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Information on how many varieties of fresh fruit and vegetables are being grown under glass on this continent.
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Excellent source of information for recirculating hydroponics methodology from Utah State University.
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Interactive web site from the University of Arizona provides practical, accurate information on growing hydroponic tomatoes for students, hobbyists, and beginning growers.
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Gary V. Deutschmann covers the history and future of hydroponic gardening.
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Details of setting up and running a lettuce production facility using Controlled Environment Agriculture techniques. Illustrated with descriptive photos. Cornell University.
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Photographic presentation of hydroponics project at Colorado State University.
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Secrets for starting hydroponic businesses. Includes information about hydroponic nutrients, maintenance, production, greenhouses, and marketing.
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An informational site which tells you about various different types of hydroponics systems.
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A circular from the Extension at University of Illinois at Urbana-Champaign, offers a basic history and guide to hobby hydroponics.
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Dedicated to supporting efforts to use simplified hydroponics to reduce global hunger and poverty. Offers classes and activities to support the education of simplified hydroponics, especially in developing nations.
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Publication by the Controlled Environment Agricultural (CEA) Program of the College of Agriculture and Life Sciences at Cornell University. An electronic handbook for the production of CEA hydroponic spinach.
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A research report issued by the Perlite Institute, Inc. by Dr. David A. Hall, Principal of the Pershore College of Horiculture in the United Kingdom
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A bimonthly magazine dedicated to hydroponics, aquaponics, and greenhouse growing. Provides a wealth of free information for soilless growers.
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An introduction describing plant requirements, types of systems and media plus some nutrient basics and descriptions of common deficiencies.
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Software for calculating nutrition formulations in hydroponic applications. Both site and software in Spanish and English.
