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ORGANIC_CARBON: 作品数：292被引量：1275H指数：17; 导出分析报告; 相关作者：李月梅刘崇刚李露露卢茜高人更多>>; 相关机构：青海省农林科学院华东师范大学国立台湾师范大学安徽师范大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国科学院知识创新工程国家科技支撑计划更多>>

Organic-inorganic fertilization promotes paddy soil macroaggregate organic carbon accumulation associated with key bacterial populations in subtropical China: 《Pedosphere》2024年第5期941-950,共10页Jinhua ZHAO Lin CHEN Guixiang ZHOU Fang LI Jiabao ZHANG Congzhi ZHANG Donghao MA Biao FENG; supported by the National Key R&D Program of China(Nos.2022YFD1500401 and 2022YFD1500203);the National Natural Science Foundation of China(Nos.42177332 and 41967002);the Strategic Priority Research Program of Chinese Academy of Sciences(Nos.XDA24020104 and XDA28020203);the China Agriculture Research System(Nos.CARS-03-15 and CARS-52)。; Macroaggregate organic carbon(Macro-OC)accumulation in paddy soils is of great significance in promoting multiple agroecosystem services.However,the effects of different fertilization practices on Macro-OC accumulatio...; 关键词：bacterial community keystone bacterial taxa mean weight diameter mineral-associated organic carbon particulate organic carbon structural equation modeling

Viscoelasticity and shear resistance at the aggregate scale of structured and organic carbon-free Chernozems: 《Pedosphere》2023年第5期754-764,共11页Christoph HAAS Rainer HORN Philipp SAGGAU Rainer DUTTMANN; Soil rheology characterises the flow behaviour of soils at the particle-particle to aggregate scale.Amplitude sweep tests(ASTs)are often the method of choice for parameterizing soil flow properties,such as the shear s...; 关键词：aggregation RHEOLOGY shear strain shear stress soil organic carbon depletion soil stability

Changes in particulate and mineral-associated organic carbon with land use in contrasting soils: 《Pedosphere》2023年第3期421-435,共15页Sabina YEASMIN Balwant SINGH Cliff T.JOHNSTON Quan HUA Donald L.SPARKS; the financial support of the International Postgraduate Research Scholarships and Postgraduate Research Support Scheme of the University of Sydney;the Australian Institute of Nuclear Science and Engineering for providing a research grant(No.ALNGRA15536)for accelerator mass spectrometry14C analysis。; Soil organic carbon(SOC)is the largest terrestrial carbon(C)stock,and the capacity of soils to preserve organic C(OC)varies with many factors,including land use,soil type,and soil depth.We investigated the effect of l...; 关键词：land use change microbial decomposition organic carbon saturation organo-mineral association soil organic matter

Impacts of land use and salinization on soil inorganic and organic carbon in the middle-lower Yellow River Delta被引量：6: 《Pedosphere》2021年第6期839-848,共10页Yang GUO Xiujun WANG Xianglan LI Minggang XU Yuan LI Haonan ZHENG Yongming LUO Pete SMITH; financially supported by the National Natural Science Foundation of China(Nos.41877028 and 41205104);a UK-China Virtual Joint Centre on Nitrogen,funded by the Newton Fund via Biotechnology and Biological Sciences Research Council(BBSRC)(No.BB/N013484/1)。; Soil inorganic carbon(SIC)is an important reservoir of carbon(C)in arid,semi-arid,and semi-humid regions.However,knowledge is incomplete on the dynamics of SIC and its relationship with soil organic C(SOC)under differ...; 关键词：C densities C stocks land use type salt-affected soil soil salinization

Soil organic matter content and chemical composition under two rotation management systems in a Mediterranean climate: 《Pedosphere》2021年第6期903-911,共9页Carlo ANGELETTI Elga MONACI Beatrice GIANNETTA Serena POLVERIGIANI Costantino VISCHETTI; funded by the Department of Agricultural,Food and Environmental Sciences(D3 A),Polytechnic University of Marche,Ancona,Italy。; The crop rotation system in organic farming is a determinant factor to accumulate and preserve soil organic matter(SOM),and in depth knowledge on its effects is still lacking.Tillage intensity in particular is crucial...; 关键词：crop rotation organic carbon ^(13)C-NMR soil organic matter accumulation particulate organic matter organo-mineral association

