不同经济林生境甘肃鼢鼠洞道土壤理化性质特征研究  

Soil Physical and Chemical Properties of Myospalax cansus Tunnel in Different Non-timber Forest Habitats

作　　者：任斌 鲁策文 王田雨 何佳凝 杨桂燕[1] 张美文[2] 南小宁[1] 唐天次 徐正刚 Ren Bin;Lu Cewen;Wang Tianyu;He Jianing;Yang Guiyan;Zhang Meiwen;Nan Xiaoning;Tang Tianci;Xu Zhenggang(Key Laboratory of Western Forest Biological Disaster Management,State Forestry and Grassland Administration,College of Forestry Northwest A&F University,Xianyang 712100;Key Laboratory of Agro-ecological Processes in Subtropical Region,Institute of Subtropical Agriculture,Chinese Academy of Science,Changsha 410125;Cili County Forestry Bureau of Hunan Province,Cili 427200)

机构地区：[1]西北农林科技大学林学院西部森林生物灾害治理国家林业和草原局重点实验室,咸阳712100 [2]中国科学院亚热带农业生态研究所亚热带农业生态过程重点实验室,长沙410125 [3]湖南省慈利县林业局,慈利427200

出　　处：《湖北林业科技》2023年第2期41-46,共6页Hubei Forestry Science and Technology

基　　金：中央高校基本科研业务费专项资金资助“不同质量食物对东方田鼠繁殖行为的影响及其机制”(2452022018)。

摘　　要：洞道是甘肃鼢鼠活动的主要场所,营建洞道是改变土壤微生态的重要途径。为了解甘肃鼢鼠生存环境的特点以及其与周边土壤环境的差异,本研究以陕西省彬州市韩家镇白皮松样地和永乐镇花椒样地为对象,对比分析了甘肃鼢鼠洞道区和非洞道区的土壤理化性质和土壤养分特征。结果表明:甘肃鼢鼠的活动使洞道土壤的最大持水量和毛管持水量增加,对土壤的速效磷含量存在着显著性的影响,对于土壤温度、土壤含水率和最小持水量、铵态氮和速效钾的影响存在着地点差异。这些结果表明甘肃鼢鼠的生命活动可以影响洞道环境土壤环境,可为甘肃鼢鼠的管理和防控提供科学依据。The tunnel is the main place for the activity of Gansu zokor(Myospalax cansus).The construction of tunnel is an important way to change the soil microhabitat.In order to understand the characteristics of the living environment of M.cansus and its differences with the surrounding soil environment,this study took the Pinus bungeana sample plot and Zanthoxylum bungeanum sample plot in Binzhou City,Shaanxi Province as study areas and compared and analyzed the soil physicochemical properties of tunnel areas of M.cansus with control areas.The results showed that the activities of M.cansus could increase the maximum water holding capacity and capillary water holding capacity of the soil,and have a significant effect on the content of available phosphorus in the soil.There were site differences in the effects of soil temperature,soil moisture content,and minimum water holding capacity,ammonium nitrogen and available potassium.These results indicated that the life activities of M.cansus can affect the soil environment of the tunnel environment,and provide a scientific basis for the management and control of M.cansus population.

关 键 词：甘肃鼢鼠 洞道 土壤理化性质 水土保持 

分 类 号：S763.7[农业科学—森林保护学]