“Nature” dergisinde yay\u0131mlanan ara\u015ft\u0131rmada, d\u00fcnya genelinde tar\u0131m \u00fcretiminin, giderek artan oranda yenilenmesi zor yer alt\u0131 su kaynaklar\u0131na dayand\u0131\u011f\u0131, k\u00fcresel g\u0131da ticaretinin b\u00fcy\u00fck b\u00f6l\u00fcm\u00fcn\u00fcn s\u00fcrd\u00fcr\u00fclebilirli\u011finin s\u0131k\u0131nt\u0131l\u0131 olan bu kaynaklardan sa\u011fland\u0131\u011f\u0131 belirtildi.<\/p>\n
D\u00fcnya genelinde tar\u0131mda kullan\u0131lan suyun y\u00fczde 43’\u00fcn\u00fcn yer alt\u0131 su kaynaklar\u0131ndan sa\u011fland\u0131\u011f\u0131na i\u015faret edilen ara\u015ft\u0131rmada, bu oran\u0131n 2000 y\u0131l\u0131nda y\u00fczde 20’lerde oldu\u011fu ve son 10 y\u0131lda yakla\u015f\u0131k be\u015fte bir artt\u0131\u011f\u0131 vurguland\u0131.<\/p>\n
Bilim adamlar\u0131, bu art\u0131\u015f\u0131n uluslararas\u0131 g\u0131da ve tar\u0131m \u00fcr\u00fcn\u00fc ticaretindeki b\u00fcy\u00fcmeden kaynakland\u0131\u011f\u0131n\u0131 belirtti.<\/p>\n
‘Gelecekte g\u0131da krizlerine yol a\u00e7abilir’<\/strong><\/span><\/p>\n D\u00fcnya n\u00fcfusunun b\u00fcy\u00fck \u00e7o\u011funlu\u011funun g\u0131da ihtiyac\u0131n\u0131 yer alt\u0131 su kaynaklar\u0131n\u0131 t\u00fcketerek yap\u0131lan b\u00fcy\u00fck \u00f6l\u00e7ekli tar\u0131m \u00fcretiminden sa\u011flad\u0131\u011f\u0131na dikkati \u00e7eken bilim adamlar\u0131, kaynaklar\u0131n t\u00fckenmesinin gelecekte g\u0131da krizlerine yol a\u00e7abilece\u011fi uyar\u0131s\u0131nda bulundu.<\/p>\n Ara\u015ft\u0131rmada, d\u00fcnya genelinde yer alt\u0131 su kaynaklar\u0131n\u0131n y\u00fczde 11’inin k\u00fcresel g\u0131da ticareti i\u00e7in t\u00fcketildi\u011fi, Pakistan, ABD ve Hindistan’\u0131n bu kaynaklarla \u00fcretilen tar\u0131m \u00fcr\u00fcnlerini en fazla ihra\u00e7 eden \u00fclkeler oldu\u011fu kaydedildi.<\/p>\n ABD, Meksika, \u0130ran, Suudi Arabistan ve \u00c7in, tar\u0131mda yer alt\u0131 su kaynaklar\u0131n\u0131 en fazla kullanan \u00fclkeler olurken bu \u00fclkelerin ayn\u0131 zamanda s\u00f6z konusu kaynaklarla \u00fcretilen \u00fcr\u00fcnleri en fazla ithal eden \u00fclkeler aras\u0131nda yer almas\u0131 dikkat \u00e7ekti.<\/p>\n ‘Yenilenme h\u0131z\u0131ndan 50 kat h\u0131zl\u0131 t\u00fcketiliyor’<\/strong><\/span><\/p>\n Ara\u015ft\u0131rmada verilen \u0130ran \u00f6rne\u011finde, \u00fclkenin pirin\u00e7 ihtiyac\u0131n\u0131n b\u00fcy\u00fck b\u00f6l\u00fcm\u00fcn\u00fc Pakistan’\u0131n Yukar\u0131 Ganj ve A\u015fa\u011f\u0131 \u0130ndus yer alt\u0131 suyuyla yap\u0131lan \u00fcretimden sa\u011flad\u0131\u011f\u0131, s\u00f6z konusu kaynaklar\u0131n yenilenme oran\u0131ndan 50 kat h\u0131zl\u0131 t\u00fcketildi\u011fi belirtildi. \u00d6te yandan \u0130ran’\u0131n kendi tar\u0131m \u00fcretimi i\u00e7in kulland\u0131\u011f\u0131 Basra yer alt\u0131 suyunun yenilenme h\u0131z\u0131ndan 20 kat fazla t\u00fcketildi\u011fi kaydedildi.<\/p>\n Ara\u015ft\u0131rman\u0131n ba\u015fyazar\u0131, Londra \u00dcniversitesi Akademisi \u00d6\u011fretim \u00dcyesi Dr. Carole Dalin, yer alt\u0131 su kaynaklar\u0131n\u0131n t\u00fckenme oranlar\u0131n\u0131n alarm verici d\u00fczeyde oldu\u011funu ifade ederek “Su rezervleri t\u00fckenirse g\u0131da fiyatlar\u0131 etkilenir, bu da b\u00fct\u00fcn d\u00fcnya n\u00fcfusunu zor durumda b\u0131rak\u0131r.” de\u011ferlendirmesinde bulundu.<\/p>\n","protected":false},"excerpt":{"rendered":" Bilim adamlar\u0131, k\u00fcresel g\u0131da ticaretinin d\u00fcnyan\u0131n bir\u00e7ok b\u00f6lgesinde yer alt\u0131 su kaynaklar\u0131n\u0131 ola\u011fan yenilenme h\u0131z\u0131n\u0131n \u00f6tesinde t\u00fcketti\u011fi uyar\u0131s\u0131nda bulundu.<\/p>\n","protected":false},"author":717,"featured_media":7865,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[10],"tags":[1370,3793,3791,776,560,3677,3796,3795,3792,3794],"class_list":["post-7863","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-bilim-haberleri","tag-dunya","tag-hizla","tag-kapida","tag-su","tag-tehlike","tag-tehlike-kapida-hizla-tukeniyor-haberleri","tag-tehlike-kapida-hizla-tukeniyor-oku","tag-tukeniyor","tag-yeralti-su-kaynaklari"],"aioseo_notices":[],"views":554,"_links":{"self":[{"href":"https:\/\/haberrizem.com\/wp-json\/wp\/v2\/posts\/7863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haberrizem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/haberrizem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/haberrizem.com\/wp-json\/wp\/v2\/users\/717"}],"replies":[{"embeddable":true,"href":"https:\/\/haberrizem.com\/wp-json\/wp\/v2\/comments?post=7863"}],"version-history":[{"count":1,"href":"https:\/\/haberrizem.com\/wp-json\/wp\/v2\/posts\/7863\/revisions"}],"predecessor-version":[{"id":7864,"href":"https:\/\/haberrizem.com\/wp-json\/wp\/v2\/posts\/7863\/revisions\/7864"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haberrizem.com\/wp-json\/wp\/v2\/media\/7865"}],"wp:attachment":[{"href":"https:\/\/haberrizem.com\/wp-json\/wp\/v2\/media?parent=7863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haberrizem.com\/wp-json\/wp\/v2\/categories?post=7863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haberrizem.com\/wp-json\/wp\/v2\/tags?post=7863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}