{"id":15,"date":"2026-03-18T22:13:31","date_gmt":"2026-03-18T21:13:31","guid":{"rendered":"https:\/\/biodiversityreview.com\/lv\/2026\/03\/18\/vai-atkartota-mezosana-varetu-patiesi-atdzeset-planetu-un-kur-ir-jastadi-koki\/"},"modified":"2026-03-18T22:15:45","modified_gmt":"2026-03-18T21:15:45","slug":"vai-atkartota-mezosana-varetu-patiesi-atdzeset-planetu-un-kur-ir-jastadi-koki","status":"publish","type":"post","link":"https:\/\/biodiversityreview.com\/lv\/2026\/03\/18\/vai-atkartota-mezosana-varetu-patiesi-atdzeset-planetu-un-kur-ir-jastadi-koki\/","title":{"rendered":"Vai atk\u0101rtota me\u017eo\u0161ana var\u0113tu patiesi atdzes\u0113t plan\u0113tu un kur ir j\u0101st\u0101d\u012b koki?"},"content":{"rendered":"

\"Vai<\/p>\n

Vai atk\u0101rtota me\u017eo\u0161ana var\u0113tu patiesi atdzes\u0113t plan\u0113tu un kur ir j\u0101st\u0101d\u012b koki?<\/h1>\n

Koku pla\u0161saimnieciska st\u0101d\u012b\u0161ana bie\u017ei tiek pied\u0101v\u0101ta k\u0101 noz\u012bm\u012bgs risin\u0101jums c\u012b\u0146ai pret klimata sasil\u0161anu. Tom\u0113r t\u0101s \u012bstais ietekmes apm\u0113rs uz temperat\u016br\u0101m joproj\u0101m ir nepiln\u012bgi izprasts un stipri atkar\u012bgs no izv\u0113l\u0113t\u0101s vietas. Nesen veikt\u0101 anal\u012bze par\u0101da, ka atk\u0101rtota me\u017eo\u0161ana var patie\u0161\u0101m atdzes\u0113t Zemi, bet rezult\u0101ti ir \u013coti at\u0161\u0137ir\u012bgi atkar\u012bb\u0101 no re\u0123iona un izv\u0113l\u0113t\u0101s strat\u0113\u0123ijas.<\/p>\n

Me\u017ei ietekm\u0113 klimatu divos veidos. Vienk\u0101r\u0161i, tie uz\u0146em oglek\u013ca dioks\u012bdu, samazin\u0101t t\u0101 uzkr\u0101\u0161anos atmosf\u0113r\u0101 un atdzes\u0113jot plan\u0113tu. Otrk\u0101rt, tie maina viet\u0113jo vidi, mainot saules gaismas atstarojumu, \u016bdens iztvaiko\u0161anu un virsmas raupjumu. Tropu re\u0123ionos koki veicina \u016bdens iztvaiko\u0161anu un veido m\u0101ko\u0146us, kas atstarojot saules gaismu, samazina temperat\u016bras. Savuk\u0101rt aukst\u0101kos re\u0123ionos, piem\u0113ram, Sib\u012brij\u0101 vai Kan\u0101d\u0101, tum\u0161ie me\u017ei uz\u0146em vair\u0101k siltuma nek\u0101 sniegota virsma vai p\u013cavas, kas var viet\u0113ji uzsild\u012bt atmosf\u0113ru.<\/p>\n

Tr\u012bs atk\u0101rtotas me\u017eo\u0161anas scen\u0101riji tika sal\u012bdzin\u0101ti, izmantojot modernus klimata modelus. Pirmais scen\u0101rijs paredz mas\u012bvu atk\u0101rtotu me\u017eo\u0161anu gandr\u012bz 900 miljonu hekt\u0101ru plat\u012bb\u0101, galvenok\u0101rt m\u0113renaj\u0101 un bore\u0101laj\u0101 josl\u0101. Otrais koncentr\u0113jas uz tropu re\u0123ioniem, bet tre\u0161ais, v\u0101j\u0101ks, aptver apm\u0113ram 440 miljonus hekt\u0101ru. Rezult\u0101ti r\u0101da, ka visi \u0161ie scen\u0101riji veicina glob\u0101lu atdzes\u0113\u0161anos, bet ar iev\u0113rojam\u0101m at\u0161\u0137ir\u012bb\u0101m. Tropu scen\u0101rijs, lai gan ir maz\u0101ks, pied\u0101v\u0101 gandr\u012bz tikpat efekt\u012bvu atdzes\u0113\u0161anu k\u0101 ambicioz\u0101kais, jo tas izvair\u0101s no siltuma ietekmes, kas nov\u0113rota augst\u0101kos platuma gr\u0101dos.<\/p>\n

Viet\u0113j\u0101 l\u012bmen\u012b atk\u0101rtota me\u017eo\u0161ana noteikti atdzes\u0113 tropus, palielin\u0101jot mitrumu un m\u0101ko\u0146u segumu. Amazones re\u0123ion\u0101, Centr\u0101l\u0101frik\u0101 un Dienvidaustrum\u0101zij\u0101 temperat\u016bras kr\u012btas d\u0113\u013c \u0113nas un palielin\u0101tas iztvaiko\u0161anas. Savuk\u0101rt bore\u0101lajos re\u0123ionos sniega un z\u0101\u013cu aizvieto\u0161ana ar me\u017eiem padar\u012btu zemi tum\u0161\u0101ku un iek\u013c\u016btu vair\u0101k siltuma, atceldams da\u013cu no oglek\u013ca uz\u0146em\u0161anas priek\u0161roc\u012bb\u0101m.<\/p>\n

