1989年第四届国家科技进步奖评审揭晓,508项成果获奖,其中有3项被推荐为特等奖,评出一等奖35项,二等奖154项,三等奖316项。我院有4项营林方面的科技成果获得奖励,占林业部9项获奖成果的44％。 其中;“杉木地理变异和种源区划分”获一等奖; “黄淮海中低产地区综合防护林体系配置和结构研究”获二等奖; In 1989, the 4th National Scientific and Technological Progress Award was announced, with 508 achievements awarded. Among them, 3 were recommended as grand prizes, with 35 first prizes, 154 second prizes and 316 third prizes. In our hospital, 4 scientific and technological achievements in Yinglin were rewarded, accounting for 44% of the 9 award-winning achievements of the Ministry of Forestry. Among them, “Cunninghamia lanceolata geographical variation and the division of provenances,” won the first prize; “Huang-Huai-Hai low-yield area integrated shelterbelt system configuration and structure” won the second prize;