云南高校图书馆联盟文献共享服务平台- SUBSOIL

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Estimation of soil moisture of a high Andean wetland ecosystem(Bofedal)with geo-radar data and In-Situ measurements,Ayacucho-Peru: 《International Soil and Water Conservation Research》2025年第1期122-133,共12页Wilmer Moncada Alex Pereda Manuel Masías Manuel Lagos Edwin Portal-Quicana Cristhian Aldana Yesenia Saavedra Edwin Saavedra; funded by Institute for Research and Innovation of the National University of San Cristobal de Huamanga-UNSCH.; High Andean ecosystems within microbasins serve as crucial areas for water recharge,containing both surface and subsurface moisture.However,these ecosystems are currently under threat due to overgrazing,degradation,an...; 关键词：Ground-penetrating radar Bofedal SUBSOIL Soil moisture Dielectric permittivity Reflected wave amplitude

Soil health and microbial network analysis in a wheat-maize croppingsystem under different wheatyields: 《Frontiers of Agricultural Science and Engineering》2024年第4期615-625,共11页Xinzhan SUN Tengteng LI Jiangzhou ZHANG; supported by the National Key R&D Program of China(2023YFD1901501).; Healthy soil is crucial for sustainable agriculture with soil microbiomes being key to soil health.However,comprehensive assessments of soil health and microbial community structures under different wheat yields have ...; 关键词：Soil health index soil microbial network SUBSOIL TOPSOIL yieldcategories

Depth-dependent effects of leguminous crops on soil nitrogen-fixing microbial communities: 《Journal of Plant Ecology》2024年第6期291-306,共16页Yi-Heng Tao Yi Fan Shuang Pang Shu-Han Zhang Jing-Kuan Wang Hong-Tao Zou Jiu-Bo Pei Xi-Mei Zhang; supported by the National Natural Science Foundation of China(U21A20188,32071547);the Top‐Notch Young Talents Program(to Ximei Zhang)of China,and the Agricultural Science and Technology Innovation Program(to Ximei Zhang).; Legumes play critical roles in agroecosystems by modulating nitrogen-fixing microorganisms to enhance soil fertility and promote crop productivity.Current research on the effects of legumes predominantly focuses on su...; 关键词：nif gene family METAGENOMICS SUBSOIL Glycine max carbon-nitrogen interaction

HVSR analysis of pumice sands for sediment depth characterization:A case study for Guadalajara,Mexico: 《Earthquake Engineering and Engineering Vibration》2024年第3期577-591,共15页Hafid Salgado M. Alejandro Ramírez-Gaytan Adolfo Preciado Christian R.Escudero; Consejo Nacional de Ciencia y Tecnología of Mexico(CONACyT)under Grant No.1000473。; The horizontal to vertical spectral ratio(HVSR)methodology is used here to characterize pumice soils and to image the three-dimensional surface geometry of Guadalajara,Mexico.Similar to other Latin American cities,Gua...; 关键词：subsoil of Guadalajara shallow soil thickness bedrock depth pumice soil characterization

Going deep:Roots,carbon,and analyzing subsoil carbon dynamics: 《Molecular Plant》2024年第1期1-3,共3页Ezhilmathi Angela Joseph Fernando Michael Selvaraj Yusaku Uga Wolfgang Busch Hunt Bowers Joe Tohme; Agricultural practices currently contribute to the emission of approximately 10%–12%atmospheric greenhouse gasses,with tillage agriculture accelerating soil disruption and carbon dioxide release.Nevertheless,various ...; 关键词：soil measures CARBON

Probabilistic seismic design of pile-supported building structure incorporating inherent variability of subsoil and ground motion uncertainty: 《Earthquake Engineering and Engineering Vibration》2023年第1期135-156,共22页Swagata DebRoy Rajib Saha; Fast Tract Young Scientist Research Grant of Department of Science&Technology(DST)under Grant No.YSS/2014/00613。; Seismic failure of structures supported on pile foundation has revealed the importance of seismic soil-foundation-structure interaction(SSFSI)for ensuring safe design.The uncertainties in subsoil properties and seismi...; 关键词：seismic soil-foundation-structure interaction pile foundation soft clay Monte Carlo simulation FORM OPENSEES

Phosphorus accumulation and leaching risk of greenhouse vegetable soils in Southeast China被引量：6: 《Pedosphere》2021年第5期683-693,共11页Yusef KIANPOOR KALKHAJEH Biao HUANG Helle SORENSEN Peter EHOLM Hans Christian BHANSEN; the financial support from the Sino-Danish Center for Education and Research(SDC);the financial support of the Special Research Foundation of the Public Natural Resource Management Department from the Ministry of Environmental Protection of China(No.201409044);the National Natural Science Foundation of China(No.41473073)。; Over-fertilization has caused significant phosphorus(P)accumulation in Chinese greenhouse vegetable production(GVP)soils.This study,for the first time,quantified profile P accumulation directly from soil P measurement...; 关键词：greenhouse vegetable production Langmuir model P adsorption capacity P desorption P immobilization P mobility SUBSOIL TOPSOIL

Degradation leads to dramatic decrease in topsoil but not subsoil root biomass in an alpine meadow on the Tibetan Plateau, China被引量：5: 《Journal of Arid Land》2020年第5期806-818,共13页ZHANG Zhenchao LIU Miao SUN Jian WEI Tianxing; the State Key Research Development Program of China(2016YFC0501803,2016YFC0501802);the China Postdoctoral Science Foundation(2017M620889);the Second Tibetan Plateau Scientific Expedition and Research(2019QZKK0405).; Understanding the effects of degradation on belowground biomass(BGB)is essential for assessment of carbon budget of the alpine meadow ecosystem on the Tibetan Plateau,China.This ecosystem has been undergoing serious d...; 关键词：belowground biomass soil properties plant community structure DEGRADATION alpine meadow Tibetan Plateau

Simulation on Sequential Construction Process and Structure of the Pisa Tower: 《Journal of Building Construction and Planning Research》2020年第1期30-41,共12页Jun Geng Zuping Meng Bangxun Yin Liufei Zhu; The leaning of structures happens all around the world and generates impacts on different extents;thus, it is important to learn about the causes behind. In this report, the sequential construction of a typical leanin...; 关键词：The Leaning TOWER of PISA TILTING Angle SEQUENTIAL CONSTRUCTION SUBSOIL TILTING Performance PLAXIS

Comparative study on foundation treatment methods of immersed tunnels in China被引量：3: 《Frontiers of Structural and Civil Engineering》2020年第1期82-93,共12页Shaochun WANG Xuehui ZHANG Yun BAI; funded by the China National Basic Research Program(973 Program:2015CB057804).; Based on engineering practices of four typical traffic immersed tunnels built in China,this paper details the features of the four dominant foundation treatment methods for immersed tunnel construction:pile foundation...; 关键词：FOUNDATION treatment method immersed TUNNEL SUBSOIL STRESS SETTLEMENT

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