Biblioteca Digital

947 resultados para Agricultural tractor

Optimization of agricultural ecological patterns in upland of red soil

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Impacts of population growth, changing food preferences and agricultural practices on the nitrogen cycle in East Asia

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Impacts of population growth, changing food preferences and agricultural practices on the nitrogen cycle in East Asia

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Spatial distribution and changes of heavy metals of agricultural lands in typical pregrading coast in Dongtai City, Jiangsu Province, China

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Spatial distribution and changes of heavy metals of agricultural lands in typical pregrading coast in Dongtai City, Jiangsu Province, China

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Impacts of population growth, changing food preference and agricultural practices on the nitrogen cycle in East Asia.

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Impacts of population growth, changing food preference and agricultural practices on the nitrogen cycle in East Asia.

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Distribution patterns of polycyclic aromatic hydrocarbons among different organic carbon fractions of polluted agricultural soils

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Distribution of polycyclic aromatic hydrocarbons in particle-size separates and density fractions of typical agricultural soils in the Yangtze River Delta, east China

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Evaluating soil quality indices in an agricultural region of Jiangsu Province, China

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Relationships between distributions of longevous population and trace elements in the agricultural ecosystem of Rugao County, Jiangsu, China

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Spatial variability assessment of soil nutrients in an intense agricultural area, a case study of Rugao County in Yangtze River Delta Region, China

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Identification of agricultural Mediterranean soils using mid-infrared photoacoustic spectroscopy

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Identification of agricultural Mediterranean soils using mid-infrared photoacoustic spectroscopy

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Analysis of eight organophosphorus pesticide residues in fresh vegetables retailed in agricultural product markets of Nanjing, China

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