Biblioteca Digital

1000 resultados para SOIL AMEBAS

Sulphur content and distribution in paddy soil of sounth china

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The fertility and fertilizer use of the important paddy soil of china

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On movement of iron and managanese in soil-plant system

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The condition and status of soil potassium and the application of potassium...

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Soil magenesium status and prepects for magnesium requirements in south china

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Nitrogen mineralization and supply of paddy soil

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Micromorphological study on horizon differentiation of red soil in relation to..

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Land-supporting capacity of typical areas in red soil and yellow soil zones

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Rational soil utilization and soil degradation control in tropical china

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Spatial differentiation of Se,F and I in soil and human health

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Soil geography and utilization in castern Asia

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Introduction to chinese soil taxonomic classification(1st proposal)

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Soil and archaeological research

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Ecosystem of mangrove and soil

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Problems of soil erosion and soil degradation in the red soil region of china

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