to build new socialist countryside in tropical zone. This paper, through taking up the conception and perspective of precision fertilizer technology, advocates that tropical crops industry in China should implement precision fertilization without variable rate technology and estimates some immediate issues to solute recently.

关 键 词：精准施肥技术 热带作物 现状 应用前景 

分 类 号：S794.1[农业科学—林木遗传育种]