Article ID Journal Published Year Pages File Type
4509143 European Journal of Agronomy 2012 11 Pages PDF
Abstract
► A 3-year field experiment established the significance of optimizing pre-puddling tillage and puddling in rice-wheat system in the IGP. ► 2 pre-puddling + 2 puddling in sandy loam soil proved optimum with respect to yield, specific energy requirements and economic returns. ► Excessive puddling reduced wheat root mass and yield. ► Optimum tillage helped retention of greater nitrate-N in top soil, and decreased its leaching beyond root zone.
Related Topics
Life Sciences Agricultural and Biological Sciences Agronomy and Crop Science
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