{"id":16773,"date":"2011-07-19T19:07:00","date_gmt":"2011-07-19T19:07:00","guid":{"rendered":""},"modified":"2025-10-23T09:58:00","modified_gmt":"2025-10-23T09:58:00","slug":"dunya-yarinki-nufusu-besleyebilecek-mi-16773","status":"publish","type":"post","link":"https:\/\/gardensel.com\/tr\/dunya-yarinki-nufusu-besleyebilecek-mi-16773","title":{"rendered":"D\u00dcNYA YARINK\u0130 N\u00dcFUSU BESLEYEB\u0130LECEK M\u0130?"},"content":{"rendered":"<p><span style=\"font-size: 16px; line-height: 22px; font-family: Arial; color: #000000\" class=\"Apple-style-span\">Artan n&uuml;fus, olumsuz de\u011fi\u015fen iklim, s\u0131n\u0131rlar\u0131 zorlayan enerji ve gen kaynaklar\u0131 kar\u015f\u0131s\u0131nda insano\u011flu yar\u0131n\u0131ndan endi\u015felenmeye ba\u015flam\u0131\u015ft\u0131r. Zaman zaman d&uuml;nya g\u0131da krizi dile getirilmekte, &ouml;zellikle sivil toplum &ouml;rg&uuml;tlerince y&ouml;netici ve politikac\u0131lara &ldquo;acil &ouml;nlem&rdquo; &ccedil;a\u011fr\u0131lar\u0131 yap\u0131lmaktad\u0131r.&nbsp;<\/span><\/p>\n<p>\n<span style=\"font-size: 13px; line-height: 18px; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; color: #666666\" class=\"Apple-style-span\"><span style=\"font-family: Arial\">D&uuml;nya Bankas\u0131nca da a&ccedil;\u0131kland\u0131\u011f\u0131 gibi, tar\u0131msal &uuml;r&uuml;n fiyatlar\u0131ndaki art\u0131\u015f\u0131n 44 milyon insan\u0131 a\u015f\u0131r\u0131 yoksullu\u011fa itti\u011fi bir ger&ccedil;ek. Hatta 2008&#8217;de 30 &uuml;lkede g\u0131da isyanlar\u0131n\u0131n patlak verdi\u011fi hala haf\u0131zalardad\u0131r. Bu y\u0131lki ayaklanmalarda da as\u0131l neden her ne kadar politik a\u011f\u0131rl\u0131kl\u0131 ise de g\u0131da fiyatlar\u0131ndaki y&uuml;kselmelerin olay\u0131n as\u0131l tetik&ccedil;isi oldu\u011fu yads\u0131namaz. BM G\u0131da ve Tar\u0131m &Ouml;rg&uuml;t&uuml; Mozambik, Uganda, Nijer ve Somali&#8217;nin, yan\u0131 s\u0131ra Asya&#8217;da K\u0131rg\u0131zistan ve Tacikistan, Latin Amerika&#8217;da Haiti, Guatemala, Bolivya ve Honduras&#8217;\u0131n artan g\u0131da fiyatlar\u0131ndan dolay\u0131 istikrars\u0131zl\u0131\u011fa son derece a&ccedil;\u0131k oldu\u011fu uyar\u0131s\u0131nda bulunuyor. Baz\u0131 &uuml;lkeler g\u0131da stokluyor. Baz\u0131lar\u0131 tar\u0131msal ihracat yasaklar\u0131 getiriyor.&nbsp;<o:p><\/o:p><\/span><br \/>\n<span style=\"font-family: 'Times New Roman'\"><\/span><br \/>\n<span style=\"font-family: Arial\">\u0130klim de\u011fi\u015fikli\u011finin su, g\u0131da, sa\u011fl\u0131k, &uuml;retim alanlar\u0131n\u0131 ve &ccedil;evreyi tehdit edece\u011fi bir ger&ccedil;ek.<span>&nbsp;&nbsp;<\/span>Bu konuda herhangi bir tedbir al\u0131nmad\u0131\u011f\u0131 takdirde, &ouml;n&uuml;m&uuml;zdeki 50 y\u0131lda, 5-8 derecelik bir art\u0131\u015f endi\u015fesi h&acirc;kim. S\u0131cak dalgas\u0131, sel, f\u0131rt\u0131na, buzullar\u0131n erimesi gibi de\u011fi\u015fimlerin, &ouml;zellikle tar\u0131msal &uuml;retim alanlar\u0131n\u0131 b&uuml;y&uuml;k &ouml;l&ccedil;&uuml;de daraltacakt\u0131r. Artan n&uuml;fus, daha fazla g&uuml;nl&uuml;k kalori gereksinimi gibi beklentileri de bu k\u0131s\u0131tlara ekleyecek olursak, insanl\u0131\u011f\u0131n kendi gelece\u011fi i&ccedil;in bu konuda en k&uuml;&ccedil;&uuml;k f\u0131rsat\u0131 de\u011ferlendirmesi beklenmektedir.