防护林科技
防護林科技
방호림과기
Protection Forest Science and Technology
2015年
9期
51-53
,共3页
松材线虫%持续控制技术%汀溪林场%防护林
鬆材線蟲%持續控製技術%汀溪林場%防護林
송재선충%지속공제기술%정계림장%방호림
Bursaphelenchus xylophilus%sustainable control techniques%Tingxi forest farm%protection forest
松材线虫病是危害松科植物的毁灭性疫病。汀溪林场防护林未采用皆伐寄主树的方法,而是采取疫情监测、清除枯死树(枝)并就地就近熏蒸处理、综合防治松墨天牛等持续控制技术,取得显著成效,发病松林面积由2012年的1668.9 hm2降至2014年的311 hm2,枯死树数量减少了85%以上,病枯死树数量逐年减少,为松材线虫病防控提供了一套行之有效的模式。
鬆材線蟲病是危害鬆科植物的燬滅性疫病。汀溪林場防護林未採用皆伐寄主樹的方法,而是採取疫情鑑測、清除枯死樹(枝)併就地就近熏蒸處理、綜閤防治鬆墨天牛等持續控製技術,取得顯著成效,髮病鬆林麵積由2012年的1668.9 hm2降至2014年的311 hm2,枯死樹數量減少瞭85%以上,病枯死樹數量逐年減少,為鬆材線蟲病防控提供瞭一套行之有效的模式。
송재선충병시위해송과식물적훼멸성역병。정계림장방호림미채용개벌기주수적방법,이시채취역정감측、청제고사수(지)병취지취근훈증처리、종합방치송묵천우등지속공제기술,취득현저성효,발병송림면적유2012년적1668.9 hm2강지2014년적311 hm2,고사수수량감소료85%이상,병고사수수량축년감소,위송재선충병방공제공료일투행지유효적모식。
Bursaphelenchus xylophilus is a destructive disease which harmed pinaceae plants.Tingxi Forest Farm didn’t adopt the method of clearcutting host trees,adopting sustainable management strategies of monitoring epi-demic,clearing dying branches and trees clearance,conducting treatment of fumigation on-the-spot nearby control-ling comprehensively Monochamus alternatus obtain the significant effects.The damaged pine forest area decreased from 1 668.9 hm2 in 2012 to 31 1 hm2 in 2014;the number of died pine trees decreased more than 85%,and infected pine trees decreased every year,which provides an effective model for controlling Bursaphelenchus xylophilus .
