{"id":708116,"date":"2021-11-11T13:23:36","date_gmt":"2021-11-11T17:23:36","guid":{"rendered":"http:\/\/spaceweekly.com\/?p=708116"},"modified":"2021-11-11T13:23:36","modified_gmt":"2021-11-11T17:23:36","slug":"nitrogen-calculators-not-created-equal","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=708116","title":{"rendered":"Nitrogen calculators not created equal"},"content":{"rendered":"<p>When deciding how much nitrogen fertilizer to apply, farmers have options. The standard tool for the Midwest\u2014the\u00a0maximum return to nitrogen (MRTN) calculator\u00a0\u2013 offers a static recommendation. It is based on hundreds of field trials, but doesn&#8217;t vary much year to year. Newer dynamic tools have the potential to account for soil properties and weather, but also require input from farmers during the growing season to deliver site-specific nitrogen recommendations.&#013;<br \/>\n&#013;<br \/>\n&#013;<br \/>\n Click here for original story, <a href=\"https:\/\/phys.org\/news\/2021-11-nitrogen-equal.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Nitrogen calculators not created equal<\/a>&#013;<br \/>\n&#013;<br \/>\n&#013;<br \/>\nSource: Phys.org&#013;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When deciding how much nitrogen fertilizer to apply, farmers have options. The standard tool for the Midwest\u2014the\u00a0maximum return to nitrogen (MRTN) calculator\u00a0\u2013 offers a static recommendation. It is based on&hellip; <\/p>\n","protected":false},"author":1,"featured_media":615444,"comment_status":"false","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[],"class_list":["post-708116","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-phys-org"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/708116","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=708116"}],"version-history":[{"count":0,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/708116\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=708116"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=708116"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=708116"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}