{"id":346769,"date":"2017-07-19T10:05:44","date_gmt":"2017-07-19T14:05:44","guid":{"rendered":"https:\/\/www.sciencedaily.com\/releases\/2017\/07\/170719100544.htm"},"modified":"2017-07-19T10:05:44","modified_gmt":"2017-07-19T14:05:44","slug":"hitting-the-bulls-eye-on-crop-nutrient-requirements-2","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=346769","title":{"rendered":"Hitting the bull&#8217;s eye on crop nutrient requirements"},"content":{"rendered":"<p>A new method can determine crop nitrogen requirements with a precision of 10-20 kg N\/ha by preparing a reference curve to determine when a crop is deficient in nitrogen. The reference curve is based on comparisons of data on leaf area with data on leaf reflectance at different light wavelengths. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>A new method can determine crop nitrogen requirements with a precision of 10-20 kg N\/ha by preparing a reference curve to determine when a crop is deficient in nitrogen. The reference curve is based on comparisons of data on leaf area with data on leaf&#8230;<\/p>\n","protected":false},"author":61,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-346769","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/346769","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\/61"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=346769"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/346769\/revisions"}],"predecessor-version":[{"id":346770,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/346769\/revisions\/346770"}],"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=346769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=346769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=346769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}