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范成志, 贾玉珍, 肖银波, 周建华, 皮晓翠. 小金县云杉落针病调查分析及防治[J]. 四川林业科技, 2014, 35(4): 79-81,26. DOI: 10.16779/j.cnki.1003-5508.2014.04.019
引用本文: 范成志, 贾玉珍, 肖银波, 周建华, 皮晓翠. 小金县云杉落针病调查分析及防治[J]. 四川林业科技, 2014, 35(4): 79-81,26. DOI: 10.16779/j.cnki.1003-5508.2014.04.019
FAN Cheng-zhi, JIA Yu-zhen, XIAO Yin-bo, ZHOU Jian-hua, PI Xiao-cui. Analysis and Investigation and Control Measures of Lophodermium piceae in Xiaojin County[J]. Journal of Sichuan Forestry Science and Technology, 2014, 35(4): 79-81,26. DOI: 10.16779/j.cnki.1003-5508.2014.04.019
Citation: FAN Cheng-zhi, JIA Yu-zhen, XIAO Yin-bo, ZHOU Jian-hua, PI Xiao-cui. Analysis and Investigation and Control Measures of Lophodermium piceae in Xiaojin County[J]. Journal of Sichuan Forestry Science and Technology, 2014, 35(4): 79-81,26. DOI: 10.16779/j.cnki.1003-5508.2014.04.019

小金县云杉落针病调查分析及防治

Analysis and Investigation and Control Measures of Lophodermium piceae in Xiaojin County

  • 摘要: 通过对小金县云杉落针病的调查和分析,初步得出小金县云杉落针病发生主要受气候、经营管理和林龄等因素综合影响;针对小金县云杉人工更新林分的特点和地势地貌,防治云杉落针病应分别采取人工抚育、人工抚育加放烟剂、间伐加放烟剂、药剂喷雾和喷粉等不同防治。

     

    Abstract: In this paper,investigation and analysis were made of Lophodermium piceae in Xiaojin county. The resintts showed that the occurrence of Lophodermium piceae was mainly affected by climate,management,stand age and other comprehensive factors. To prevent and control Lophodermium piceae,the methods of artificial tending, artificial tending plus smoking agent, thinning plus smoking agent,chemicals spraying and dusting were adopted respectively according to the characteristics and topography-physiognomy of artificial spruce forest regeneration.

     

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