<\/span><\/span>\n<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/3.bp.blogspot.com\/-jZY816BeQ4E\/TfUK6_ie9sI\/AAAAAAAAAHE\/REwrn9xPzJo\/s1600\/2050lerde+et+tah%25C4%25B1l.jpg\" style=\"float: left; margin: 5px\" \/><\/p>\n<p>\n&nbsp;\n<\/p>\n<p>\n&nbsp;\n<\/p>\n<ul>\n<li><span style=\"font-size: 15px; line-height: 18px; font-family: Arial; color: #666666\" class=\"Apple-style-span\">Daralacak &uuml;retim alanlar\u0131ndan artan n&uuml;fusu besleyecek,<\/span><span style=\"font-size: 15px; line-height: 18px; font-family: Arial; color: #666666\" class=\"Apple-style-span\"><span style=\"padding: 0px; margin: 0px\">&nbsp;&nbsp;<\/span><\/span><span style=\"font-size: 15px; line-height: 18px; font-family: Arial; color: #666666\" class=\"Apple-style-span\">fazla &uuml;r&uuml;n&uuml; nas\u0131l sa\u011flayaca\u011f\u0131z?<\/span><\/li>\n<li><span style=\"font-size: 15px; line-height: 18px; font-family: Arial; color: #666666\" class=\"Apple-style-span\"><br \/>\n\t<\/span><\/li>\n<li><span style=\"font-size: 15px; line-height: 18px; font-family: Arial; color: #666666\" class=\"Apple-style-span\">Ta<\/span><span style=\"font-size: 15px; line-height: 18px; font-family: Arial; color: #666666\" class=\"Apple-style-span\">r\u0131m\u0131n sera gazlar\u0131n artmas\u0131 veya eksilmesinde katk\u0131s\u0131 y&ouml;nlendirilebilir mi?&nbsp;<\/span><\/li>\n<li><span style=\"font-size: 15px; line-height: 18px; font-family: Arial; color: #666666\" class=\"Apple-style-span\"><br \/>\n\t<\/span><\/li>\n<li><span style=\"font-size: 13px; line-height: 18px; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; color: #666666\" class=\"Apple-style-span\"><span style=\"font-size: 11pt; font-family: Arial\">\u0130klim de\u011fi\u015fikli\u011fi ile olu\u015fan ko\u015fullara uyabilen yeni &ccedil;e\u015fitleri geli\u015ftirilmesi olas\u0131 m\u0131?<\/span><\/span><\/li>\n<li><span style=\"font-size: 13px; line-height: 18px; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; color: #666666\" class=\"Apple-style-span\"><span style=\"font-size: 11pt; font-family: Arial\"><br \/>\n\t<\/span><\/span><\/li>\n<li><span style=\"font-size: 13px; line-height: 18px; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; color: #666666\" class=\"Apple-style-span\"><span style=\"font-size: 11pt; font-family: Arial\"><span style=\"line-height: 20px\" class=\"Apple-style-span\">Daralacak &uuml;retim alanlar\u0131ndan artan n&uuml;fusu besleyecek<span>&nbsp;&nbsp;<\/span>fazla &uuml;r&uuml;n&uuml; nas\u0131l sa\u011flayaca\u011f\u0131z?&nbsp;<\/span><\/span><\/span><\/li>\n<li><span style=\"font-size: 13px; line-height: 18px; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; color: #666666\" class=\"Apple-style-span\"><span style=\"font-size: 11pt; font-family: Arial\"><span style=\"line-height: 20px\" class=\"Apple-style-span\">&Ouml;nce \u015fu ger&ccedil;e\u011fi tekrarlamakta yarar var: Bir hektar 1950&rsquo;l\u0131 y\u0131llarda 2 ki\u015fiyi, 1999&rsquo;lu y\u0131llarda 4 ki\u015fiyi doyururken, 2025&rsquo;li y\u0131llarda da 5 ki\u015fiye g\u0131da sa\u011flamak zorundad\u0131r.