SOIL

作品数：2839被引量：7736H指数：31
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Stabilization Mechanism of Calcium Lignosulphonate Used in Expansion Sensitive Soil被引量：3
《Journal of Wuhan University of Technology(Materials Science)》2020年第5期847-855,共9页WU Dajiang SHE Weil WEI Luansu ZUO Wenqiang' HU Xiangyu HONG Jinxiang MIAO Changwen 
Funded by National Natural Science Foundation of China(Nos.51890904 and 51508090);National Key Technology R&D Program of China(No.2017YFB0309904);the National Basic Research Program of China(973 Program)(No.2015CB655100)。
A series of tests were performed to investigate the macroscopic properties and the stabilization mechanism of calcium lignosulphonate modified expansive soil.Compared with natural soil,soil modified by 4%calcium ligno...
关键词：calcium lignosulphonate expansive soil mechanical characteristic stabilization mechanism 
Response of nitrogen mineralization dynamics and biochemical properties to litter amendments to soils of a poplar plantation被引量：2
《Journal of Forestry Research》2018年第4期913-922,共10页Xiaomin Ge Shiping Deng Ling Zhu Yong Li Zhiyuan Jia Ye Tian Luozhong Tang 
funded by the International Science and Technology Cooperation Program of China(No.2011DFA30490);the National Basic Research Program of China(973Program)(No.2012CB416904);the National Natural Science Foundation of China(Nos.31170566 and 31370618);the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD)
Understanding the impact of plant litters on soil nitrogen （N） dynamics could facilitate development of management strategies that promote plantation ecosystem function. Our objective was to evaluate the effects of ...
关键词：Plant litter Nitrogen mineralization Soilmicrobial biomass L-ASPARAGINASE o-diphenol oxidase 
Impact of animal manure addition on the weathering of agricultural lime in acidic soils＂ The agent of carbonate weathering被引量：2
《Journal of Groundwater Science and Engineering》2017年第2期202-212,共11页SONG Chao LIU Chang-li ZHANG Yun HOU Hong-bing 
supported by the National Basic Research Program of China (973 Program) (No.2006CB403200);the Chinese National Natural Science Foundation (No.41403107 and No.41325010);the Basic Science Research Fund from the Institute of Hydrogeology and Environmental Geology (Grant No.SK200906 and SK201208);the China Geological Survey Projects (No.12120113005900)
Fertilization and aglime(agricultural lime) application, as important agricultural activities in acid soil, exert an influence on the fluxes of carbon both between and within ecosystems. Animal manure added to soil ca...
关键词：Carbonate weathering Soil/atmospheric CO2 CO2 source/sink 
Responses of Soil Micro-Food Web to Land Use Change from Upland to Paddy Fields with Different Years of Rice Cultivation被引量：1
《Pedosphere》2017年第1期155-164,共10页LU Ying BAI Wei WANG Xuefeng CAI Qian LIANG Wenju 
supported by the National Key Research & Development(R&D) Plan of China(No. 2016YFD0300204);the National Basic Research Program(973 Program) of China(No.2011CB100504)
Land use changes affect belowground ecosystems.During the past few decades,land use in Northeast China has changed considerably,and the area of paddy fields has increased rapidly from upland.In this study,soil charact...
关键词：belowground ecosystem microbial community composition phospholipid fatty acids soil nematodes structural equationmodel 
The Estimation of Water Supply and Demand in Hotan Oasis
《Agricultural Science & Technology》2016年第3期742-746,750,共6页杨依天 杨佳禾 魏胜利 
Supported by the National Basic Research Program of China(973 Program,2010CB955905);the Fund of Chengde Municipal Finance Bureau(CZ2013004)~~
[Objective] The purpose of this study is to estimate water supply and demand, which can provide a basis for how to allocate rationally water resources in Hotan Oasis. [Method] The water supply and demand in Hotan Oasi...