Cits svar\u012bgs par\u0101d\u012bjums ir me\u017eu att\u0101l\u0101 ietekme. Piem\u0113ram, atk\u0101rtota me\u017eo\u0161ana Eirop\u0101 vai Zieme\u013camerik\u0101 var main\u012bt gaisa un oke\u0101na str\u0101vas, ietekm\u0113jot temperat\u016bras att\u0101los re\u0123ionos. T\u0101d\u0113j\u0101di nepareizi izv\u0113l\u0113tie projekti var pat pastiprin\u0101t sasil\u0161anu citur, \u012bpa\u0161i pastiprin\u0101jot karstuma vi\u013c\u0146us vai trauc\u0113jot lietus re\u017e\u012bmus.<\/p>\n

P\u0113t\u012bjums uzsver, ka jauno me\u017eu atra\u0161an\u0101s vieta ir tikpat svar\u012bga k\u0101 to plat\u012bba. M\u0113r\u0137tiec\u012bga atk\u0101rtota me\u017eo\u0161ana tropu un subtropu re\u0123ionos maksimiz\u0113 klimata priek\u0161roc\u012bbas, savuk\u0101rt koku st\u0101d\u012b\u0161ana pol\u0101rajos vai m\u0113renajos re\u0123ionos var reiz\u0113m rad\u012bt pret\u0113ju efektu. Klimata politika j\u0101\u0146em v\u0113r\u0101 \u0161\u012bs sare\u017e\u0123\u012bt\u0101s dinamikas, lai optimiz\u0113tu atk\u0101rtotas me\u017eo\u0161anas projekta ietekmi.<\/p>\n

Beidzot, pat lab\u0101kaj\u0101 gad\u012bjum\u0101 atk\u0101rtota me\u017eo\u0161ana var samazin\u0101t glob\u0101lo temperat\u016bru tikai par da\u017e\u0101m desmitaj\u0101m gr\u0101da da\u013c\u0101m l\u012bdz 2100. gadam. Tas joproj\u0101m ir nepietiekami, lai sasniegtu Par\u012bzes vieno\u0161an\u0101s m\u0113r\u0137us bez drastiskas siltumn\u012bcefekta g\u0101zu emisiju samazin\u0101\u0161anas. Me\u017ei sp\u0113l\u0113 noz\u012bm\u012bgu lomu, bet tie nevar aizst\u0101t ambiciozu ener\u0123\u0113tikas p\u0101reju.<\/p>\n

\n

Cr\u00e9dits et attributions<\/h2>\n

Source principale<\/h3>\n

DOI\u00a0:<\/strong> https:\/\/doi.org\/10.1038\/s43247-026-03331-3<\/a><\/p>\n

Titre\u00a0:<\/strong> Reforestation scenarios shape global and regional temperature outcomes<\/p>\n

Revue : <\/strong> Communications Earth & Environment<\/p>\n

\u00c9diteur : <\/strong> Springer Science and Business Media LLC<\/p>\n

Auteurs : <\/strong> Nora L. S. Fahrenbach; Steven J. De Hertog; Felix J\u00e4ger; Peter J. Lawrence; Robert C. Jnglin Wills<\/p>\n","protected":false},"excerpt":{"rendered":"

Vai atk\u0101rtota me\u017eo\u0161ana var\u0113tu patiesi atdzes\u0113t plan\u0113tu un kur ir j\u0101st\u0101d\u012b koki? Koku pla\u0161saimnieciska st\u0101d\u012b\u0161ana bie\u017ei tiek pied\u0101v\u0101ta k\u0101 noz\u012bm\u012bgs risin\u0101jums c\u012b\u0146ai pret klimata sasil\u0161anu. Tom\u0113r t\u0101s \u012bstais ietekmes apm\u0113rs uz temperat\u016br\u0101m joproj\u0101m ir nepiln\u012bgi izprasts un stipri atkar\u012bgs no izv\u0113l\u0113t\u0101s vietas. Nesen veikt\u0101 anal\u012bze par\u0101da, ka atk\u0101rtota me\u017eo\u0161ana var patie\u0161\u0101m atdzes\u0113t Zemi, bet rezult\u0101ti… Turpiniet las\u012bt Vai atk\u0101rtota me\u017eo\u0161ana var\u0113tu patiesi atdzes\u0113t plan\u0113tu un kur ir j\u0101st\u0101d\u012b koki?<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-15","post","type-post","status-publish","format-standard","hentry","category-vide","entry"],"_links":{"self":[{"href":"https:\/\/biodiversityreview.com\/lv\/wp-json\/wp\/v2\/posts\/15","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/biodiversityreview.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/biodiversityreview.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/biodiversityreview.com\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/biodiversityreview.com\/lv\/wp-json\/wp\/v2\/comments?post=15"}],"version-history":[{"count":1,"href":"https:\/\/biodiversityreview.com\/lv\/wp-json\/wp\/v2\/posts\/15\/revisions"}],"predecessor-version":[{"id":16,"href":"https:\/\/biodiversityreview.com\/lv\/wp-json\/wp\/v2\/posts\/15\/revisions\/16"}],"wp:attachment":[{"href":"https:\/\/biodiversityreview.com\/lv\/wp-json\/wp\/v2\/media?parent=15"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/biodiversityreview.com\/lv\/wp-json\/wp\/v2\/categories?post=15"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/biodiversityreview.com\/lv\/wp-json\/wp\/v2\/tags?post=15"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}