南京林业大学学报(自然科学版) ›› 2002, Vol. 26 ›› Issue (03): 35-39.doi: 10.3969/j.jssn.1000-2006.2002.03.010

• 研究论文 • 上一篇    下一篇

福建省马尾松毛虫灾区区划及其应用

魏初奖;庄晨辉;谢大洋;蔡国贵;李闽丽   

  1. 福建省森林病虫害防治检疫总站;福建福州350003;福建省林业勘察设计院;福建福州350001;福建省森林病虫害防治检疫总站;福建福州350003;福建省森林病虫害防治检疫总站;福建福州350003;福建省林业勘察设计院;福建福州350001
  • 出版日期:2002-06-18 发布日期:2002-06-18

Plague Division and Application of Dendrolimus Punctatus Walker in Fujian Province

WEI Chu jiang 1,ZHUANG Chen hui 2,XIE Da yang 1,CAI Guo gui 1,LI Min li 2   

  1. 1.Forest Pest Control and Quarantine General Station of Fujian Province,Fuzhou 350003,China; 2.Forestry Prospect and Design Institute of Fujian Province,Fuzhou 350001,China
  • Online:2002-06-18 Published:2002-06-18

摘要: <正>根据区划理论 ,应用现代数学方法和计算机技术 ,将福建省马尾松毛虫灾区分为 3个区和 3个危险程度等级 ,并按照不同的危险程度等级区域 ,分别建立了发生面积预测预报模型。经检验 ,该模型具有较高的精度 ,可以推广应用

Abstract: In order to provided scientific basis for Dendrolimus punctatus Walker management and forecast,it’s plague division has been stadied according to theory.The result indicated that the plague was divided into three zoons and three dangerous classes in Fujian province with modern mathematical method.The forecast mathematical models built respectively according to different dangerous classes were high precision and practical so as to be spreaded by test.

中图分类号: