Biblioteca Digital

111 resultados para Urea as fertilizer

Role of Si-fertilizer in rice production in south China

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Ammonia loss from urea/potassium chloride mixtures applied to sugarcane trash

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Fate of fertilizer nitrogen in soil-plant system

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Comparison of effects on soil fertility and growth of rice and wheat between organic manure and chemical fertilizer

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Nitrification-denitrification loss of fertilizer nitrogen in rhizosphere of flooded rice

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Soil sulphur status and sulphate fertilizer requirements in southern China

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Variation in the relationship between nitrification and acidification of subtropical soils as affected by the addition of urea or ammonium sulfate

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Variation in the relationship between nitrification and acidification of subtropical soils as affected by the addition of urea or ammonium sulfate

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Comparison of different methods for the measurement of ammonia voltatilization after urea application in Henan Province, China

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Cypermethrin persistence and soil properties as affected by long-term fertilizer management

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Effects of placement methods on recovery of applied N(15N-labelled urea)in lowlarice

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Population size and specific nitrification potential of soil ammonia-oxidizing bacteria under long-term fertilizer management

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Long-term manure and fertilizer effects on soil organic matter fractions and microbes under a wheat-maize cropping system in northern China

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Synthesis of dimethyl carbonate from urea and methanol over solid base catalysts

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Synthesis of cyclic carbonates from urea and diols over metal oxides

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