{"id":24657,"date":"2022-04-16T15:23:45","date_gmt":"2022-04-16T12:23:45","guid":{"rendered":"https:\/\/milliycha.uz\/?p=24657"},"modified":"2022-04-16T15:23:46","modified_gmt":"2022-04-16T12:23:46","slug":"dori-changitish","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/dori-changitish\/","title":{"rendered":"DORI CHANGITISH"},"content":{"rendered":"\n<p>DORI CHANGITISH &#8212; o&#8217;simlik zarar kunandalari va kasalliklariga, shuningdek, begona o&#8217;tlarga qarshi kukunsimon pestisid(dust)larni sepish; maxsus changlatgichlar bilan sepiladi. Dori changitish vaqtida preparat zarrachalari shamol ta&#8217;sirida vaznga qarab har xil uzoqlikka tarqaladi. Zarrachalarning ishlov beradigan yuzaga tushish vaqti ularning kattaligi va og&#8217;irligiga bog&#8217;liq; dust zarrachalarining kattaligi yer apparatlari uchun 15-25 mkm bo&#8217;lishi kerak. Dori changitish asosan ertalab va kechqurun, faqat havo salqin vaqtlarda kunduzi o&#8217;tkaziladi, chunki barglarning nam sathi dustlar zarrachalarini yaxshiroq ushlab qoladi. Changitish muddati qishloq xo\u2019jalik ekinlari zararkunandalarining va kasallik qo&#8217;zg&#8217;atuvchilarining biologik xususiyatlari hamda iqlim sharoitiga qarab belgilanadi. Dori changitishni shamol tezligi 2 m\/s bo&#8217;lganda o&#8217;tkazish lozim. Ba&#8217;zan preparatlarning fizik xususiyatlari tarkibiga 3-5% mineral moylar qo&#8217;shib yaxshilanadi (bonifikatsiya). Ba&#8217;zi pestisidlarning changlagichlardagi harakati natijasida zarrachalar elektr zaryadlanadi, bundan preparatlarning yopishqoqligi va barg sathida ushlanishi ortadi. Bundan tashqari, sertuk, burishgan, gorizontal joylashgan va nam barglarda changsimon preparatlar ko&#8217;proqushlanib qoladi. Dori changitishning afzalligi oddiyligidadir, kamchiliklari \u2014 shamol ta&#8217;sirida pestisidlarning katta maydonlarga tarqalib ketishi, preparat sarf normasining yuqoriligi, dustlar samaradorligining pastligi. Shu sababli qishloq xo\u2019jaligida Dori changitish o&#8217;rniga pestisidlarni qo&#8217;llashning purkash usuli keng qo&#8217;llanilmoqda. Lekin chigirtkalar makonida ularning rivojlanishiga qarshi kurashda Dori changitish asosiy usul hisoblanadi. G&#8217;o&#8217;za maydonlarida paydo bo&#8217;lgan o&#8217;rgimchakkana o&#8217;choqlariga oltingugurt changitiladi. Dori changitish o&#8217;tkazishda pestisidlardan zaharlanishning oldini olish uchun ehtiyotkorlik choralariga amal qilish kerak. Shomil Xo&#8217;jayev.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DORI CHANGITISH &#8212; o&#8217;simlik zarar kunandalari va kasalliklariga, shuningdek, begona o&#8217;tlarga qarshi kukunsimon pestisid(dust)larni sepish; maxsus changlatgichlar bilan sepiladi. Dori changitish vaqtida preparat zarrachalari shamol ta&#8217;sirida vaznga qarab har xil &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/dori-changitish\/\" 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":[116],"tags":[],"class_list":["post-24657","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-d-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\/24657","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=24657"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/24657\/revisions"}],"predecessor-version":[{"id":24660,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/24657\/revisions\/24660"}],"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=24657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=24657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=24657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}