Results 41 to 50 of about 222,639 (214)
Background Water stress is a critical issue for plant growth in arid sandy soils. Here, we aimed to select bacteria producing polyextremotolerant surface-active compounds capable of improving water retention and humidity uptake in sandy soils.
Noura Raddadi +5 more
doaj +1 more source
Electrochemical Impedance Spectroscopy of Sandy Soil Containing Cl-, SO42- and HCO3-
Based on orthogonal experiments, electrochemical impedance spectroscopy was used to study the characteristics of sandy soils containing Cl-, SO42- and HCO3-, and the universality of the equivalent circuit was also studied. The influence of Cl-, SO42- and
Ruizhen Xie +6 more
doaj +1 more source
California Bearing Ratio (CBR) value represents the main soil characteristic factor for paving design of flexible pavements & paving of airport sites. It should be used to determine subgrade modulus of crust soil layer, by using certain correlations.
Taha Yaseen Abdulnabi +1 more
doaj +1 more source
Comparison of indices for the prediction of nitrogen mineralization after destruction of managed grassland [PDF]
Intensively managed grasslands are occasionally chemically killed with herbicide and ploughed in order to grow an arable crop. After this management, large N mineralization rates with large losses to the environment are commonly observed.
Smit, A., Velthof, G.L.
core +2 more sources
Effects of clayish and sandy soils on the growth of Prosopis argentina and P. alpataco seedlings
Prosopis alpataco Burk. and P. argentina Phil. occupy areas with different soil characteristics within the arid zone of Argentina. Prosopis alpataco occurs in periodically flooded, clayish and saline soils, whereas P. argentina occurs in non-saline sand
Pablo E. Villagra, Juan B. Cavagnaro
doaj
A Rhizogenic Biostimulant Effect on Soil Fertility and Roots Growth of Turfgrass
The excessive use of chemical fertilizers can lead to severe environmental damages. In recent decades, the application of biostimulants to improve soil composition and stimulate plant growth has contributed significantly to environmental preservation. In
Salima Yousfi +4 more
doaj +1 more source
Characterization of active layer water contents in the McMurdo Sound region, Antarctica [PDF]
The liquid soil water contents in the seasonally thawed layer (active layer) were characterized from seven soil climate monitoring sites - four coastal sites from south to north (Minna Bluff, Scott Base, Marble Point and Granite Harbour), and inland ...
Balks, Megan R. +2 more
core +2 more sources
http://dx.doi.org/10.5902/198050989287The Viruá National Park (PARNA Viruá) occupies 227.011ha, in the region of the low ‘Branco’ river, in Roraima state.
Bruno Araujo Furtado de Mendonça +6 more
doaj +1 more source
Thermal conductivity of a sandy soil [PDF]
The thermal properties of soils are of great importance in many thermo-active ground structures such as energy piles and borehole heat exchangers. In this paper the effect of the porosity and degree of saturation on the thermal conductivity of a sandy soil that has not been previously thermally tested is investigated using steady state experimental ...
Alrtimi A, Rouainia M, Haigh S
openaire +3 more sources
Organic matter and biofunctioning in tropical sandy soils and implications for their management [PDF]
Tropical sandy soils (or upper sandy horizons of tropical soils) have diverse physical and chemical constraints: poor structural stability (making soils sensitive to crusting, and compaction), poor nutrient holding capacity and low cation exchange ...
Albrecht, Alain +11 more
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