<\/span><\/span><\/span><\/li>\n<li><span style=\"font-size: 13px; line-height: 18px; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; color: #666666\" class=\"Apple-style-span\"><span style=\"font-size: 11pt; font-family: Arial\">&Ouml;nce tar\u0131m\u0131n sera gazlar\u0131n\u0131n artmas\u0131ndaki rol&uuml;ne bir g&ouml;z atal\u0131m: Toplam sera gaz\u0131 sal\u0131n\u0131m\u0131n\u0131n %25&rsquo;inin tar\u0131msal kaynak\u0131 oldu\u011fu tahmin edilmektedir. Bunun minimize edilmesinde de\u011fi\u015fik tar\u0131m sistemlerinin farkl\u0131 katk\u0131lar\u0131 s\u0131ralanabilir. En ba\u015fta minimum toprak i\u015fleme tekni\u011fi olan &ldquo;an\u0131za ekim&rdquo;le daha az toprak i\u015fleme ve dolay\u0131s\u0131yla daha az yak\u0131t ve insektisit kullan\u0131m f\u0131rsat\u0131 yakalanm\u0131\u015ft\u0131r. B&uuml;t&uuml;n bunlar topraktaki karbonun oksitlenerek CO<sub>2&nbsp;<\/sub>olarak sera gaz\u0131na d&ouml;n&uuml;\u015fmesini azaltan fakt&ouml;rlerdir. \u0130\u015fte biyotek bitkilerin tar\u0131m\u0131 ile, &ouml;rne\u011fin yabanc\u0131 ot ilac\u0131na dayan\u0131kl\u0131 soyan\u0131n an\u0131za ekimi ile d&uuml;nyada son on y\u0131lda<\/span><span style=\"font-size: 11pt; font-family: Arial\">83,179 milyon tonluk&nbsp;<\/span><span style=\"font-size: 11pt; font-family: Arial\">CO<sub>2&nbsp;<\/sub><\/span><span style=\"font-size: 11pt; font-family: Arial\">kar\u015f\u0131l\u0131k topraktaki organik karbon kurtar\u0131lm\u0131\u015ft\u0131r. An\u0131za ekimin beraberinde gelen bir di\u011fer olay da topra\u011f\u0131n i\u015flenmemesi nedeniyle olu\u015facak fosil yak\u0131t tasarrufudur. Bilindi\u011fi gibi sera gaz\u0131 kaynaklar\u0131ndan b<\/span><span style=\"font-size: 11pt; font-family: Arial\">iri de fosil yak\u0131tlard\u0131r.&nbsp;<\/span><span style=\"font-size: 11pt; font-family: Arial\">Bir ara\u015ft\u0131rmaya g&ouml;re son on y\u0131lda biyotek tar\u0131m\u0131n sa\u011flad\u0131\u011f\u0131 2500 tonluk yak\u0131t tasarrufu ile 7000 tonluk&nbsp;<\/span><span style=\"font-size: 11pt; font-family: Arial\">CO<sub>2<\/sub><\/span><span style=\"font-size: 11pt; font-family: Arial\">&nbsp;&lsquo;in atmosfere kar\u0131\u015fmas\u0131 &ouml;nlenmi\u015ftir.<\/span><span style=\"font-size: 11pt; font-family: Arial\">Yine<\/span><span style=\"font-size: 11pt; font-family: Arial\">, biyotek &ccedil;e\u015fitlerin ekimi ile daha az insektisitin kullan\u0131m\u0131 ve dolay\u0131s\u0131yle fosil yak\u0131t tasarrufu yan\u0131nda &ccedil;evre kirlenmesinin de &ouml;n&uuml;ne ge&ccedil;ilmi\u015ftir.<\/span><\/span><\/li>\n<li><span style=\"font-size: 13px; line-height: 18px; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; color: #666666\" class=\"Apple-style-span\"><span style=\"font-size: 11pt; font-family: Arial\"><span style=\"line-height: 20px\" class=\"Apple-style-span\"><span style=\"font-size: 13px; line-height: 18px; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif\" class=\"Apple-style-span\"><span style=\"font-size: 11pt; font-family: Arial\"><span style=\"font-size: 13px; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif\" class=\"Apple-style-span\">\n<div style=\"margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 0cm; text-align: justify\" class=\"ListeParagrafCxSpOrta\">\n\t<span style=\"font-size: 11pt; font-family: Symbol\"><span><span style=\"font: normal normal normal 7pt\/normal 'Times New