CAJ | 학술논문

选择甘家湖梭梭林自然保护区湿地边缘地带作为研究区域，研究荒漠鼠类活动对土壤的扰动效应及对梭梭生长的影响。在甘家湖湿地边缘进行隔月分季定期采样，对样品进行测试和分析研究。结果表明：(1)荒漠鼠类活动对土壤容重、含水量、总孔隙度以及pH值均有明显影响；(2)鼠类活动对土壤酶活性有影响，鼠害区脲酶、蛋白酶、过氧化氢酶和蔗糖酶的活性变化，在整个观测期均较对照区低；(3)鼠类活动对梭梭生长的影响显著，鼠害严重区植株高度、冠幅偏低，植株死亡数目相对较高。
선택감가호사사림자연보호구습지변연지대작위연구구역，연구황막서류활동대토양적우동효응급대사사생장적영향。재감가호습지변연진행격월분계정기채양，대양품진행측시화분석연구。결과표명：(1)황막서류활동대토양용중、함수량、총공극도이급pH치균유명현영향；(2)서류활동대토양매활성유영향，서해구뇨매、단백매、과양화경매화자당매적활성변화，재정개관측기균교대조구저；(3)서류활동대사사생장적영향현저，서해엄중구식주고도、관폭편저，식주사망수목상대교고。
In this study, the wetland edge of Haloxylon Forest Nature Reserve in Ganjiahu is selected as the research area and the disturbance effect on soil and growth of Haloxylon from the rodents’ activities in deserts are investigated. From May to November in 2011, regular samplings were taken every other month in the wetland edge of Ganjiahu, which were tested and analyzed afterwards. The results showed that: (1) The activities of rodents in deserts have obvious influences on soil bulk density, water content, gross porosity and pH values. (2) Activities of rodents have an impact on soil enzyme activity, and the activity changes of urease, protease, catalase and sucrase in the rodent pests area were lower than those in the control area during the entire observation period. (3) The activities of rodents have significant influences on the growth of haloxylon. In the serious rodent affected area, the height of plants and crown width are relatively low, and the death toll of haloxylon is relatively high.