{"id":26565,"date":"2022-04-29T17:20:57","date_gmt":"2022-04-29T14:20:57","guid":{"rendered":"https:\/\/milliycha.uz\/?p=26565"},"modified":"2022-04-29T17:20:58","modified_gmt":"2022-04-29T14:20:58","slug":"ekinzorlar-fotosintetik-potentsiali","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/ekinzorlar-fotosintetik-potentsiali\/","title":{"rendered":"EKINZORLAR FOTOSINTETIK POTENTSIALI"},"content":{"rendered":"\n<p>EKINZORLAR FOTOSINTETIK POTENTSIALI \u2014 vegetatsiya davri yoki uning bir qismi uchun o&#8217;simliklar fotosintez apparati \u2014 barglar sathining kundalik ish hajmi yig&#8217;indisini ifodalaydigan ko&#8217;rsatkich. Ekinzorlar fotosintetik potentsiali ekinlarni afometeorologik baholashda va hosilni prognozlashda, ob-havo \u2014 hosil matematik modellarini tekshirish va asoslashda qo&#8217;llanadi. Ekinlar hosilining salmog&#8217;i ikki omil \u2014 barglar sathining o&#8217;lchami va ularning vegetatsiya davri mobaynidagi ish unumdorligi bilan aniqlanadi. Barglar fotosintetik faoliyatining o&#8217;lchov birligi qilib 1 metr kvadrat barg yuzasining 1 sutka davomidagi ishi qabul qilingan. Ekinzorlar fotosintetik potentsiali tushunchasi, birinchi marta 20-asrning 50-yillarida rus olimi A.A. Nichiporovich tomonidan ta&#8217;riflangan va o&#8217;simliklar fotosintetik faoliyatini baholashda asosiy omil sifatida qo&#8217;llaniladi. Barglar yuzasi orta borishi bilan umumiy va faol quyosh radiatsiyasining yutilishi ko&#8217;payib boradi, radiatsiya oqimining maksimal yutshtishi barglar yuzasi eng kattalashgan davrga to&#8217;g&#8217;ri keladi. O&#8217;simlik suv bilan optimal ta&#8217;minlanganda (faol vegetatsiya davomida tuproq nami dala nam sig&#8217;imiga 65-70% dan past bo&#8217;lmaganda) o&#8217;simlik yutgan fotosintetik faol radiasiya (FFR)ning maksimal qiymati ekinzorga keluvchi radiasiyaning 80\u2014 85% ni tashkil etadi. Optimal sharoitlarda Ekinzorlar fotosintetik potentsiali 1 gektar g&#8217;o&#8217;za maydonida 3,3\u2014 3,5 million metr kvadratni tashkil etadi va 51,4\u2014 53,5 ts\/ga paxta hosili olishni ta&#8217;minlaydi. Bunda FFR energiyasini o&#8217;zlashtirish koeffisienti 3,4% ga teng bo&#8217;ladi. Ad.: Muminov F.A., Konovalova N .S, Ispolzovanie Far posevami xlopchatnika i ego produktivnost v Uzbekistane, Trudn sanii, VSh. 88(169), M., 1983. Hamidulla Abdullayev.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>EKINZORLAR FOTOSINTETIK POTENTSIALI \u2014 vegetatsiya davri yoki uning bir qismi uchun o&#8217;simliklar fotosintez apparati \u2014 barglar sathining kundalik ish hajmi yig&#8217;indisini ifodalaydigan ko&#8217;rsatkich. Ekinzorlar fotosintetik potentsiali ekinlarni afometeorologik baholashda va &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/ekinzorlar-fotosintetik-potentsiali\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":16402,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[189],"tags":[],"class_list":["post-26565","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-e-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/26565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=26565"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/26565\/revisions"}],"predecessor-version":[{"id":26572,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/26565\/revisions\/26572"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/16402"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=26565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=26565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=26565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}