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Causes of Soil Salinization, Sodification, and Alkalinization  

Elisabeth N. Bui

Driving forces for natural soil salinity and alkalinity are climate, rock weathering, ion exchange, and mineral equilibria reactions that ultimately control the chemical composition of ... More

Classification and Mitigation of Soil Salinization  

Tibor Tóth

Soil salinity has been causing problems for agriculturists for millennia, primarily in irrigated lands. The importance of salinity issues is increasing, since large areas are affected by ... More

Climate Change Impacts on Agriculture across Africa  

Laura Pereira

Confidence in the projected impacts of climate change on agricultural systems has increased substantially since the first Intergovernmental Panel on Climate Change (IPCC) reports. In ... More

Economics of Low Carbon Agriculture  

Dominic Moran and Jorie Knook

Climate change is already having a significant impact on agriculture through greater weather variability and the increasing frequency of extreme events. International policy is rightly ... More

From Plows, Horses, and Harnesses to Precision Technologies in the North American Great Plains  

David E. Clay, Sharon A. Clay, Thomas DeSutter, and Cheryl Reese

Since the discovery that food security could be improved by pushing seeds into the soil and later harvesting a desirable crop, agriculture and agronomy have gone through cycles of ... More

The Role of Cover Crops in Agriculture and Their Environmental Significance  

Helena Aronsson

Growing a cover crop between main crops imitates natural ecosystems where the soil is continuously covered with vegetation. This is an important management practice in preserving soil ... More

Soil Salinization  

Pichu Rengasamy

Salt accumulation in soils, affecting agricultural productivity, environmental health, and the economy of the community, is a global phenomenon since the decline of ancient Mesopotamian ... More

Soils, Science, Society, and the Environment  

Colin Robins

Soils are the complex, dynamic, spatially diverse, living, and environmentally sensitive foundations of terrestrial ecosystems as well as human civilizations. The modern, environmental ... More

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