Roman'\">&nbsp;&nbsp;<\/span><\/span><\/span><span style=\"font-size: 11pt; font-family: Arial\">\u0130klim de\u011fi\u015fikli\u011fi ile olu\u015fan ko\u015fullara uyabilen yeni &ccedil;e\u015fitleri geli\u015ftirilmesinde biyoteknolojinin nas\u0131l&nbsp; olacak? Bir kilo &ccedil;eltik i&ccedil;in ortalma 5000 litre, bir kilo m\u0131s\u0131r i&ccedil;in ise 630 litre su gerekir. Bu rakamlarda do\u011fal olarak bir varyasyon beklenmelidir. Bu varyasyondan yararlanlanarak daha az su<span>&nbsp;&nbsp;<\/span>ile ayn\u0131 kuru madde olu\u015fturan &ccedil;e\u015fitler geli\u015ftirilebilir.<o:p><\/o:p><\/span>\n\t<\/div>\n<p>\t<span style=\"font-family: 'Times New Roman'\"><\/span><\/p>\n<div style=\"margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 35.4pt; text-align: justify\" class=\"ListeParagrafCxSpOrta\">\n\t<span style=\"font-size: 11pt; font-family: Arial\">&#8211; \u015eu anda ABD&rsquo;de tescil i\u015flemleri devam eden kura\u011fa dayan\u0131kl\u0131 m\u0131s\u0131r &ccedil;e\u015fit adaylar\u0131 kavram\u0131n teoride kalmad\u0131\u011f\u0131n\u0131 g&ouml;steriyor.<o:p><\/o:p><\/span>\n\t<\/div>\n<p>\t<span style=\"font-family: 'Times New Roman'\"><\/span><\/p>\n<div style=\"margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 35.4pt; text-align: justify\" class=\"ListeParagrafCxSpOrta\">\n\t<span style=\"font-size: 11pt; font-family: Arial\">&#8211; Kura\u011f\u0131n &ccedil;ok &ouml;nem kazand\u0131\u011f\u0131 Afrika, bu amaca y&ouml;lnelik de\u011fi\u015fik ara\u015ft\u0131rma modelleri ile adeta d&uuml;nyaya &ouml;rnek olu\u015fturuyor.&nbsp;<\/span><span style=\"font-size: 11pt; font-family: Arial\">African Agriculture Technology Foundation (AATF)&rsquo;un The Water Efficient Maize for Africa (WEMA) projesi ile &ccedil;ift&ccedil;iye \u0131slah&ccedil;\u0131 hakk\u0131 &ouml;demeden kura\u011fa dayan\u0131kl\u0131 m\u0131s\u0131r &ccedil;e\u015fitleri geli\u015ftirme\u011fe ba\u015flam\u0131\u015ft\u0131r.<o:p><\/o:p><\/span>\n\t<\/div>\n<p>\t<span style=\"font-family: 'Times New Roman'\"><\/span><\/p>\n<div style=\"margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 35.4pt; text-align: justify\" class=\"ListeParagrafCxSpOrta\">\n\t<span style=\"font-size: 11pt; font-family: Arial\">&#8211;&nbsp;<\/span><span style=\"font-size: 11pt; font-family: Arial\">Di\u011fer taraftan M\u0131s\u0131r&rsquo;l\u0131 ara\u015ft\u0131r\u0131c\u0131lar kura\u011fa dayan\u0131kl\u0131 bu\u011fday genotiplerini tarla ko\u015fullar\u0131nda denemeye ba\u015flad\u0131lar bile.<o:p><\/o:p><\/span>\n\t<\/div>\n<p>\t<span style=\"font-family: 'Times New Roman'\"><\/span><\/p>\n<div style=\"margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 35.4pt; text-align: justify\" class=\"ListeParagrafCxSpSon\">\n\t<span style=\"font-size: 11pt; font-family: Arial\">&#8211; Yine Hindistan&rsquo;\u0131n &ldquo;<b><span style=\"font-weight: normal; font-family: Arial\">Rice Research Institute&rdquo; (CRRI) kurulu\u015fu sadece ya\u011fmurla sulanan ko\u015fullar i&ccedil;in kura\u011fa dayan\u0131kl\u0131 &ccedil;eltik &ccedil;e\u015fitleri geli\u015ftirdi.