SOILS

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Change of soil productivity in three different soils after long-term field fertilization treatments被引量：5
《Journal of Integrative Agriculture》2020年第3期848-858,共11页LIU Kai-lou HAN Tian-fu HUANG Jing ZHANG Shui-qing GAO Hong-jun ZHANG Lu Asad Shah HUANG Shao-min ZHU Ping GAO Su-duan MA Chang-bao XUE Yan-dong ZHANG Huimin 
supported by the National Key Research and Development Program of China (2016YFD0300901 and 2016YFD0200101);the Fundamental Research Funds for Central Non-profit Scientific Institution of China (161032019035 and 161032019020);the National Basic Research Program of China (973 Program) (2011CB100501)
Soil productivity(SP) without external fertilization influence is an important indicator for the capacity of a soil to support crop yield.However,there have been difficulties in estimating values of SPs for soils afte...
关键词：manure incorporation C/N ratio soil types grain yield 
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 
An Analytical Method for Positioning Drag Anchors in Seabed Soils被引量：1
《China Ocean Engineering》2015年第1期49-64,共16页张炜 刘海笑 李新仲 李清平 曹静 
financially supported by the National Basic Research Program of China(973 Program,Grant No.2009CB219507);the National Natural Science Foundation of China(Grant Nos.50639030 and 50979070);the National Science and Technology Major Project of China(Grant Nos.2011ZX05056-002 and 2011ZX05026-004)
Positioning drag anchors in seabed soils are strongly influenced not only by the properties of the anchor and soil, but also by the characteristics of the installation line. The investigation on the previous predictio...
关键词：drag anchor anehorpositioning mechanical model drag line embedded line drag angle TRAJECTORY 
Mobilization of Inorganic Phosphorus from Soils by Ectomycorrhizal Fungi被引量：5
《Pedosphere》2014年第5期683-689,共7页ZHANG Liang WANG Ming-Xia LI Hua YUAN Ling HUANG Jian-Guo C.PENFOLD 
Supported by the National Basic Research Program(973 Program)of China(No.2013CB27405);the National Natural Science Foundation of China(Nos.40771112 and 41171215);the Technology Innovation Program of Southwest University of China(No.Ky2009022)
Ectomycorrhizal(EM) fungi could form symbiosis with plant roots and participate in nutrient absorption; however, many EM species commonly found in forest soils, where phosphorus(P) concentration and availability are u...
关键词：EM fungal species inorganic P organic acid P availability PROTON soil phosphate 
Carbon Mineralization and Microbial Attributes in Straw-Amended Soils as Affected by Moisture Levels被引量：17
《Pedosphere》2014年第2期167-177,共11页CHEN Lin ZHANG Jia-Bao ZHAO Bing-Zi XIN Xiu-Li ZHOU Gui-Xiang TAN Jin-Fang ZHAO Jin-Hua 
Supported by the National Basic Research Program(973 Program)of China(No.2011CB100506);the Knowledge Innovation Program of Chinese Academy of Sciences(No.CXJQ120111);China Agriculture Research System-Wheat
An 80-d incubation experiment was conducted to investigate straw decomposition, the priming effect and microbial characteristics in a non-fertilized soil （soil 1） and a long-term organic manure-fertilized soil （soi...
关键词：BACTERIA decomposition FUNGI maize straw organic manure 
A nonlinear multi-field coupled model for soils被引量：15
《Science China(Technological Sciences)》2011年第5期1300-1314,共15页CAI GuoQing ZHAO ChengGang LIU Yan LI Jian 
supported by the National Natural Science Foundation of China (Grant No. 51078019);the National Basic Research Program of China ("973" Program) (Grant No. 2010CB732100);Beijing Munici-pal Natural Science Foundation (Grant No. 8112024)
A nonlinear multi-field coupled model for multi-constituent three-phase soils is derived by using the hybrid mixture theory. The balance equations with three levels (constituents, phases and the whole mixture soil) ar...
关键词：multi-field coupled model for soils hybrid mixture theory NON-LINEAR multi-constituent 
Carbon and nitrogen mineralization in soils along a desertification gradient in the semiarid Horqin Sandy Land, Northern China被引量：2
《Research in Cold and Arid Regions》2010年第1期21-30,共10页YuQiang Li HaLin Zhao TongHui Zhang YuLin Li XiaoAn Zuo 
supported by Major State Basic Research Development Program of China (973 Program, 2009CB421303);Youth Foundation Project;National Natural Science Foundation of China (40901049);West Light Doctor Foundation of Chinese Academy of Sciences (O828881001)
This experiment was conducted in three sites along a desertification gradient in Horqin Sandy Land, Northern China. Soils una-mended and amended with five types of plant residue in a wide range of C：N ratios from 9.9...
关键词：carbon and nitrogen mineralization residue amendment desertification Horqin Sandy Land 
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