Biblioteca Digital

344 resultados para red tilapia

Adsorption characteristies of red soils in china

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Cation retention in red soils of the tropicshina

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Cinsequence of adsorption of sulfate by acid red soils

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Electrokinetic properties of colloids of main types of red soils in china

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Surface chemical properties of red soils and their fertility significance

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Tillage problems of paddy soils derived from red earth in hilly regions

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A study on crop responses to fertilizer sulphur on red soils in china

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

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Element distribution in soils on red earth-hill landscape in subtropical zone of

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Effects of soil erosion on soil and land degradation in red soil region of china

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Soil erosion and its control in red soil region of china

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Some ecological patterns for utilization of red soils

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Water and nutrient cycling in red soils and regulation and control of red soil agroecology

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Element leaching and current soil forming processes of red soils

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Ecological environment of denitrifiera and their enzymatic activity in red soils

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