The increase in atmospheric concentration of CO2 by 31% since 1750 from fossil fuel combustion and land use change necessitates identification of strategies for mitigating the …
R Lal - Journal of soil and water conservation, 2015 - jswconline.org
T he quantum jump in food production and progress toward elimination of mass starvation have been driven by mechanization of plowing and other farm operations, introduction of …
The carbon sink capacity of the world's agricultural and degraded soils is 50 to 66% of the historic carbon loss of 42 to 78 gigatons of carbon. The rate of soil organic carbon …
Z Luo, E Wang, OJ Sun - Agriculture, ecosystems & environment, 2010 - Elsevier
Adopting no-tillage in agro-ecosystems has been widely recommended as a means of enhancing carbon (C) sequestration in soils. However, study results are inconsistent and …
The long-term stabilization of soil organic matter (SOM) in tropical and temperate regions is mediated by soil biota (eg fungi, bacteria, roots and earthworms), soil structure (eg …
NK Fageria, VC Baligar, CA Jones - 2010 - books.google.com
This new edition of a bestseller examines plant nutrition's role as one of the most important limiting factors that must be overcome to optimize food production. Extensively revised and …
Human efforts to produce more food for increasing populations leave marks on the environment. The use of conventional agricultural practices, including intensive tillage …
R Lal - Land degradation & development, 2006 - Wiley Online Library
Food production in developing countries, estimated at 1223 million metric tons (Mg), must be increased by 778 million Mg or 2· 5 per cent y− 1 between 2000 and 2025 to meet the needs …
We conducted a meta-analysis to quantify the impact of changing agricultural land use and management on soil organic carbon (SOC) storage under moist and dry climatic conditions …