Seasonal variation of leaching of nitrate under onion cultivation in sandy regosols uncl its predictions by LEACHM-N
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Kinetics of Sphalerite Leaching by Sodium Nitrate in Sulfuric Acid
In the present work, the extraction of zinc from a sphalerite concentrate using sodium nitrate as an oxidant in a sulfuric acid solution was investigated. The effective parameters such as the temperature, sulfuric acid and sodium nitrite concentrations, stirring speed, particle size, and solid/liquid (S/L) ratio were analyzed. The dissolution rate increased with increase in the sulfuric acid an...
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suppression of coke formation in thermal cracking by coke inhibitors
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15 صفحه اولMonitoring of nitrate leaching in sandy soils: comparison of three methods.
Proper N fertilizer and irrigation management can reduce nitrate leaching while maintaining crop yield, which is critical to enhance the sustainability of vegetable production on soils with poor water and nutrient-holding capacities. This study evaluated different methods to measure nitrate leaching in mulched drip-irrigated zucchini, pepper, and tomato production systems. Fertigation rates wer...
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ژورنال
عنوان ژورنال: AGRIEAST: Journal of Agricultural Sciences
سال: 2016
ISSN: 1391-5886
DOI: 10.4038/agrieast.v9i0.17