Biblioteca Digital

269 resultados para upland region

Potassium dynamics and avaibility in soils of subtropical(humid) region of China

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Utilization of organic wastes in Taohu region of jiangsu province of China

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Drainage of paddy soils in Taihu lake region and its effects

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On the morphological aspects of the podzolic rice paddy soils in Nanchang region

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Ecological enironment and integrated exploitation of the red soil hilly region

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Material cycling of nutrient in multiple cropping agroecosystems of Taihu region

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Hydrological conditions and wheats growth in shallow water table region of north

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A comparative study on methods of tillage of paddy soils in Taihu lake region

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Rice based ecological agriculture systems in Tai Lake region in China

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Micronutrients as constraints to crop production in upland soils

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Nutrient status and fertilization of upland soils in tropical and subtropical

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Characterization and management of upland soils in the tropical and subtropical

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

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

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

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