Assessment of fertilizer P residues in a calcareous vertisol
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چکیده
منابع مشابه
The Interaction between P Fertilizer and Vermicompost on the Availability, Fractions of P and (Zea Mays L.) Growth Indices in a Calcareous Soil
In order to increase the available Phosphorous (P), chemical fertilizers are applied; however, P chemical fertilizers are transformed into low available forms over time. Organic amendments could be effective in improving the efficiency of P fertilizers. The aim of this study was to investigate the effect of P fertilizers and vermicopost on the availability and fractions of P and maize (Zea Mays...
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15 صفحه اولInteractive Effects of Salinity and Cadmium Pollution on Enzyme Activity in a Calcareous Soil Treated With Plant Residues
Abiotic stresses such as salinity and contamination individually have a negative effect on the soil enzyme activities, whereas addition of organic matter to soil can alleviate the negative impacts of stresses on the enzyme activity. However, the combined effects of these stresses (multiple stresses) on soil biochemical conditions and the role of organic matter addition in these interactions are...
متن کاملNutrient Availability to Corn From Dairy Manures and Fertilizer in a Calcareous Soil
The expansion of the dairy industry in southern Idaho has led to increased application of manures to meet crop nutrient demands that can alter the uptake pattern of both macronutrients and micronutrients. A greenhouse study was conducted to determine the effects of dairy manure, composted dairy manure, and fertilizer (monoammonium phosphate) application on soil test phosphorus (P), microbial ac...
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ژورنال
عنوان ژورنال: Fertilizer Research
سال: 1993
ISSN: 0167-1731,1573-0867
DOI: 10.1007/bf00749959