福建林业科技
福建林業科技
복건임업과기
JOURNAL OF FUJIAN FORESTRY SCIENCE AND TECHNOLOGY
2014年
1期
81-84
,共4页
松墨天牛%马尾松%诱捕技术%环境因子
鬆墨天牛%馬尾鬆%誘捕技術%環境因子
송묵천우%마미송%유포기술%배경인자
Monochamus alternatus%Pinus massoniana%trap technique%environment factor
于2004-2012年应用福建省林科院等研发的诱捕器(剂)对福建省大田县马尾松混交林及纯林内的松墨天牛进行诱杀与监测试验。连续9 a的观察结果表明:在福建大田县4月中旬起就可以诱捕到松墨天牛,5月上旬大量出现,6月上旬为第1次高峰,6月下旬为第2次高峰,一直延续到7月上旬,大暑期间虫口回落,立秋过后又出现1次小高峰。松墨天牛诱捕效果与多种环境因子有关,马尾松占80%、林分平均树高在10.6 m以上、林分郁闭度在0.5~0.7、阴坡、植被高度在60 cm以下、林内通风透气好的林分诱捕到的天牛数量较多。
于2004-2012年應用福建省林科院等研髮的誘捕器(劑)對福建省大田縣馬尾鬆混交林及純林內的鬆墨天牛進行誘殺與鑑測試驗。連續9 a的觀察結果錶明:在福建大田縣4月中旬起就可以誘捕到鬆墨天牛,5月上旬大量齣現,6月上旬為第1次高峰,6月下旬為第2次高峰,一直延續到7月上旬,大暑期間蟲口迴落,立鞦過後又齣現1次小高峰。鬆墨天牛誘捕效果與多種環境因子有關,馬尾鬆佔80%、林分平均樹高在10.6 m以上、林分鬱閉度在0.5~0.7、陰坡、植被高度在60 cm以下、林內通風透氣好的林分誘捕到的天牛數量較多。
우2004-2012년응용복건성림과원등연발적유포기(제)대복건성대전현마미송혼교림급순림내적송묵천우진행유살여감측시험。련속9 a적관찰결과표명:재복건대전현4월중순기취가이유포도송묵천우,5월상순대량출현,6월상순위제1차고봉,6월하순위제2차고봉,일직연속도7월상순,대서기간충구회락,립추과후우출현1차소고봉。송묵천우유포효과여다충배경인자유관,마미송점80%、림분평균수고재10.6 m이상、림분욱폐도재0.5~0.7、음파、식피고도재60 cm이하、림내통풍투기호적림분유포도적천우수량교다。
During 2004-2012,Monochamus alternatus trap kill and monitoring tests were made in Pinus massoniana mixed forest and pure forest in Datian,Fujian with trap tool or agent researched and developed by Fujian Academy of Forestry.The 9 consecutive observation results showed that it started to trap Monochamus alternatus in Datian,Fujian in mid 10 days of April,trapped largely in early 10 days of May,trapped for the first peak in early 10 days of June,and trapped for the second peak in late 10 days of June,until early 10 days of July,during the hottest summer days,the insect population declined,1 small peak appeared after the beginning of au-tumn.Monochamus alternatus trapping effect was associated with a variety of environmental factors,Pinus massoniana forest accoun-ted for more than 80%of the nearly mature forest which stand average height was over 10.6 m, the forest canopy density was in 0.5 ~0.7,the vegetation was under 60 cm on the shady slope,the trapped Monochamus alternatus number was large in the areas of ventilated and freely breathing stand.