Biblioteca Digital

992 resultados para Region competition

Better land use and reclamation of the red soil hilly region of sounthern china

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Preliminary study on monitoring of annual soil erosion loss in red earth region

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Studies on physical properties of red soil in hilly region of central Jiangxi

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Tillage problems of paddy soils deried from red earth in hilly region

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Estimate of methane emission from rice paddy fields in Taihu region,China

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Sustainable land use in hilly red soil region of southeast china

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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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