<\/span><\/b><o:p><\/o:p><\/span>\n\t<\/div>\n<p>\t<span style=\"font-family: 'Times New Roman'\"><\/span><\/p>\n<div style=\"line-height: normal; margin-top: 0cm; margin-right: 0cm; margin-bottom: 0pt; margin-left: 0cm; text-align: justify\" class=\"MsoNormal\">\n\t<span style=\"font-size: 11pt; font-family: Arial\">B&uuml;t&uuml;n bu de\u011ferlendirmelere g&ouml;re, artan n&uuml;fus, olumsuz de\u011fi\u015fen iklim, s\u0131n\u0131rlar\u0131 zorlayan enerji ve gen kaynaklar\u0131 kar\u015f\u0131s\u0131nda insano\u011flunun elinde var olan bilimsel se&ccedil;eneklerden yararlanarak olas\u0131 g\u0131da krizleri atlatabilece\u011fi beklenebilir.<b><i><o:p><\/o:p><\/i><\/b><\/span>\n\t<\/div>\n<p>\t<span style=\"font-family: 'Times New Roman'\"><\/span><\/p>\n<div style=\"margin-top: 6pt; margin-right: 0cm; margin-bottom: 6pt; margin-left: 0cm; text-align: justify\" class=\"MsoNormal\">\n\t<span style=\"font-family: Arial\">Prof. Dr. Nazimi A&ccedil;\u0131kg&ouml;z<\/span>\n\t<\/div>\n<div style=\"margin-top: 6pt; margin-right: 0cm; margin-bottom: 6pt; margin-left: 0cm; text-align: justify\" class=\"MsoNormal\">\n\t<span style=\"font-family: Arial\"><a target=\"_blank\" href=\"http:\/\/yariningidasorunlari.blogspot.com\/2011\/06\/dunya-yarinki-nufusu-besleyebilecek-mi.html\" rel=\"noopener\">http:\/\/yariningidasorunlari.blogspot.com\/2011\/06\/dunya-yarinki-nufusu-besleyebilecek-mi.html<\/a><\/span>\n\t<\/div>\n<p>\t<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<\/ul>\n<p>\n&nbsp;\n<\/p>\n<p><!--GS_AUTHOR_NOTE--><\/p>\n<p class=\"gs-author-note\">Bu yaz\u0131 <strong>Prof.Dr. Nazimi A\u00c7IKG\u00d6Z<\/strong> kategorisinde yay\u0131nlanm\u0131\u015ft\u0131r.<\/p>\n<p><!--\/GS_AUTHOR_NOTE--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Artan n&uuml;fus, olumsuz de\u011fi\u015fen iklim, s\u0131n\u0131rlar\u0131 zorlayan enerji ve gen kaynaklar\u0131 kar\u015f\u0131s\u0131nda insano\u011flu yar\u0131n\u0131ndan endi\u015felenmeye ba\u015flam\u0131\u015ft\u0131r. Zaman zaman d&uuml;nya g\u0131da krizi dile getirilmekte, &ouml;zellikle sivil toplum &ouml;rg&uuml;tlerince y&ouml;netici ve politikac\u0131lara &ldquo;acil &ouml;nlem&rdquo; &ccedil;a\u011fr\u0131lar\u0131 yap\u0131lmaktad\u0131r.&nbsp; D&uuml;nya Bankas\u0131nca da a&ccedil;\u0131kland\u0131\u011f\u0131 gibi, tar\u0131msal &uuml;r&uuml;n fiyatlar\u0131ndaki art\u0131\u015f\u0131n 44 milyon insan\u0131 a\u015f\u0131r\u0131 yoksullu\u011fa itti\u011fi bir ger&ccedil;ek. Hatta 2008&#8217;de 30 &uuml;lkede [&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-16773","post","type-post","status-publish","format-standard","hentry","category-kose-yazilari"],"_links":{"self":[{"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/posts\/16773","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=16773"}],"version-history":[{"count":1,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/posts\/16773\/revisions"}],"predecessor-version":[{"id":170593,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/posts\/16773\/revisions\/170593"}],"wp:attachment":[{"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/media?parent=16773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/categories?post=16773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/tags?post=16773"},{"taxonomy":"fp_columnist","embeddable":true,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/fp_columnist?post=16773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}