{"id":1292,"date":"2019-07-16T07:39:44","date_gmt":"2019-07-16T14:39:44","guid":{"rendered":"https:\/\/blogs.cdfa.ca.gov\/FREP\/?p=1292"},"modified":"2019-07-18T09:07:41","modified_gmt":"2019-07-18T16:07:41","slug":"fertigation-short-course-and-updated-book","status":"publish","type":"post","link":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/fertigation-short-course-and-updated-book\/","title":{"rendered":"Updated Fertigation Book"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">In California agriculture, there has been a gradual shift\nfrom gravity-fed irrigation to pressurized systems including micro-irrigation. Micro-irrigation\nsystems have been implemented in over 60% of irrigated acreage in California\nand support a more intensively managed production system. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The use of pressurized irrigation systems has made\nsignificant advancements possible, including more precise delivery of chemicals\nand nutrients to crops. Chemigation is the application of any chemical through\nirrigation water and can include the injection of insecticides, fumigants,\nfertilizers, soil amendments, and other compounds. Fertigation (the injection\nof fertilizer into the irrigation system) is the most common of these\napplications. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Despite an abundance of research articles and books\navailable on fertilizers and plant nutrient uptake, there are few resources\nfocused specifically on the application of fertilizers through pressurized\nirrigation systems. The book <em>Fertigation<\/em>\nwas developed by California Polytechnic University\u2019s Irrigation Training and\nResearch Center (ITRC) over 20 years ago and has served as a technical guide\nfor fertigation management practices. Since then, the industry and technology have\nbeen rapidly evolving. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In late 2018, the ITRC, with funding provided by the California Department of Food and Agriculture\u2019s Fertilizer Research and Education Program (FREP), released an updated version of the <em>Fertigation<\/em> book followed by a series of short courses available to industry. Below you will find information regarding the book and irrigation trainings offered by the ITRC. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">   <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"651\" data-attachment-id=\"1300\" data-permalink=\"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/fertigation-short-course-and-updated-book\/fertigation-postcard\/\" data-orig-file=\"https:\/\/blogs.cdfa.ca.gov\/FREP\/wp-content\/uploads\/2019\/07\/fertigation-postcard.jpg\" data-orig-size=\"1533,974\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"fertigation postcard\" data-image-description=\"&lt;p&gt;Irrigation Training and Research Center Fertigation class information&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/blogs.cdfa.ca.gov\/FREP\/wp-content\/uploads\/2019\/07\/fertigation-postcard-1024x651.jpg\" src=\"https:\/\/blogs.cdfa.ca.gov\/FREP\/wp-content\/uploads\/2019\/07\/fertigation-postcard-1024x651.jpg\" alt=\"Irrigation Training and Research Center Fertigation class information\" class=\"wp-image-1300\" srcset=\"https:\/\/blogs.cdfa.ca.gov\/FREP\/wp-content\/uploads\/2019\/07\/fertigation-postcard-1024x651.jpg 1024w, https:\/\/blogs.cdfa.ca.gov\/FREP\/wp-content\/uploads\/2019\/07\/fertigation-postcard-150x95.jpg 150w, https:\/\/blogs.cdfa.ca.gov\/FREP\/wp-content\/uploads\/2019\/07\/fertigation-postcard-300x191.jpg 300w, https:\/\/blogs.cdfa.ca.gov\/FREP\/wp-content\/uploads\/2019\/07\/fertigation-postcard-768x488.jpg 768w, https:\/\/blogs.cdfa.ca.gov\/FREP\/wp-content\/uploads\/2019\/07\/fertigation-postcard.jpg 1533w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">   <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Fertigation Book<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What: <\/strong>Included\nare detailed descriptions of injection hardware and techniques, back flow\nprevention; N, P, K and injection; drip system maintenance, gypsum injection;\nand specifications for various irrigation methods. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Cost: <\/strong>$70<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"http:\/\/www.itrc.org\/publications.htm\">http:\/\/www.itrc.org\/publications.htm<\/a><strong> <\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Agriculture Irrigation Courses <\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What:<\/strong> The ITRC offers several technical training courses for agriculture irrigation. These courses provide information on irrigation scheduling, managing salinity and drainage, fertigation, design and management of various irrigation systems, and system troubleshooting. Seating is available on a first-come, first-served basis. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Registration:\n<\/strong><a href=\"http:\/\/www.itrc.org\/classes\/desmgr.htm\">http:\/\/www.itrc.org\/classes\/desmgr.htm<\/a><strong> <\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">   <\/p>\n","protected":false},"excerpt":{"rendered":"<p>In California agriculture, there has been a gradual shift from gravity-fed irrigation to pressurized systems including micro-irrigation. Micro-irrigation systems have been implemented in over 60% of irrigated acreage in California and support a more intensively managed production system. The use of pressurized irrigation systems has made significant advancements possible, including more precise delivery of chemicals and nutrients to crops. Chemigation &hellip;<\/p>\n<div class=\"m-y-md text-right\"><a href=\"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/fertigation-short-course-and-updated-book\/\" class=\"btn btn-primary\" aria-label=\"Continue reading the blog post...