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凋落物分解是土壤养分转移的关键过程,对生态系统碳循环有重要影响。近几十年来由于全球变化加剧,凋落物分解速率(k)可能会发生显著变化,从而对陆地生态系统的功能产生深远的影响。虽然当前关于全球变化对凋落物分解影响的研究已经不少,但在全球尺度上凋落物分解对单一和联合变化因子的响应及其控制因素仍不清晰,相关研究亟待开展。
【高端论坛】第54期:Systems modelling approach to sustainable soil management。
Two factors that play a key role in climate change - increased climate warming and elevated ozone levels - appear to have detrimental effects on soybean plant roots, their relationship with symbiotic ...
What limits the ability of plants to draw water from dry soil? That's the question California State University, Fullerton plant biologist H. Jochen Schenk and his collaborators addressed in a study su...
A University of Wyoming researcher and his team have discovered that weathering of subsurface rock in the southern Sierra Nevada Mountains of California is due more to rocks expanding than to chemical...
Soil moisture is one of the important hydrological elements. Obtaining soil moisture accurately and effectively is of great significance for water resource management in irrigation area. During the pr...
Through utilizing water flow monitoring, rock scratching, soil wood piles and radionuclide 137Cs tracing in the Longhe karst ecological experimental site (hereinafter referred to“Longhe site”), Pinggu...
The Earthquake Engineering and Soil Dynamics Technical Committee of the Geo-Institute (G-I) of the American Society of Civil Engineers (ASCE) is organizing the 5th conference on Geotechnical Earthquak...
A method is developed for detection of polycyclic aromatic hydrocarbons (PAHs) and Phthalic Acid Esters (PAEs) in soil samples. Ultrasonic Wave Extraction under airtight circumstances is adopted to ex...
Problems related to disposal of high level radioactive waste and municipal waste as well as CO2 storage are crucial environmental issues and therefore have attracted particular attentions in many coun...
Under the theme, “Unearth the Future, Connect Beyond”, the 19th International Conference on Soil Mechanics and Geotechnical Engineering (ICSMGE 2017) will be held in Seoul, Korea from 17 to 21 Septemb...
The Icelandic Geotechnical Society are pleased to welcome you to the XVII European Conference on Soil Mechanics and Geotechnical Engineering in Reykjavik, Iceland 1st - 6th of September 2019.
To understand the mechanisms affecting water balance partitioning during fallow on drylands could improve the fallow management practices in arable land ecosystems. A three-year field experiment was c...
Fluid geochemistry monitoring in the Azores involves the regular sampling and analysis of gas discharges from fumaroles and measurements of CO2 diffuse soil gas emissions. Main degassing areas under ...
Radon-in-soil monitoring at the Poas volcano (Costa Rica) has been performed together with water chemistry from the hot crater lake since 1981 and 1983 respectively. The results are discussed as a fu...

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