Biblioteca Digital

75 resultados para Doses of nitrogen

SSoil nitrogen supply and the effciency of nitrogen fertilizer in paddy soils

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Efficient management of nitrogen fertilizers for flooded in relation to nitrogen

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The fate of nitrogen fertilizer in paddy soil

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Uptake of nitrogen by rice plant from straw manure,urea and soil

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Cycling of nitrogen and phosphorus in grassland soil-vegetation system of Inner Mongolia, China

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Distribution of nitrogen forms in humic acids with special reference to unknown nitrogen

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Preliminary study on modelling of nitrogen loss from flooded rice fields

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Study on loss of nitrogen from paddy soils and its control countermeasures in

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Source of nitrogen in wet deposition to a rice agroecosystem at Tai lake region

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Source of nitrogen in wet deposition to a rice agroecosystem at Tai lake region

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Effect of nitrogen supply on carbon dioxide-induced changes in competition between rice and barnyardgrass (Echinochloa crus-galli)

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Effect of nitrogen on the degradation of cypermethrin and its metabolite 3-phenoxybenzoic acid in soil

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Seasonal changes in the effects of free-air CO2 enrichment (FACE) on growth, morphology and physiology of rice root at three levels of nitrogen fertilization

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Effect of Na, Ca and Fe on the evolution of nitrogen species during pyrolysis and combustion of model chars

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The release of nitrogen species during pyrolysis of model chars loaded with different additives

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