{"id":6462,"date":"2008-03-06T07:34:00","date_gmt":"2008-03-06T07:34:00","guid":{"rendered":""},"modified":"2025-10-23T09:59:08","modified_gmt":"2025-10-23T09:59:08","slug":"toprak-havasinin-idaresi-6462","status":"publish","type":"post","link":"https:\/\/gardensel.com\/tr\/toprak-havasinin-idaresi-6462","title":{"rendered":"Toprak Havas\u0131n\u0131n \u0130daresi"},"content":{"rendered":"<p align=\"left\">\n<span class=\"gs-wm-wrap small\"><img loading=\"lazy\" decoding=\"async\" border=\"2\" vspace=\"5\" align=\"left\" width=\"150\" src=\"\/images\/stories\/KUTUPHANE\/KOSE_YAZARLARI\/i_fatih_unutulmaz\/toprak_horizonlari.jpg\" hspace=\"10\" alt=\"toprak_horizonlari\" height=\"230\" title=\"toprak_horizonlari\" \/><i class=\"gs-wm-badge\" aria-hidden=\"true\"><\/i><\/span>Optimum geli\u015fme ve verim i&ccedil;in toprakta yeterli oksijeni sa\u011flayabilecek havalanmaya ihtiya&ccedil; bulunmaktad\u0131r. Besin elementlerinin ve suyun yeteri kadar sa\u011fland\u0131\u011f\u0131 bir b&ouml;lgede, istenilen verim, s\u0131k s\u0131k topraktaki oksijen yetersizli\u011fi taraf\u0131ndan s\u0131n\u0131rland\u0131r\u0131lacakt\u0131r.\n<\/p>\n<p> &nbsp; <\/p>\n<p align=\"center\">\nDi\u011fer yandan a\u015f\u0131r\u0131 havalanma ko\u015fullar\u0131, topra\u011f\u0131n h\u0131zl\u0131 bir \u015fekilde kurumas\u0131na ve mevcut organik maddenin h\u0131zl\u0131 bir \u015fekilde oksitlenip, yaray\u0131\u015fs\u0131z hal almas\u0131na neden olur. Uygulamalarda bu gibi durumlarla; kaba b&uuml;nyeli topraklarda, organik topraklarda ve kurakl\u0131k d&ouml;nemlerinde rastlan\u0131r. Topraklar\u0131n zamans\u0131z ve a\u015f\u0131r\u0131 k&uuml;lt&uuml;vasyonuda (i\u015fleme) y&uuml;ksek buharla\u015fmaya, dolay\u0131s\u0131yla su israf\u0131na neden olacakt\u0131r. Il\u0131man ve a\u011f\u0131r b&uuml;nyeli topraklarda (SC, C) daima havalanma ve drenaj problemi g&ouml;zlenir. Pratik bir kural olarak; toprakta %10&#8217;luk bir havalanma ihtiyac\u0131 kar\u015f\u0131lamaktad\u0131r. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\n<\/p>\n<p>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Toprak havalanmas\u0131 genelde diff&uuml;zite ile ger&ccedil;ekle\u015fti\u011fine g&ouml;re bunu etkileyen fakt&ouml;rler, toprak havas\u0131n\u0131n kontrol&uuml;nde &uuml;zerinde durulmas\u0131 gerekli olan fakt&ouml;rlerdir. Bu fakt&ouml;rlerin ba\u015fl\u0131calar\u0131; str&uuml;kt&uuml;r(yap\u0131), nem i&ccedil;eri\u011fi ve s\u0131cakl\u0131kt\u0131r. <em>(diff&uuml;zite: suyun &ccedil;ok oldu\u011fu yerden, az oldu\u011fu b&ouml;lgeye emilmesi)&nbsp; <\/em>&nbsp;\n<\/p>\n<p>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Toprak profilindeki hava dolu g&ouml;zenek miktar\u0131 ve g&ouml;zeneklerin b&uuml;y&uuml;kl&uuml;k da\u011f\u0131l\u0131m\u0131; gaz diff&uuml;zitesine &ouml;nemli etkide bulunur. Toprak i&ccedil;indeki gaz da\u011f\u0131l\u0131m\u0131, nem i&ccedil;eri\u011fi ile de ilgili oldu\u011fu i&ccedil;in ikisini birlikte de\u011ferlendirmek gerekir. S\u0131k\u0131\u015f\u0131k bir toprak kabu\u011fu veya tabaka kuru oldu\u011funda havalanma a&ccedil;\u0131s\u0131ndan bir problem olu\u015fmamaktad\u0131r. Ancak \u0131slak olduklar\u0131 ko\u015fullarda, nemi tutarlar ve dif&uuml;zyonu engellerler. Toprakta iyi bir str&uuml;kt&uuml;r olu\u015fumuna etki eden organik madde ilavesi ve mal&ccedil; uygulamalar\u0131, ayn\u0131 zamanda havalanmaya da hizmet eder.