Biblioteca Digital

997 resultados para plant patent

Alkaline soils and their improvement in Huang-huai-hai plant of china

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Distribution of iron and mangancese in rhizosphere soils as related to plant upt

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Decomposition of plant materials in relation to their chemical composition in paddy soil

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Study on soil PH and plant growth in relation to liming

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

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Chloral pollution on soil and plant

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Decomposition of plant materials in calcareous soils in North China plain

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Factors determining the decomposition of plant residues in soils

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Volatile fatty acids and nitrogen dynamies in soils amended with plant residues under flooding

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Fate of fertilizer nitrogen in soil-plant system

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Hydraulic resistances and capacitances in soil-plant systems

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Decomposition of plant residues and characteristics of newly-formed humic substances under flooded conditions

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Quantification of N2O fluxes from soil-plant systems may be biased by the applied gas chromatograph methodology

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Quantification of N2O fluxes from soil-plant systems may be biased by the applied gas chromatograph methodology

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Quantifying net ecosystem carbon dioxide exchange of a short-plant cropland with intermittent chamber measurements

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