Excerpt from Automation of Surface Irrigation: 15 Years of Usda Research and Development at Fort Collins, Colo
Figure 1. Usda pneumatic valve showing ease of installation on standard, alfalfa valve (b). To install, lid (c) is first removed from threaded (d) spider. The threaded stem is inserted through center bushing (e) and then replaced in threaded spider. Normally open valve provides built-ih fail-safe feature in event of air pressure failure.
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Paperback. Zustand: New. Print on Demand. This book delves into the history of surface irrigation automation, tracing the development of innovative technologies that aimed to revolutionize agricultural practices. The author, a pioneer in the field, meticulously documents decades of experimentation and research, exploring the evolution of various irrigation systems and components. From the earliest attempts to adapt existing pneumatic valve closures to the development of automated check gates and sophisticated energy dissipation structures, this book presents a detailed account of the challenges and successes encountered in automating irrigation delivery. The book's narrative spans multiple regions and settings, showcasing the practical applications of these technologies in diverse agricultural environments. The reader is transported to arid regions of the American Southwest, to sugar plantations in Hawaii, and to mountain meadows, gaining insights into the unique challenges and opportunities each location presents. The thematic depth of this book extends beyond a mere chronicle of technical advancements. It examines the complex interplay of economic factors, environmental concerns, and the social dynamics of farming communities in shaping the adoption of irrigation automation. Ultimately, this book offers a valuable historical perspective on the pursuit of water efficiency and labor reduction in agriculture, highlighting the enduring challenges and potential benefits of automating surface irrigation systems. 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 9781527788015_0
Anzahl: Mehr als 20 verfügbar
Anbieter: PBShop.store US, Wood Dale, IL, USA
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LX-9781527788015
Anbieter: PBShop.store UK, Fairford, GLOS, Vereinigtes Königreich
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LX-9781527788015
Anzahl: 15 verfügbar