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3月间林业部在济南召开全国森林病虫害防治工作会议。参加的有各省(区)林业行政、科研、教学部门和一些直属单位的代表80多人。中国科学院动物研究所察邦华副所长和林业土壤研究所张际中教授在会上作了学术报告。 会议回顾了十几年来森林病虫害防治工作的成绩和经验;着重讨论了加强预防措施,进一步开展防治工作等问题;通过典型发言和典型材料,广泛交流了经验。 我国森林病虫害防治工作已经从无到有、从小到大地发展起来,对保护林木、提高木材质量起了一定作用。防治技术不断提高,从人工捕捉发展到药剂防治,从单一方法,提高到粽合措施。1958年以后,又用飞机和动力机械喷撒药剂大规模治虫,不但工作质量好,而且节约了很多劳力。许多地方还在生物防除试验方面获得良好的效果。如广东电白县利用澳洲瓢虫防治
In March, the Forestry Department held a national conference on forest pest and disease control in Jinan. There are more than 80 representatives from the provincial (district) forestry administration, scientific research and teaching departments as well as some directly-affiliated units. Prof. Zhang Bangzhong, Deputy Director of Zha Banghua Institute of Zoology, Chinese Academy of Sciences, and Institute of Forestry and Soil Science made an academic report. The meeting reviewed achievements and experiences in forest pest and disease control over a dozen years. It focused on such issues as strengthening precautionary measures and further prevention and control work. The meeting extensively shared experiences through typical speeches and typical materials. The prevention and control of forest pests and diseases in our country have grown from scratch and developed from small to large land, playing a certain role in protecting trees and improving the quality of timber. Control technology continues to improve, from the manual capture to the development of pharmaceutical control, from a single method to improve the dumplings together measures. After 1958, large-scale pest control was also carried out using aircraft and power machinery, which not only produced good work quality but also saved a lot of labor. In many places, good results have also been obtained in biological control experiments. Such as Guangdong Dianbai County, Australia ladybug control