Excerpt from Equipment and Methods for Measurements of Soil Temperature
The bimetal dial thermometersfi/ have a coil-within-coil structure about 1 inches long located in the end of a hollow stem. Changes in temperature cause a rotary action of the bimetal helix; this turns a shaft on which a pointer is mounted. The instruments used in this study employed three indicators. One indicated the current temperature, a second the maximum temperature, and a third the minimum temperature. The thermometers can be purchased with different stem lengths for different soil depths. Van Bavel and Forrest (5) concluded that these thermometers were accurate to less than 1° F., were easy to read, and could withstand normal field exposure.
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Paperback. Zustand: New. Print on Demand. This book delves into the measurement of soil temperatures, exploring the techniques, instruments, and factors that influence soil temperature dynamics. The authors, recognized experts in the field, provide a comprehensive examination of the topic, drawing on extensive research and practical applications. The book discusses various methods for measuring soil temperature, including mercury thermometers, bimetal dial thermometers, and thermocouple recorders. It evaluates the accuracy and suitability of each method, offering guidance on selecting the most appropriate instrument for specific research or field monitoring purposes. Beyond instrumentation, this book emphasizes the significance of soil temperature in plant growth and ecosystem processes. It explores the influence of tillage, drainage, and residue management practices on soil temperature and discusses the implications for crop production and soil health. Additionally, the authors investigate the relationship between daily maximum and minimum soil temperatures and the time of day, providing valuable insights for scheduling irrigation and other agricultural operations. By combining scientific rigor with practical insights, this book serves as an invaluable resource for soil scientists, agronomists, farmers, and anyone seeking to understand and manage soil temperature for optimal plant growth and soil ecosystem functioning. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Bestandsnummer des Verkäufers 9781528021098_0
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Zustand: New. KlappentextrnrnExcerpt from Equipment and Methods for Measurements of Soil TemperatureThe bimetal dial thermometersfi/ have a coil-within-coil structure about 1 inches long located in the end of a hollow stem. Changes in temperature caus. Bestandsnummer des Verkäufers 2149105977
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