Results 271 to 280 of about 270,629 (333)

Insights Into Water Vapor Uptake by Dry Soils Using a Global Eddy Covariance Observation Network. [PDF]

Glob Chang Biol
Paulus SJ, Migliavacca M, Reichstein M, Orth R, Lee SC, Carrara A, Hildebrandt A, Nelson JA.   +7 more
europepmc   +1 more source

Unlocking Grass Stress Resistance: Fungal Endophyte-Mediated Pathogen Recognition and RNA Regulation. [PDF]

Int J Mol Sci
Ahmad A, Ahmed MM, Akhtar A, Liu W, Yang R, Sun X, Wang X, Bibi S, Khan MB, Chen S.   +9 more
europepmc   +1 more source

An example of land-use relaxation and its effect on soil stabilization in the catchment of Lake Lavijärvi, Russian Karelia: insights from multi-proxy sediment analysis. [PDF]

J Paleolimnol
Haas M, Ajallooeian F, Belkina NA, Subetto DA, Haghipour N, Welte C, Schubert CJ, Eglinton TI, Dubois N.   +8 more
europepmc   +1 more source

Soil Moisture and Vapor Pressure Deficit Affect Ecosystem Water Use Efficiency via Modulating Gross Primary Productivity to Transpiration Ratio in Rainfed Maize in Northeast China. [PDF]

Plants (Basel)
Guo Y, Zhu Z, Zhang Y, Yao W, Li Z, Lv Y.   +5 more
europepmc   +1 more source

Permafrost tipping point triggered by warming-driven loss of old carbon. [PDF]

Nat Commun
Wei Y, Li J, Gu X, Huo H, Wang T, Wang S, An B, Yao T, Piao S, Ding J.   +9 more
europepmc   +1 more source

Calibration of soil heat flux sensors

Agricultural and Forest Meteorology, 1998
Abstract Soil heat flux is difficult to measure accurately and soil heat flux plates are difficult to calibrate. In this research the reference heat flux was calculated from the temperature gradient and independent thermal conductivity measurements. Reference conductivities, as measured by the non-steady state probe method, have an error of about 2%,
Eddy Moors
exaly   +3 more sources

Soil heat flux measurements in an open forest

Physics and Chemistry of the Earth, 1996
The soil surface heat flux in an open oak forest was determined at four locations to account for the heterogeneity of the forest. Soil temperatures and soil water content were measured at several depths and an integration method with three layers was used. The thickness of the bottom layer was determined with a spectral method.
Meulen, M.W.J. van der, Klaassen, W.
core   +7 more sources

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Soil Temperature and Soil Heat Flux

, 2016
The soil temperature regime depends on its thermal properties (specific heat, thermal conductivity, thermal diffusivity and thermal admittance). The main factors affecting the thermal regime are water content, soil texture and compaction. The rate of heating (or cooling) of the soil is proportional to its diffusivity which is higher in sandy soils. The
F. Villalobos, L. Testi, L. Mateos, E. Fereres   +3 more
semanticscholar   +2 more sources

Determination of soil ground heat flux through heat pulse and plate methods: Effects of subsurface latent heat on surface energy balance closure

Agricultural and Forest Meteorology, 2018
The soil heat flux plate method is popularly applied in surface energy balance studies. Previous studies have shown that impervious plate blocks the flow of water and vapor within soil. Soil heat flux is generally commonly measured below surface, and its
Sen Lu, Hesong Wang, Ping Meng
exaly   +2 more sources