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利用卫星遥感技术,准确掌握一定地域范围的土壤湿润程度(即土壤墒情)、农作物长势、农作物的播种面积,再结合一定时期的降雨量和气象预报信息,比较准确的预测出市场化肥需求量,用来帮助化肥厂家制定出科学的生产和销售方案,尽可能的利用现有资源产生最大的经济效益。
Using satellite remote sensing technology to accurately grasp the degree of soil moisture (soil moisture content), the growing status of crops and the sown area of crops in a certain geographical area, and then accurately forecast the demand for fertilizers on the market by combining the rainfall and weather forecast information in a certain period, Used to help fertilizer manufacturers to develop a scientific production and marketing programs, as much as possible the use of existing resources have the greatest economic benefits.