CAJ | 학술논문

2008-2010年连续3年对广西桉树人工林的昆虫多样性调查，获取的昆虫标本隶属18目82科134种。昆虫群落多样性在桉树造林后1年内下降，2—3年后恢复甚至超过造林前的水平；桉树人工林内不同功能昆虫亚群落的结构比较合理，天敌昆虫种类比较丰富，对植食性昆虫的种群增长发挥重要的自然控制作用。
2008-2010년련속3년대엄서안수인공림적곤충다양성조사，획취적곤충표본대속18목82과134충。곤충군락다양성재안수조림후1년내하강，2—3년후회복심지초과조림전적수평；안수인공림내불동공능곤충아군락적결구비교합리，천활곤충충류비교봉부，대식식성곤충적충군증장발휘중요적자연공제작용。
During three consecutive years of spring and summer survey, 18 428 insect specimens were collected, belonging to 18 orders, 82 families and 134 species. After a short time of afforestation, in- sect diversity in eucalypt plantations was decreased. But 2--3 years later, it could be restored or even more than before. In eucalypt plantations, the structure of different functional insects sub-community was reasonable, and species of enemy insects were rich, which played a good role in natural control of plant-eating insect populations.