Biblioteca Digital

231 resultados para Plant arrangement

Mineralization and transformation of nitrogen derived from plant meterials in soils in over 10 years

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The occurrence of mugineic acid in the rhizosphere soil of barley plant

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Effects of VA mycorrhizal inoculation on growth of several kinds of plant

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The effect of three herbicides on VAM infection and plant growth

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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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On movement of iron and managanese in soil-plant system

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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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