\n<\/p>\n<p>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Havalanman\u0131n y&uuml;ksek taban suyu ile s\u0131n\u0131rland\u0131r\u0131ld\u0131\u011f\u0131 ko\u015fullarda drenaj m&uuml;dahalesi tek yoldur. Drenaj sonucunda toprak havaland\u0131\u011f\u0131 gibi \u0131s\u0131s\u0131 da artacakt\u0131r. B&ouml;ylece toprak biyomaslar\u0131 geli\u015fip, biyolojik ortam iyile\u015fecektir. A\u015f\u0131r\u0131 su varl\u0131\u011f\u0131nda dekantasyon g&ouml;zlenebilir. B&ouml;ylece g&ouml;zenekler t\u0131kan\u0131r, havalanma durur. Son derece olumsuz bir ortam geli\u015fir.\n<\/p>\n<p>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &Uuml;lkemiz topografyas\u0131 engebeli oldu\u011fu i&ccedil;in, y&ouml;resel olarak tedavi \u015fartlar\u0131 de\u011fi\u015fir. &Ouml;rne\u011fin d&uuml;z ve d&uuml;\u015f&uuml;k kota sahip alanlarda ak&uuml;fer gayet muntazam ve taban suyu y&uuml;ksektir. Y&uuml;ksek kotlu yerlerde ise k\u0131smen toprak yap\u0131s\u0131 ince b&uuml;nyelidir (SC) . Su varl\u0131\u011f\u0131 aleyhine bir&ccedil;ok fakt&ouml;r vard\u0131r. Toprak fizi\u011fini iyile\u015ftirmek i&ccedil;in organik madde ilavesi ve mal&ccedil; uygulamas\u0131 en pratik y&ouml;ntemlerdir. Daha &ccedil;ok su i&ccedil;in a\u011fa&ccedil; dikelim&#8230;\n<\/p>\n<p align=\"right\">\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <em>Vesselam.<\/em>\n<\/p>\n<p><!--GS_AUTHOR_NOTE--><\/p>\n<p class=\"gs-author-note\">Bu yaz\u0131 <strong>Z\u0131raat M\u00fchendisi \u0130_Fatih UNUTULMAZ<\/strong> kategorisinde yay\u0131nlanm\u0131\u015ft\u0131r.<\/p>\n<p><!--\/GS_AUTHOR_NOTE--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Optimum geli\u015fme ve verim i&ccedil;in toprakta yeterli oksijeni sa\u011flayabilecek havalanmaya ihtiya&ccedil; bulunmaktad\u0131r. Besin elementlerinin ve suyun yeteri kadar sa\u011fland\u0131\u011f\u0131 bir b&ouml;lgede, istenilen verim, s\u0131k s\u0131k topraktaki oksijen yetersizli\u011fi taraf\u0131ndan s\u0131n\u0131rland\u0131r\u0131lacakt\u0131r. &nbsp; Di\u011fer yandan a\u015f\u0131r\u0131 havalanma ko\u015fullar\u0131, topra\u011f\u0131n h\u0131zl\u0131 bir \u015fekilde kurumas\u0131na ve mevcut organik maddenin h\u0131zl\u0131 bir \u015fekilde oksitlenip, yaray\u0131\u015fs\u0131z hal almas\u0131na neden olur. Uygulamalarda [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[405],"tags":[],"fp_columnist":[],"class_list":["post-6462","post","type-post","status-publish","format-standard","hentry","category-kose-yazilari"],"_links":{"self":[{"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/posts\/6462","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/comments?post=6462"}],"version-history":[{"count":1,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/posts\/6462\/revisions"}],"predecessor-version":[{"id":171036,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/posts\/6462\/revisions\/171036"}],"wp:attachment":[{"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/media?parent=6462"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/categories?post=6462"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/tags?post=6462"},{"taxonomy":"fp_columnist","embeddable":true,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/fp_columnist?post=6462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}