{"id":1710,"date":"2018-04-10T19:03:21","date_gmt":"2018-04-10T19:03:21","guid":{"rendered":"https:\/\/muthjas.mu.edu.iq\/?p=1710"},"modified":"2018-04-10T19:03:21","modified_gmt":"2018-04-10T19:03:21","slug":"effect-potassium-application-organic-fertilizers-salicylic-acid-foliar-application-growth-yield-summer-squash-cucurbita-pepo-l","status":"publish","type":"post","link":"https:\/\/muthjas.mu.edu.iq\/?p=1710","title":{"rendered":"Effect of potassium application, organic fertilizers and salicylic acid foliar application on growth and yield of summer Squash (Cucurbita pepo L.)"},"content":{"rendered":"<p style=\"direction: ltr;\"><strong>Abstract<\/strong><\/p>\n<p style=\"direction: ltr;\">This study was conducted at the fields\u00a0 Agricultural experiment and\u00a0 Researches station\u00a0\u00a0 &#8211; College of Agriculture &#8211; University of Al-Muthana , for autumn and spring\u00a0 season, 2013 \u2013 2014 . The aim of this study was to investigate the effect of potassium fertilization as (K<sub>2<\/sub>S0<sub>4<\/sub>) at four levels added befor sowing .Rates of potassium were 1\/4 , 1\/2 , 3\/4 and 1 from the\u00a0 recommended amount was ( 580 Kg Hec. <sup>-1<\/sup> ) and they are ( quarter , half , three quarter and all the amount of the fertilizers\u00a0 ) which is ( K1 , K2 , K3 and K 4 ) respectively . Foliar application of\u00a0 organic fertilizer with Algaton\u00a0\u00a0 at three levels 0 , 1 , 2 ml L<sup>-1<\/sup>\u00a0 as (A0 , A1 and A2 ) respectively. The foliar application were conducted at four stages ( 1 \u2013 2 ) weeks after planting , at the beginning of flowering , during the fruit stage and after 2 weeks at the previous spray ,\u00a0 Three levels of salicylic acid ( 0 , 2 and 4 mm L<sup>-1<\/sup> ) which were ( S0 , S2 and S4 )\u00a0 consequently .\u00a0 Applied after one\u00a0 week from the application of organic\u00a0\u00a0 fertilizers ,\u00a0 on the morphological, physiological , yield characters of\u00a0 <em>Cucarbita pepo <\/em>cv. Ardendo\u00a0 RCBD\u00a0 was adapted with three replications ,\u00a0\u00a0 means were compared using L.S.D at 0.05 level of significant. There was a significant increas in the vegetative characters, plant height ,\u00a0\u00a0 NPK content in leaves ,\u00a0 prolein content , fruits number and plant yield . The highest value of these parameter was under the influence of K4 , A2 and S4<\/p>\n<p style=\"direction: ltr;\"><strong>Baqer Ch. Hadi Al-Rubaye,<\/strong><strong> Sci. College,\u00a0 Al-Muthanna Univ.<\/strong><\/p>\n<p style=\"direction: ltr;\"><strong>Eiman J. Abdul-Rassol,<\/strong><strong> Agric. College, Baghdad Univ.<\/strong><strong>\u00a0\u00a0<\/strong><\/p>\n<p style=\"direction: ltr;\"><strong>&#8230;.<a href=\"https:\/\/muthjas.mu.edu.iq\/wp-content\/uploads\/2018\/04\/1-14-3-2-2015-Baqir.pdf\">download<\/a>&#8230;.\u00a0 \u00a0 \u00a0<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract This study was conducted at the fields\u00a0 Agricultural experiment and\u00a0 Researches station\u00a0\u00a0 &#8211; College of Agriculture &#8211; University of Al-Muthana , for autumn and spring\u00a0 season, 2013 \u2013 2014 . The aim of this study was to investigate the effect of potassium fertilization as (K2S04) at four levels added befor sowing .Rates of potassium [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-1710","post","type-post","status-publish","format-standard","hentry","category-home"],"_links":{"self":[{"href":"https:\/\/muthjas.mu.edu.iq\/index.php?rest_route=\/wp\/v2\/posts\/1710","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/muthjas.mu.edu.iq\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/muthjas.mu.edu.iq\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/muthjas.mu.edu.iq\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/muthjas.mu.edu.iq\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1710"}],"version-history":[{"count":1,"href":"https:\/\/muthjas.mu.edu.iq\/index.php?rest_route=\/wp\/v2\/posts\/1710\/revisions"}],"predecessor-version":[{"id":1712,"href":"https:\/\/muthjas.mu.edu.iq\/index.php?rest_route=\/wp\/v2\/posts\/1710\/revisions\/1712"}],"wp:attachment":[{"href":"https:\/\/muthjas.mu.edu.iq\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/muthjas.mu.edu.iq\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/muthjas.mu.edu.iq\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}