| 永泰县世行项目造林地幼林病虫害调查 |
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| 引用本文： | 梁鸿擘.永泰县世行项目造林地幼林病虫害调查[J].福建林业科技,1995,22(1):46-50. |
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| 作者姓名： | 梁鸿擘 |
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| 作者单位： | 永泰县林业局 |
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| 摘 要： | 调查表明：在永泰县世行项目造林地上幼林病虫害发生面积达２０３ｈｍ２；害虫有蕉艺夜蛾、微红梢斑螟等９种，病害有松枯梢病、赤枯病等５种，以微红梢斑螟和松枯梢病为害较严重；集中成片、速生快长的单纯针叶林是造林地幼林病虫害发生严重的主要因素。
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| 关 键 词： | 永泰县，世行项目造林，幼林，病虫害 |
Surveys of Young Forest Diseases and Insect Pests on Afforestation Sites of the World Bank
Project in Yongtai County |
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| Llang Hongzhen.Surveys of Young Forest Diseases and Insect Pests on Afforestation Sites of the World Bank
Project in Yongtai County[J].Journal of Fujian Forestry Science and Technology,1995,22(1):46-50. |
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| Authors: | Llang Hongzhen |
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| Institution: | Forestry Bureau of Yongtai County |
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| Abstract: | The surveys demonstrate that the occurrence area of young forest diseases and insect pests
on af-forestation sites of the World Bank project in Yongtai County reaches 203hm2;there are 9
kinds of insectpests of Hyssia ad ustu,Diary ctria vubelle,etc.and 5 kinds of diseases of Diplod
ia pinea ,Pestalop sis funevea ,etc.;the harm of D.vubelle and D.pinea is relatively
serious;and the vast-stretch and fast-growing pureconiferous forest is the main factor of that the
diseases and insect pests seriously occur in the young forests onafforestation sites. |
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| Keywords: | Yongtai County the afforestation of the World Bank project young forests diseases and insectpests |
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