{"id":2465,"date":"2020-04-11T08:58:25","date_gmt":"2020-04-11T08:58:25","guid":{"rendered":"http:\/\/agri-research-journal.net\/SjarEn\/?p=2465"},"modified":"2020-04-11T08:58:27","modified_gmt":"2020-04-11T08:58:27","slug":"response-of-oat-avena-sativa-l-varieties-to-mineral-and-bio-%e2%80%8efertilizers","status":"publish","type":"post","link":"https:\/\/agri-research-journal.net\/SjarEn\/?p=2465","title":{"rendered":"Response of Oat (Avena sativa L.) Varieties to Mineral and Bio \u200eFertilizers"},"content":{"rendered":"\n

Lamiaa. M. Al-Freeh*(1)<\/sup>\nKadhim H. Huthily(1)<\/sup> and Sundus. \nA. Alabdulla(1)<\/sup><\/strong><\/p>\n\n\n\n

(1). Crops Department, Facultu of Agriculture, Basrah\nUniversity, Iraq.<\/p>\n\n\n\n

(*Corresponding author: Dr. Lamiaa. M. Al-freeh.\nE-Mail: lamiaaalfreeh610@gmail.com).<\/p>\n\n\n\n

Received: 16\/01\/2020                               Accepted: 22\/03\/2020<\/p>\n\n\n\n

Abstract<\/strong><\/p>\n\n\n\n

A field experiment was\ncarried out during the growing seasons of 2016\/2017 and 2017\/2018 at Al-Zubair\ndistrict, Basra Province, to study the response of three varieties of oats\n(Ganzania, Shafaa and Carrolup) to mineral and bio fertilizer, nitrogen-fixing\nbacteria (Azotobacter<\/em> chroococcum<\/em>), phosphorus solubilizing\nbacteria (Pantoea<\/em> agglomerans<\/em>) and potassium solubilizing\nbacteria (Bacillus<\/em> subtits<\/em> and Bacillus<\/em> mucilaginosus<\/em>)\nwere used in seven levels: (B0 = control, B1 = mineral NPK, B2= NPK bio\nfertilizer, B3 = N bio. + mineral PK, B4 = NP bio. + mineral K, B5 = NK bio. +\nmineral P and B6 = PK bio. + mineral N) on yield components, grain yield\nand  the concentration of NPK nutrients in\ngrains and vegetative parts. Randomized complete block design RCBD was used\nwhich arranged according to split-plot design with three replicates, the\nfertilizers were placed on the main plots, while varieties were at the\nsub-plots. The results showed that fertilization with bio-fertilizer NPK (B2)\nincreased significantly the studied traits (NPK% concentration in grains and\nvegetative part, panicles\/m2<\/sup>, grains\/panicle, 1000 grain weight,\ngrain yield, biological yield and protein yield). For the two seasons, while treatment\nB2 gave an increase in grain yield of 189.96 and 197.3%, and the biological\nyield 112.92 and 137.36% compared with control treatment for the two seasons\nrespectively. Varieties differed in most of the studied traits, Ganzania\nresulted in highest grain yield in the first season (5.774 t\/ha) while Shafaa\ngave the highest yield in the second season (8.691 t\/ha). The interaction of\nGanzania with B2 and gave the highest grain yield (8.429 t\/ha) in the first\nseason, while in the second season all varieties showed significant superiority\nwith B2 and produced the highest grain yield, biological yield and protein\nyield without significant difference between them. The study recommends the use\nof bio-fertilization that containing various microorganisms (nitrogen-fixing\nand phosphorous  potassium solubilizing\nbacteria) and it is preferable to grow Ganzania or the Shafaa variety.<\/p>\n\n\n\n

Key words:<\/strong> Oat, Varieties, Bio fertilizers, Mineral, Yield.<\/p>\n\n\n\n

Full paper in Arabic: PDF<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Lamiaa. M. Al-Freeh*(1) Kadhim H. Huthily(1) and Sundus.  A. Alabdulla(1) (1). Crops Department, Facultu of Agriculture, Basrah University, Iraq. (*Corresponding author: Dr. Lamiaa. M. Al-freeh. E-Mail: lamiaaalfreeh610@gmail.com). Received: 16\/01\/2020                               Accepted: 22\/03\/2020 Abstract A field experiment was carried out … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,1068],"tags":[1099,1100,550,56],"class_list":["post-2465","post","type-post","status-publish","format-standard","hentry","category-crops","category-v7n2-april-2020","tag-bio-fertilizers","tag-mineral","tag-oat","tag-varieties"],"_links":{"self":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/2465","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2465"}],"version-history":[{"count":1,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/2465\/revisions"}],"predecessor-version":[{"id":2466,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/2465\/revisions\/2466"}],"wp:attachment":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2465"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}