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A Computer System for Forecasting the Threshold Period for Crop Weed Control
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作者 LI Jing-tao ZOU Ping +4 位作者 GU Lin FU Yang CUI Hua-wei ZHANG Xing-tao CAI Chang-shu 《Agricultural Sciences in China》 CAS CSCD 2008年第11期1394-1402,共9页
In this article, a model of a weed control threshold forecast system has been established, with related model solving, data checking, database setting up, and system engineering illustration. Moreover, it is tested by... In this article, a model of a weed control threshold forecast system has been established, with related model solving, data checking, database setting up, and system engineering illustration. Moreover, it is tested by a software with data from a sugar cane planting experimental field in Yunnan, China. The methodology behind the detailed system analysis, design, and engineering has been discussed. The issue of how to create a dynamic data-dependent forecast model of a threshold forecast system, whose threshold changes according to the change of planting environment has been solved. Hence an effective solution has been initiated for further development on an agricultural expert system. 展开更多
关键词 weed control THRESHOLD forecast system
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