摘要
从模糊识别的基本思想出发,依照频率和模糊频率的概念,从利用信息的不同角度,提出了频率圆盘法,样本圆盘法等两种适应性较广的预报方法。经1981年对淳安县二代三化螟的试报,效果极佳。
Two rather wide-applicable prediction methods,the“frequency disc”and“sample disc”discrimination were presented,based on the principleof fuzzy identification,the concepts of frequency and fuzzy frequency,and the consideration of information utilization from different angles.An accurate forecast result of the moth amount of second generationpaddy stem borer Tryporyza incertulas under trap lamp was obtained.
出处
《植物保护学报》
CAS
CSCD
北大核心
1992年第1期63-68,共6页
Journal of Plant Protection
关键词
三化螟
模糊识别
频率圆盘
预测
Tryporyza incertulas
fuzzy identification
frequencydisc
sample disc
