LIBROS DEL AUTOR: cyril george hopkins

5 resultados para LIBROS DEL AUTOR: cyril george hopkins

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  • Nitrogen Bacteria and Legumes
    Cyril G. (Cyril George) Hopkins
    Explore the foundational principles of soil science with Cyril George Hopkins’ 'University of Illinois Agricultural Experiment Station Bulletin No. 94: Nitrogen Bacteria and Legumes.' This meticulously prepared print edition delves into the crucial role of nitrifying bacteria in agriculture, with specific attention to red clover, cowpeas, soybeans, alfalfa, and sweet clover, an...
    Disponible

    15,85 €

  • University of Illinois Agricultural Experiment Station Bulletin No. 94
    Cyril George Hopkins
    University of Illinois Agricultural Experiment Station Bulletin No. 94: Nitrogen Bacteria and Legumes; With special reference to red clover, cowpeas, soy beans, alfalfa, and sweet clover, on Illinois soils, has been regarded as significant work throughout human history, and in order to ensure that this work is never lost, we have taken steps to ensure its preservation by republ...
    Disponible

    13,86 €

  • Radium as a Fertilizer
    Cyril G(Cyril George) 1866-1 Hopkins / Cyril G. (Cyril George) 1866-1 Hopkins
    This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important ...
    Disponible

    14,46 €

  • Soil Bacteria and Phosphates
    Cyril G(Cyril George) 1866-1 Hopkins / Cyril G. (Cyril George) 1866-1 Hopkins
    This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important ...
    Disponible

    14,42 €

  • For Better Crops (1911)
    Cyril George Hopkins / Perry Greeley Holden / Willet Martin Hays
    For Better Crops is a comprehensive guide to crop cultivation and agriculture, written by Cyril George Hopkins and first published in 1911. The book covers a wide range of topics related to crop production, including soil fertility, seed selection, crop rotation, pest management, and irrigation.Hopkins emphasizes the importance of scientific methods in agriculture, and provides...
    Disponible

    28,04 €