Biblioteca Digital

113 resultados para urea

em Chinese Academy of Sciences Institutional Repositories Grid Portal

Three new Urea derivatives from Pliocene-fossil Pinus armandii

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N2O Emission from the Semi-arid Ecosystem under Mineral Fertilizer (urea and superphosphate) and Increased Precipitation in Northern China

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Impacts of urea N addition on soil microbial community in a semi-arid temperate steppe in northern China

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Fate of urea nitrogen applied in solution in furrows to sunflowers growing on...

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Characteristies of the fate and efficiency of nitrogen in suppergranules of urea

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Control of gaseous nitrogen losses from urea applied to flooded rice soils

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Loss of ammonia after application of urea at different times to dry-seeded,irrig

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Nitrogon loss from ammonium bicarbonate and urea fertilizers applied to flooded

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Effect of urease inhibitors on urease hydrolysis and fate of urea N applied to flooded rice

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Ammonia olatilization from urea applied to acid paddy soil in southern china and

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Losses of urea-nitrogen applied to maize grown on a calcareous fluvo-aquic soil

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Fate of urea nitrogen applied to rape grown on a red soil and efficiency of urea in raising yield

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Effect of lime nitrogen on the transformation of urea in soils

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The evaluation of urease inhibitors to improve the dfficiency of urea as a N-sou

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Nitrogen-15 balance and residual effectsof urea-N in wetland rice field as...

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