Progress of remote sensing monitoring and forecasting crop quality
2008
Wang Jihua | Li Cunjun | Liu Liangyun
中国人. 当前中国对优质农作物有巨大需求,部分优质农作物产品供不应求或依赖进口。通过监测作物生长过程而进行调优栽培,优化作物分类收获、分级收购加工体制,提高作物品质监控水平是保证作物品质的重要组成部分。遥感技术的发展为作物品质信息的监测和预报提供了快捷、低廉、无损检测的手段。本文综述了面向多种作物的品质遥感监测预报研究最新进展,归纳了作物品质遥感监测的主要模式,分析了作物品质遥感技术中存在的问题并进行了展望。
显示更多 [+] 显示较少 [-]英语. There is huge demand for high quality crop in China currently, however, some crop products with good quality can＇t meet the marcket need or some of them depend on import. It is very important to improve crop quality by means of effective management, harvest and stockpile, which can be possibly directed by the remotely sensed crop growth status and its harvested quality. The rapid development of remote sensing technology makes it possible to monitor crop quality cheaply and no-destructively. Firstly, the new progress of remote sensing monitoring and forecasting for crop quality is reviewed. Secondly, the three types of technology routings used to monitor crop quality are summarized. Finally the difficulties for crop quality monitoring are analyzed, and the possible solutions are discussed.
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