玉米计算机推荐施肥与咨询服务系统  

A Computerized Fertilizer Recommendation System for Maize Production

作　　者：杨勇[1] 邱忠祥[1] 王德清[1] 

机构地区：[1]沈阳农业大学,辽宁沈阳110161

出　　处：《杂粮作物》2002年第2期98-101,共4页Rain Fed Crops

摘　　要：在对辽宁省海城市耿庄镇旱田耕层土壤养分含量状况分析测定的基础上 ,根据《中国土壤普查技术》制定的标准 ,对耿庄镇旱田土壤养分含量进行了分级和评价 ,并针对各分级土壤区域建立了具体的肥料施用数学模型。应用ViaualBasic高级程序设计语言及肥料施用数学模型建立计算机推荐施肥应用系统 。Firstly, the contents of soil nutrients in Gengzhuang were analyzed and the nutrients status was evaluated and classified according to the standard of Chinese soil survey techniques. Then, different mathematic models for fertilizer application were established based on the classification results of the nutrients. By using an advanced computer program language, Viaual Basic, and the above mathematic models, a computerized fertilizer recommendation system was developed. Finally, the computer system was applied for maize production in Gengzhuang in terms of consulting and services.

关 键 词：玉米 咨询服务系统 土壤分析 施肥模型 计算机推荐 施肥系统 

分 类 号：S513[农业科学—作物学]