Biblioteca Digital

271 resultados para plant resin

Studies on plant nutrients in rice oriented farming systems in jiangsu province,

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The role of root exudates in material cycling in soil-plant system(rhizosphere)

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Decomposition of plant materials in upland and submerged soils under different

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Decomposition of plant materials in upland and submerged soils under different climatic condition

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Influence of phosphate on transformation and plant uptake of cadmium in Cd-amend

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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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Long-rang effect of electric charge of ion-exchang resin and soil on potential of ion--selective electrodes

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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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