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Nitrogen management in irrigated cotton-based systems under conservation agriculture on salt-affected lands of Uzbekistan
(2011-11-23)
Intensive soil tillage and mismanagement of irrigation water and fertilizers reduce soil organic matter and increase secondary soil salinization. These processes are increasing production costs, reducing soil fertility and ...
Resource utilization and sustainability of conservation-based rice-wheat cropping systems in Central Asia
(2011-08-26)
Excessive and inefficient water use, intensive soil tillage and decreasing soil fertility have caused land degradation and desertification, which are threatening the sustainability of rice-wheat systems in the irrigated ...