Shows the hours of daylight received during the year for an observer at a given latitude. This is an important factor contributing to the seasons.
Video Clips (more to come…) [Youtube_Channel_Gallery feed=”playlist” user=”PLKPbzAL_k_jHu1pwAb_wGYax4dFmfmAbT” videowidth=”580″ ratio=”16×9″ theme=”light” color=”white” autoplay=”0″ rel=”0″ showinfo=”0″ maxitems=”16″ thumbwidth=”150″ thumbratio=”16×9″ thumbcolumns=”4″ title=”1″ description=”0″ thumbnail_alignment=”top” descriptionwordsnumber=”6″ link=”1″]
By the Iowa State University Extension Office This program describes how to build a system to catch, store and reuse the rainwater for irrigation in a high tunnel. Shawn Shouse, ISU Extension and Outreach ag engineer, runs us through the process. The cost of installing rain gutters, rainwater storage tanks, and an electric pump is…
Terminology & Diagram The following diagram denotes basic terminology associated with high tunnel framework. LINK: How to Build a High Tunnel, by Amanda Ferguson, University of Kentucky Rib, Hoop, Arch, Bow Purlin , Ridgepole End Wall Hip Board Side Wall Baseboard Frame & Framing Materials The frame supports the structure and must withstand various stresses…
1. What is a high tunnel? 2. How does a low tunnel differ from a high tunnel? 3. Where can I purchase a high tunnel? 4. How much does a high tunnel cost? 5. What are the typical dimensions of a high tunnel? 6. Where should I place a high tunnel on my farm? 7….
CLICK HERE TO DOWNLOAD COVER CROP CHART The Cover Crop Chart (v. 2.1) is designed to assist producers with decisions on the use of cover crops in crop and forage production systems. The chart, patterned after the periodic table of elements, includes information on 58 crop species that may be planted individually or in cocktail…