摘要
为了解游憩活动对大庆景园公园土壤生态系统的影响,2019年4—10月,采用野外采样调查与实验室分析相结合的方法,对公园内3种不同游道附近土壤有机质含量和土壤大型动物分布进行了研究。结果表明,在3种游道中,水泥游道的干扰强度最大,其次为台阶游道,泥质游道最小;调查中共采集到大型土壤动物967只,隶属3门7纲15目;大型土壤动物种类和数量在一定范围内随游憩强度的加重而减少,夏季最多,春季和秋季明显减少,且存在边缘效应;土壤有机质含量随着干扰强度的加重也表现出逐渐减少的趋势。
In order to study the effects of recreational activities on soil ecosystem,the soil organic matter content and soil macrofauna distribution under three different tourist paths in Daqing Jingyuan Park were studied on field investigation and laboratory analysis.The results indicated that the disturbance intensity of the cement trail is the largest,followed by the step trail and the mud trail.There were 967 individuals of soil macrofauna belonged to 15 orders,7 classes,and 3 phylums.The species and quantity of soil macrofauna decreased with the increase of recreational intensity,and reached the maximum in summer,and significantly decreased in spring and autumn.There was a edge effect,and the content of soil organic matter also showed a decreasing trend with the increase of disturbance intensity.
作者
殷亚杰
聂春雨
许杰珩
袁改霞
徐太海
刘伟
YIN Yajie(School of Biological engineering,Daqing Normal College,Daqing 163712,China;Heilongjiang Provincial Key Laboratory of Oilfield Applied Chemistry and Technology,Daqing 163712,China)
出处
《安徽农学通报》
2021年第16期23-26,共4页
Anhui Agricultural Science Bulletin
基金
黑龙江省高等教育教学改革研究项目(SJGY20200003)
大庆师范学院科学研究基金资助项目(17ZR02)
大庆师范学院教育教学改革项目(JY1807)
黑龙江省大学生创新创业训练计划项目(202010235003,201910235006)。
关键词
游憩
大型土壤动物
影响
景园公园
Tourism and recreation
Soil macrofauna
Effects
Jingyuan Park