\">Read More<\/a><\/div>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_EventAllDay":false,"_EventTimezone":"","_EventStartDate":"","_EventEndDate":"","_EventStartDateUTC":"","_EventEndDateUTC":"","_EventShowMap":false,"_EventShowMapLink":false,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"","_EventCurrencyCode":"","_EventCurrencyPosition":"","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[86,33],"tags":[21,8,29,210,36],"class_list":["post-1292","post","type-post","status-publish","format-standard","hentry","category-all","category-nutrient-management-events","tag-california-agriculture-research","tag-california-fertilizer-research","tag-fertigation","tag-irrigation-management","tag-nutrient-management"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9r16A-kQ","jetpack-related-posts":[{"id":260,"url":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/fertigation-short-course\/","url_meta":{"origin":1292,"position":0},"title":"Fertigation Short Course","author":"Brooke Elliot","date":"June 15, 2017","format":false,"excerpt":"What: A one-day short course on fertigation is being offered by the Cal Poly Irrigation Training and Research Center (ITRC) with funding from the Fertilizer Research and Education Program (FREP) of the California Department of Food and Agriculture. The course covers new techniques in the control and application of fertilizers\u2026","rel":"","context":"In &quot;Nutrient Management Events&quot;","block_context":{"text":"Nutrient Management Events","link":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/category\/nutrient-management-events\/"},"img":{"alt_text":"IRTC","src":"https:\/\/i0.wp.com\/blogs.cdfa.ca.gov\/FREP\/wp-content\/uploads\/2017\/06\/Irrigation-225x300.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":242,"url":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/research-update-new-fertigation-book\/","url_meta":{"origin":1292,"position":1},"title":"Research Update: New Fertigation Book","author":"Brooke Elliot","date":"October 25, 2017","format":false,"excerpt":"Research Project: New Fertigation Book Status: Last year of a two year study Issue: There are many fertilizer publications and research papers. However, few of these resources focus on pragmatic chemical applications via irrigation water \u2013 especially in light of special California drought conditions. An older publication of FERTIGATION has\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/category\/all\/"},"img":{"alt_text":"Figure 4-9 in book. Example demonstration unit of a proportional injection unit with venturis, magnetic chemical flow meters, and modulated (meaning the opening is carefully adjusted, as opposed to pulsing) valves on the chemical line. The booster pump on the right-hand side pressurizes the water that flows through the venturis.","src":"https:\/\/i0.wp.com\/blogs.cdfa.ca.gov\/FREP\/wp-content\/uploads\/2017\/05\/CBinjectionunit-219x300.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":389,"url":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/fertigation-short-course-2\/","url_meta":{"origin":1292,"position":2},"title":"Fertigation Short Course","author":"Brooke Elliot","date":"February 6, 2018","format":false,"excerpt":"What: A one-day short course on fertigation is being offered by the Cal Poly Irrigation Training and Research Center (ITRC) with funding from the Fertilizer Research and Education Program (FREP). The course covers new techniques in the control and application of fertilizers through irrigation systems, and strategies to comply with\u2026","rel":"","context":"In &quot;Nutrient Management Events&quot;","block_context":{"text":"Nutrient Management Events","link":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/category\/nutrient-management-events\/"},"img":{"alt_text":"Fertigation course, March 2017","src":"https:\/\/i0.wp.com\/blogs.cdfa.ca.gov\/FREP\/wp-content\/uploads\/2018\/02\/ITRC-Fertigation-Training-292x300.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":189,"url":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/research-update-fertilizer-value-of-nitrogen-in-irrigation-water\/","url_meta":{"origin":1292,"position":3},"title":"Research Update: Fertilizer Value of Nitrogen in Irrigation Water","author":"Brooke Elliot","date":"February 15, 2017","format":false,"excerpt":"Research Project: Determining the Fertilizer Value of Ambient Nitrogen in Irrigation Water - Cahn, M. et al. Status: Final year of study Issue: Irrigation water from many wells on the Central Coast contains a significant amount of nitrate-nitrogen (NO3-N). The N content in irrigation water has not been accounted for\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/category\/all\/"},"img":{"alt_text":"Manifold and injection system used for simulating irrigation water with different concentrations of nitrate-N.","src":"https:\/\/i0.wp.com\/blogs.cdfa.ca.gov\/FREP\/wp-content\/uploads\/2016\/12\/Cahn-blog-300x200.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":212,"url":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/events-for-march-2017\/","url_meta":{"origin":1292,"position":4},"title":"Events for March 2017","author":"Brooke Elliot","date":"February 27, 2017","format":false,"excerpt":"Efficient Irrigation and Nitrogen Use Workshop What: Hosted by the California Almond Sustainability Program, this workshop gives almond growers an opportunity to learn about tools and techniques to increase irrigation efficiency through Almond Board of California\u2019s (ABC\u2019s) Irrigation Continuum, and to improve the accuracy of nitrogen applications through the use\u2026","rel":"","context":"In &quot;Nutrient Management Events&quot;","block_context":{"text":"Nutrient Management Events","link":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/category\/nutrient-management-events\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":334,"url":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/grants-to-begin-funding-january-2018\/","url_meta":{"origin":1292,"position":5},"title":"Grants to Begin Funding January 2018","author":"Brooke Elliot","date":"January 2, 2018","format":false,"excerpt":"The Fertilizer Research and Education Program (FREP) of the California Department of Food and Agriculture (CDFA) is pleased to announce the award of almost $800,000 in grant funds to agricultural organizations and universities this year. These grants will fund four projects that will improve the efficiency and reduce the environmental\u2026","rel":"","context":"In &quot;FREP Grant Program&quot;","block_context":{"text":"FREP Grant Program","link":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/category\/frep-grant-program\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/wp-json\/wp\/v2\/posts\/1292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/wp-json\/wp\/v2\/comments?post=1292"}],"version-history":[{"count":7,"href":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/wp-json\/wp\/v2\/posts\/1292\/revisions"}],"predecessor-version":[{"id":1301,"href":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/wp-json\/wp\/v2\/posts\/1292\/revisions\/1301"}],"wp:attachment":[{"href":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/wp-json\/wp\/v2\/media?parent=1292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/wp-json\/wp\/v2\/categories?post=1292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.cdfa.ca.gov\/FREP\/index.php\/wp-json\/wp\/v2\/tags?post=1292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}