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分析总结万年县马尾松林试验区马尾松毛虫近20多年来的为害情况及防治措施,提出封山育林,营造混交林,改变森林结构,并结合生物防治的综合措施来防治马尾松毛虫。实践证明这一方法可以长久控制松毛虫的为害,又可保持水土、改善生态环境,为红壤低山丘陵区马尾松毛虫防治的有效策略。
This paper analyzed and summarized the damage situation and control measures of Masson pine caterpillar in masson pine forest experimental area in Wannian County in recent 20 years. It proposed that closing hillsides and afforestation, creating mixed forest, changing forest structure and combing with biological control measures to prevent and control the masson pine caterpillar. Practice has proved that this method can control the damage of pine caterpillars for a long time, but also to maintain soil and water, improve the ecological environment for the red soil Hilly area Masson pine caterpillar effective strategy.