摘要
利用江淮稻区3个代表性地点通州、凤阳和歙县的多年历史资料,研制了稻纵卷叶螟预测专家系统。该系统综合了专家经验预测、中期数学模型预测和知识库推理预测的结果,可以提前1~2个月对稻纵卷叶螟不同代次的发生期、发生量作出分析推断,并给出简单的决策措施。
Historical data from three representative counties of Tongzhou, Fengyang and Shexian in Yangtze and Huaihe river rice areas were used to build a forecasting expert system of rice leaf roller. The system includes three parts which are experience judge of specialist, prediction of mathematical models and deductive results of knowledge base. It can give peak date and adult number one to two months ahead of the practical occurrence of different generations and peaks of rice leaf roller. Simple management decisions were also supplied.
出处
《南京农业大学学报》
CAS
CSCD
北大核心
1996年第3期44-50,共7页
Journal of Nanjing Agricultural University
基金
农业部八五攻关课题
关键词
稻纵卷叶螟
预测
专家系统
Cnaphalocrocis medinalis Guenée
forecasting
expert system