文献类型：期刊文献

中文题名：中国干旱半干旱区土壤微生物分布特征及其影响因素

英文题名：Distribution Characteristics of Soil Microorganisms in Arid and Semi-arid Areas of China and Its Influencing Factors

作者：岳雪娇[1,2,3,4] 黄沛[1,2,3,4] 李永华[1,2,3,4] 李文立[5] 邱贵福[5] 张秀凤[6] 李庆恩[6] 姚斌[1,2,3,4]

第一作者：岳雪娇

机构：[1]中国林业科学研究院生态保护与修复研究所,北京100091;[2]中国林业科学研究院荒漠化研究所,北京100091;[3]甘肃敦煌荒漠生态系统国家定位观测研究站,甘肃敦煌736200;[4]库姆塔格荒漠生态系统国家定位观测研究站,甘肃敦煌736200;[5]张家口市塞北林场,河北张家口075000;[6]内蒙古巴丹吉林自然保护区雅布赖工作站,内蒙古阿拉善右旗737300

年份：2022

卷号：35

期号：4

起止页码：64-69

中文期刊名：世界林业研究

外文期刊名：World Forestry Research

收录：北大核心:【北大核心2020】；CSCD:【CSCD2021_2022】；

基金：“十三五”国家重点研发计划项目课题“冬奥场馆外围沙化退化土地综合治理技术研发与集成示范”(2020YFF0305905);中央级公益性科研院所基本科研业务费专项资金项目“生态引水对敦煌植物群落结构与区域水文循环的影响”(CAFYBB2020ZE005)。

语种：中文

中文关键词：土壤微生物;分布特征;影响因素;干旱半干旱区;中国

外文关键词：soil microorganisms;distribution characteristics;influencing factors;arid and semi-arid areas;China

分类号：Q93;S154.36

摘要：我国干旱半干旱地区干旱少雨,地表植被稀疏。然而,具有广泛生态适应性的微生物仍可通过生理代谢活动改变沙土的理化性质,促进土壤形成及植物营养转化,有利于植物生长,在区域荒漠化防治过程中起到重要作用,具有重要的生态学研究意义。文中总结我国干旱半干旱区土壤微生物的空间及季节分布特征,并对影响其分布特征的自然和人为因素进行全面梳理。了解土壤微生物的分布特征及其影响因素,可为土壤微生物在该区域生态恢复方面的应用提供参考。同时,根据区域生态恢复重建及增强区域生态安全保障的需要,对未来研究进行展望。
The arid and semi-arid area in China is dry in climate with little rainfall,and the surface vegetation is sparse.However,microorganisms with extensive ecological adaptability not only can change the physical and chemical properties of sandy soilthrough physiological and metabolic activities,but also can promote the formation of soil and the transformation of plant nutrition.So they are beneficial to plant growth and play an important role in the process of regional desertification control,which has important ecological research significance.This paper summarizes the characteristics of spatial and seasonal distribution of soil microorganisms in arid and semi-arid areas of China,and reviews the natural and human factors affecting their distribution characteristics.Understanding the distribution characteristics of soil microorganisms and its influencing factors would provide reference for the application of soil microorganisms in ecological restoration in this region.The future research directions are prospected in accordance with the needs of regional ecological restoration and reconstruction and regional ecological security enhancement.