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Bøker av John Andreas Widtsoe

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  • av William Peterson & John Andreas Widtsoe
    183 - 373,-

  • av John Andreas Widtsoe
    373 - 484,-

  • av John Andreas Widtsoe
    387 - 498,-

  • av John Andreas Widtsoe
    163,-

    Joseph Smith as Scientist: A Contribution to Mormon Philosophy , a classic since it was first published. Has been considered important throughout the human history, and so that this work is never forgotten we have made efforts in its preservation by republishing this book in a modern format for present and future generations. This whole book has been reformatted, retyped and designed. These books are not made of scanned copies and hence the text is clear and readable.

  • - A Guide for Farming Crops Without Irrigation in Climates with Low Rainfall and Drought
    av John Andreas Widtsoe
    176,-

    John Andreas Widtsoe demonstrates an immense knowledge of soil and farming conditions; much of the advice in this classic manual remains useful and relevant to this day.An excellent collection of knowledge is united in this guidebook, which commences by setting out the concept and core principles of dry farming. Much of the Earth is covered by land which receives only modest rainfall each year; coupled with a lack of an underground water source and/or water rights, many landowners found themselves having to grow crops with dry farming methods. Widtsoe was one such farmer, and his knowledge of the land's properties would prove decisive in his success. The properties and composition of the soil are crucial in deciding what crops to grow, making maximum use of limited water resources in an unirrigated plot by encouraging the soil's water retention, and sowing seeds with methods to maximize germination are all important aspects of running a dry farm.

  • - A Guide for Farming Crops Without Irrigation in Climates with Low Rainfall and Drought (Hardcover)
    av John Andreas Widtsoe
    419,-

    John Andreas Widtsoe demonstrates an immense knowledge of soil and farming conditions; much of the advice in this classic manual remains useful and relevant to this day.An excellent collection of knowledge is united in this guidebook, which commences by setting out the concept and core principles of dry farming. Much of the Earth is covered by land which receives only modest rainfall each year; coupled with a lack of an underground water source and/or water rights, many landowners found themselves having to grow crops with dry farming methods. Widtsoe was one such farmer, and his knowledge of the land's properties would prove decisive in his success. The properties and composition of the soil are crucial in deciding what crops to grow, making maximum use of limited water resources in an unirrigated plot by encouraging the soil's water retention, and sowing seeds with methods to maximize germination are all important aspects of running a dry farm.

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