关键词：ESTIMATION Water-soil balance Water supply and demand Hotan Oasis 
Reconstruction of Soil Particle Composition During Freeze-Thaw Cycling： A Review被引量：41
《Pedosphere》2016年第2期167-179,共13页ZHANG Ze MA Wei FENG Wenjie XIAO Donghui HOU Xin 
supported by the Natural Science Foundation of China(No.41301070);the National Key Basic Research Program(973 Program) of China (No.2012CB026106);the West Light Program for Talent Cultivation of Chinese Academy of Sciences(toDr.ZHANG Ze);the Scientific Research Foundation for the Returned Overseas Chinese Scholars,China Ministry of Education(to Dr.ZHANG Ze);the Scientific and Technical Projects of the Transport Department of Gansu Province,China(No.2014-03)
Studies conducted over several decades have shown that the freeze-thaw cycles are a process of energy input and output in soil, which help drive the formation of soil structure, through water expansion by crystallizat...
关键词：aggregate stability AGGREGATION FRAGMENTATION mineral particle soil granulometric composition soil structure 
Osmotic Adjustment of Soil Biocrust Mosses in Response to Desiccation Stress被引量：1
《Pedosphere》2015年第3期459-467,共9页ZHAO Xin SHI Yong LIU Yang JIA Rong-Liang LI Xin-Rong 
supported by the National Basic Research Program (973 Program) of China (No. 2013CB429904);the National Natural Science Foundation of China (No. 30770343)
Biological soil crusts(biocrusts) widely occur in semiarid and arid regions throughout the world and play important roles in many desert ecosystems: protecting soil from wind erosion and detaining nutrient-rich dust a...
关键词：biological soil crusts Bryum argenteum compatible solute Didymodon vinealis drought stress 
Using a Two-Liquid-Phase System to Investigate the Biodegradation of Trichlorobenzenes被引量：2
《Pedosphere》2015年第2期169-176,共8页SONG Yang WANG Fang BIAN Yong-Rong YE Mao JIANG Xin 
supported by the Specific Fund for Agro-Scientific Research in the Public Interest of China(No.201203045);the National Basic Research Program(973 Program)of China(No.2014CB441105);the National Natural Science Foundation of China (Nos.41301240 and 21277148);the Jiangsu Provincial Natural Science Foundation of China(No.BK20131049)
Due to easy volatilization of volatile organic compounds from water,it is difficult to monitor their aerobic biodegradation in the traditional single water system.Whether a two-liquid-phase system(TLPS) could overcome...
关键词：activated soil DEGRADATION silicone oil volatile organic compound VOLATILIZATION 
Patterns of Soil ^(15)N and Total N and Their Relationships with Environmental Factors on the Qinghai-Tibetan Plateau被引量：1
《Pedosphere》2014年第2期232-242,共11页ZHOU Lei SONG Ming-Hua WANG Shao-Qiang FAN Jiang-Wen LIU Ji-Yuan ZHONG Hua-Ping YU Gui-Rui GAO Lu-Peng HU Zhong-Min CHEN Bin WU Wei-Xing SONG Ting 
Supported by the National Basic Research Program(973 Program)of China(No.2010CB833503);the Chinese Academy of Sciences for Strategic Priority Research Program(No.XDA05050602);the Key Projects in the National Science and Technology Pillar Program(No.2013BAC03B03);the Open Research Fund of Chinese Academy of Sciences(No.O8R8B161PA)
The patterns of soil nitrogen （N） isotope composition at large spatial and temporal scales and their relationships to environmental factors illustrate N cycle and sources of N, and are integrative indicators of the ...
关键词：desert steppe nitrogen isotope composition nutrient availability soil nitrogen 
The Influence of Seasonal Snow on Soil Thermal and Water Dynamics under Different Vegetation Covers in a Permafrost Region被引量：8
《Journal of Mountain Science》2014年第3期727-745,共19页HANG Juan WANG Gen-xu GAO Yong-heng WANG Yi-bo 
funded the Natural Science Foundation of China (Grant No. 41301024 and No. 40925002) ;the National Basic Research Program of China (973 Program, Grant No. 2013CBA01807)
Seasonal snow is one of the most important influences on the development and distribution of permafrost and the hydrothermal regime in surface soil. Alpine meadow, which constitutes the main land type in permafrost re...
关键词：PERMAFROST Snow cover Vegetationcover Active soil layer Hydrothermal dynamics Synergistic action 
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