Soil aggregation and aggregate-associated organic carbon under typical natural halophyte communities in arid saline areas of Northwest China被引量：1: 《Pedosphere》2020年第2期236-243,共8页Zhibo CHENG Jingya WANG William JGALE Haichang YANG Fenghua ZHANG; supported by the National Natural Science Foundation of China(No.31860360);the National Key R&D Program of China(No.2016YFC0501406)。; Information on the effects of halophyte communities on soil organic carbon(SOC)is useful for sequestrating C in arid regions.In this study,we identified four typical natural halophyte communities in the Manasi River B...; 关键词：ARID regions C sequestration SOIL aggregates SOIL organic C SALINE soils

Effects of Maize Residue Quality and Soil Water Content on Soil Labile Organic Carbon Fractions and Microbial Properties被引量：4: 《Pedosphere》2016年第6期829-838,共10页LI Zengqiang ZHAO Bingzi ZHANG Jiabao; supported by the National Key Research Program of China(Nos.2016YFD0200107and 2016YFD0300802);the National Natural Science Foundation of China(No.41271311);the Earmarked Fund for China Agriculture Research System(No.CARS-03);the Science and Technology Service Network Initiative of Chinese Academy of Sciences(Nos.KFJ-SW-STS-142-03 and KFJ-EW-STS-083-2); Investigating the effects of residue chemical composition on soil labile organic carbon （LOC） will improve our understanding of soil carbon sequestration. The effects of maize residue chemical composition and soil w...; 关键词：community-level physiological profile dissolved organic carbon enzyme activities hot-water extractable organic carbon maize roots maize shoots

Sorption and Leaching Potential of Isoproturon and Atrazine in Low Organic Carbon Soil of Pakistan Under a Wheat-Maize Rotation: 《Pedosphere》2016年第5期687-698,共12页Muhammad TAHIR Anwar Ul HASSAN Saliha MAQBOOL Brian BARBER William C.KOSKINEN PENG Xinhua David J.MULLA; funded by the Higher Education Commission of Pakistan under Indigenous 5000-Fellowship Program(PIN,No.063171189Av3-077);International Research Support Initiative Program(IRSIP,No.1-8/HEC/HRD/2009/671),University of Minnesota,USA; Pesticide leaching is a great threat in low organic carbon soils when subjected to improper irrigation scheduling.Limited data are available on the sorption and leaching potential of pesticides in agricultural soils o...; 关键词：concentration dependent sorption irrigation MANURE leaching risk assessment PESTICIDE

Pedotransfer Functions for Estimating Soil Bulk Density:A Case Study in the Three-River Headwater Region of Qinghai Province,China被引量：9: 《Pedosphere》2016年第3期362-373,共12页YI Xiangsheng LI Guosheng YIN Yanyu; supported by the National Key Technology R&D Program of China(No.2009BAC61B01);the National Basic Research Program(973Program) of China(No.2012CB95570002);the Innovative Team(Investigation and Management for Agricultural Land Resource) of Predominant Science and Technology in Chinese Academy of Agricultural Engineering; Bulk density(BD) is an important soil physical property and has significant effect on soil water conservation function. Indirect methods, which are called pedotransfer functions(PTFs), have replaced direct measurement...; 关键词：alpine soil artificial neural network multiple linear regression organic carbon soil depth soil texture

Sorption of Water-Extractable Organic Carbon in Various Clay Subsoils: Effects of Soil Properties被引量：5: 《Pedosphere》2016年第1期55-61,共7页Trung Ta NGUYEN Petra MARSCHNER; supported by the Australian Research Council; Clay-rich subsoils are added to sandy soils to improve crop yield and increase organic carbon （C） sequestration; however, little is known about the influence of clay subsoil properties on organic C sorption and deso...; 关键词：cation exchange capacity clay mineral illite kaolinite SMECTITE

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