Results 11 to 20 of about 82,250 (260)
Biochar is a chemically recalcitrant carbon-rich solid material used in soil for its potential to improve soil quality and sequester carbon. While the rate of application has implications for soil carbon dioxide (CO2) emission and the overall benefits of
John Olajide Olaniyan +5 more
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Game Changer in Soil Science. Functional role of clay minerals in soil [PDF]
AbstractDefining soil clay minerals as all inorganic particles < 2 µm would enhance their predictive power for soil functions. The future task is to unravel the prominent functional role of clay associations in the “ultimate particles” in soils–microaggregates.
openaire +2 more sources
Global climate change and tree nutrition: effects of elevated CO2 and temperature [PDF]
Although tree nutrition has not been the primary focus of large climate change experiments on trees, we are beginning to understand its links to elevated atmospheric CO2 and temperature changes. This review focuses on the major nutrients, namely N and P,
A. Lagomarsino +25 more
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Serious of incubation studies were conducted at Department of soil Science and Water Resources, College of Agriculture, university of Basrah to study the effect of temperature incubation and soil salinity levels (3, 6, 12 and 24) dS.m-1 on N ...
Rawan M. Hamid +1 more
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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.
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The soil N cycle: new insights and key challenges [PDF]
The study of soil N cycling processes has been, is, and will be at the centre of attention in soil science research. The importance of N as a nutrient for all biota; the ever-increasing rates of its anthropogenic input in terrestrial (agro)ecosystems ...
J. W. van Groenigen +6 more
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Introduction Soil and sediments are considered to be the main places for absorption of heavy metals in contaminated environments (Priju and Narayana, 2007; Øygard and Gjengedal, 2009; Ahmed and Al-Hajri, 2009).
Rezvan Mehvari , Seyed Hassan Tabatabaei
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Soil biological quality of grassland fertilized with adjusted cattle manure slurries in comparison with organic and inorganic fertilizers [PDF]
We studied the effect of five fertilizers (including two adjusted manure slurries) and an untreated control on soil biota and explored the effect on the ecosystem services they provided.
Bloem, J. +6 more
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Soil Scientific Research Methods Used in Archaeology – Promising Soil Biochemistry: a Mini-review
This work seeks to review soil scientific methods that have been used and are still being used in archaeology. This review paper aims at emphasising the importance of soil science practice to archaeology thus adding a scientific analytical nature to the ...
Valerie Vranová +2 more
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Microbes as engines of ecosystem function : When does community structure enhance predictions of ecosystem processes? [PDF]
FUNDING This work was supported by NSF grant DEB-1221215 to DN, as well as grants supporting the generation of our datasets as acknowledged in their original publications and in Supplementary Table S1. ACKNOWLEDGMENT We thank the USGS Powell Center ‘Next
Alessandra eLagomarsino +52 more
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