\u00dcre
\n\u00dcre g\u00fcbresi nedir?<\/p>\n
Azotlu g\u00fcbreler i\u00e7inde azot miktar\u0131 en y\u00fcksek olan, gran\u00fcl yap\u0131l\u0131, beyaz renkli,
\nsuda kolay ve \u00e7ok eriyen bir g\u00fcbredir. Hem topraktan, hem yapraktan
\nuygulamayla bitkilerin azot ihtiyac\u0131n\u0131 kar\u015f\u0131lar.
\nForm\u00fcl\u00fc CO(NH2)2 – %46 N (azot) \u015feklindedir. B\u00fcnyesinde karbon (C)
\nbulunmas\u0131 ve yap\u0131s\u0131ndaki azotun NH2 formunda olmas\u0131 nedeniyle amidli bir
\ng\u00fcbredir. Suda kolay erimesine ra\u011fmen b\u00fcnyesindeki azot (NH2) bitki k\u00f6kleri
\ntaraf\u0131ndan hemen al\u0131nabilir formda de\u011fildir. B\u00fcnyesindeki azotun yaray\u0131\u015fl\u0131
\nhale ge\u00e7ebilmesi i\u00e7in topraktaki \u00fcre bakterilerinin enzimatik reaksiyonla \u00fcreyi
\namonyum (NH4) azotu formuna \u00e7evirmesi gerekir. Bunun i\u00e7in topra\u011f\u0131n
\ns\u0131cakl\u0131\u011f\u0131 ve topraktaki \u00fcre bakterisi miktar\u0131 (konsantrasyonu) \u00f6nemlidir. Bu
\nnedenle \u00fcre g\u00fcbresi yava\u015f etkili g\u00fcbre grubuna girmektedir.<\/p>\n
Nerelerde kullan\u0131l\u0131r?<\/p>\n
\u00dcre, bitkilerin azot ihtiyac\u0131n\u0131 kar\u015f\u0131lamak i\u00e7in hemen her t\u00fcr \u00fcr\u00fcnde ve t\u00fct\u00fcn
\nfidelerinin g\u00fcbrelenmesinde \u00e7ok yararl\u0131d\u0131r. \u00dcre yetersiz verildi\u011finde bitkinin
\ngeli\u015fimi yava\u015flar, yapraklar sarar\u0131r, verim d\u00fc\u015fer. \u00dcre, bitki geli\u015fiminin b\u00fct\u00fcn
\nevrelerinde kullan\u0131labilme \u00f6zelli\u011fine sahiptir.
\nKullan\u0131m \u015fekli
\n\u00dcre g\u00fcbresi ekimle beraber veya ekim \u00f6ncesi taban g\u00fcbre (toprakalt\u0131) olarak
\nuygulanabildi\u011fi gibi, \u00fcst g\u00fcbre olarak da kullan\u0131labilir. Her iki halde de toprak
\n\u00e7ok kumsul ve milli b\u00fcnyeye sahipse, a\u015f\u0131r\u0131 ya\u011f\u0131\u015flarla veya hatal\u0131 sulamayla
\n\u00fcre g\u00fcbresinin b\u00fcy\u00fck bir k\u0131sm\u0131 topra\u011f\u0131n derinliklerine do\u011fru y\u0131kan\u0131r. Bu
\nnedenle bu gibi topraklarda \u00fcre formunda azotlu g\u00fcbre kullan\u0131rken sulamaya
\ndikkat etmek gerekir.
\n\u00dcre g\u00fcbresi bu\u011fday ve arpa gibi bitkilerde \u00fcst g\u00fcbre olarak toprak y\u00fczeyine
\nserpilerek uyguland\u0131\u011f\u0131nda, \u00f6zellikle kire\u00e7li ve pH de\u011feri y\u00fcksek olan
\ntopraklarda hava s\u0131cakl\u0131\u011f\u0131na ba\u011fl\u0131 olarak g\u00fcne\u015f enerjisiyle hidrolize olur ve
\n%30-40 oran\u0131nda bir azot kayb\u0131 meydana gelebilir. Topra\u011fa kar\u0131\u015ft\u0131r\u0131larak
\nuygulanan \u00fcre g\u00fcbresinde ise azot kayb\u0131 daha az ya\u015fan\u0131r.
\n\u0130ki besinli (20.20.0 gibi) ve \u00fc\u00e7 besinli (15.15.15 gibi) kompoze g\u00fcbrelerin
\nyap\u0131s\u0131nda genellikle \u00fcre formunda azot bulunmaktad\u0131r. Ancak emilimi \u00e7ok
\ndaha h\u0131zl\u0131 oldu\u011fu ve etkisini hemen g\u00f6sterdi\u011fi i\u00e7in yaprak g\u00fcbrelerindeki
\nazotun \u00fcre formunda olmas\u0131 tercih edilir. Bu konuda daha geni\u015f bilgiye web
\nsitesinin \u201cG\u00fcbreleme \u00d6nerileri\u201d ba\u015fl\u0131\u011f\u0131ndan eri\u015filebilir.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u00dcre \u00dcre g\u00fcbresi nedir? Azotlu g\u00fcbreler i\u00e7inde azot miktar\u0131 en y\u00fcksek olan, gran\u00fcl yap\u0131l\u0131, beyaz renkli, suda kolay ve \u00e7ok eriyen bir g\u00fcbredir. Hem topraktan, hem yapraktan uygulamayla bitkilerin azot ihtiyac\u0131n\u0131 kar\u015f\u0131lar. Form\u00fcl\u00fc CO(NH2)2 – %46 N (azot) \u015feklindedir. B\u00fcnyesinde karbon (C) bulunmas\u0131 ve yap\u0131s\u0131ndaki azotun NH2 formunda olmas\u0131 nedeniyle amidli bir g\u00fcbredir. Suda kolay […]<\/p>\n","protected":false},"featured_media":1384,"comment_status":"open","ping_status":"closed","template":"","meta":{"wds_primary_product_cat":0,"_joinchat":[]},"product_cat":[79,74,76,77,78],"product_tag":[85,86,87,88],"class_list":{"0":"post-1350","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-cim-gubresi","7":"product_cat-gubreler","8":"product_cat-meyve-gubreleri","9":"product_cat-sebze-gubreleri","10":"product_cat-ust-gubreler","11":"product_tag-cim-gubresi","12":"product_tag-gubre","13":"product_tag-ure-gubre","14":"product_tag-ust-gubre","16":"first","17":"instock","18":"sale","19":"shipping-taxable","20":"purchasable","21":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/karaoglantarim.com\/wp-json\/wp\/v2\/product\/1350"}],"collection":[{"href":"https:\/\/karaoglantarim.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/karaoglantarim.com\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/karaoglantarim.com\/wp-json\/wp\/v2\/comments?post=1350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/karaoglantarim.com\/wp-json\/wp\/v2\/media\/1384"}],"wp:attachment":[{"href":"https:\/\/karaoglantarim.com\/wp-json\/wp\/v2\/media?parent=1350"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/karaoglantarim.com\/wp-json\/wp\/v2\/product_cat?post=1350"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/karaoglantarim.com\/wp-json\/wp\/v2\/product_tag?post=1350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}