{"id":40881,"date":"2026-06-27T19:22:31","date_gmt":"2026-06-27T16:22:31","guid":{"rendered":"https:\/\/sadogorodnik.top\/?p=40881"},"modified":"2026-06-27T19:22:31","modified_gmt":"2026-06-27T16:22:31","slug":"pochemu-vytyagivaetsya-rassada-i-kak-ispravit-situacziyu-pri-vyrashhivanii","status":"publish","type":"post","link":"https:\/\/sadogorodnik.top\/uz\/pochemu-vytyagivaetsya-rassada-i-kak-ispravit-situacziyu-pri-vyrashhivanii\/","title":{"rendered":"Nima uchun ko&#039;chatlar cho&#039;zilib ketadi va ularni o&#039;stirishda vaziyatni qanday tuzatish kerak?"},"content":{"rendered":"<p>Ko&#039;chatlarning cho&#039;zilishi o&#039;simlik poyalari ingichka, oqarib va zaiflashib qoladigan keng tarqalgan muammodir. Bu hodisa ko&#039;chatlarning omon qolish darajasiga va ularning ochiq yoki himoyalangan tuproqdagi kelajakdagi hosildorligiga bevosita ta&#039;sir qiladi. Haddan tashqari o&#039;sishning sabablarini tushunish rivojlanishning dastlabki bosqichlarida tegishli parvarishni ta&#039;minlash imkonini beradi. O&#039;z vaqtida aralashuvsiz o&#039;simliklar beqaror bo&#039;lib qoladi va ko&#039;pincha transplantatsiyadan keyin nobud bo&#039;ladi.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/pochemu-vytyagivaetsya-rassada_6a3effc9238ab.jpeg\" alt=\"Pomidor ko&#039;chatlarini tortib olish\"><\/p>\n<h2>Ko&#039;chat rivojlanishining buzilishining sabablari<\/h2>\n<p>Uzayishning asosiy mexanizmi yorug&#039;lik intensivligi va harorat o&#039;rtasidagi nomutanosiblikdir. O&#039;simlik yorug&#039;lik manbasini topishga harakat qiladi, ichki resurslarni ildiz tizimini mustahkamlash o&#039;rniga poyaning o&#039;sishiga sarflaydi. Issiq sharoitda va kam yorug&#039;likda metabolizm tezlashadi, bu esa bo&#039;shashgan to&#039;qimalarning paydo bo&#039;lishiga olib keladi.<\/p>\n<p>Noto&#039;g&#039;ri qishloq xo&#039;jaligi amaliyotlari, jumladan, ortiqcha azot yoki zich ekish jarayonni yanada kuchaytiradi. Agar o&#039;sish o&#039;z vaqtida to&#039;xtatilmasa, poya shunchalik mo&#039;rt bo&#039;lib qoladiki, u o&#039;z vaznini ko&#039;tara olmaydi. Tajriba shuni ko&#039;rsatadiki, muhim davr unib chiqqandan keyingi dastlabki ikki hafta.<\/p>\n<p>Bog&#039;bonlarning keng tarqalgan xatosi - bu yetarli qo&#039;shimcha yorug&#039;lik bermasdan juda erta ekishdir. Mo&#039;&#039;tadil iqlim sharoitida fevral va mart oylarida kunduzgi yorug&#039;lik normal fotosintez uchun yetarli emas. O&#039;simliklar quyosh nuriga o&#039;xshash spektrga muhtoj, shuning uchun fitolampalardan foydalanish baquvvat ko&#039;chatlarni etishtirish uchun juda muhimdir.<\/p>\n<h2>Harorat va yoritish<\/h2>\n<p>Havo harorati o&#039;sish bosqichiga mos bo&#039;lishi kerak: unib chiqquncha 23\u201325\u00b0C haroratda saqlang, keyin bir hafta davomida uni keskin 14\u201316\u00b0C gacha tushiring. Bu harorat farqi o&#039;simlikning ildiz otishiga imkon beradi, bu esa yer usti qismining cho&#039;zilishini sekinlashtiradi. Keyinchalik, optimal harorat kunduzi 19\u201321\u00b0C va kechasi 4\u20136 daraja past bo&#039;ladi.<\/p>\n<p>Yorug&#039;likning yetarli emasligi ko&#039;chatlarni yuqoriga cho&#039;zilib, mo&#039;rt bo&#039;lib qolishiga olib keladi. Qo&#039;shimcha yoritish o&#039;simliklarning tepasidan 15-20 sm masofada o&#039;rnatiladi va kuniga 12-14 soat davomida yoqiladi. Bulutli ob-havoda fotosintezning barqaror sur&#039;atini saqlab turish uchun hatto kunduzi ham yorug&#039;lik kerak.<\/p>\n<p>Agar harorat o&#039;zgarishi e&#039;tiborga olinmasa, ko&#039;chatlar bir tomonlama rivojlanadi. Ildiz tizimi orqada qoladi, bu esa yetarli miqdorda ozuqa moddalarini o&#039;zlashtira olmaydi. Bu poyaning joylashishiga va qora oyoq kabi qo&#039;ziqorin kasalliklari xavfiga olib keladi.<\/p>\n<h2>Namlik va sug&#039;orishni tartibga solish<\/h2>\n<p>Yuqori harorat bilan birgalikda ortiqcha sug&#039;orish tez cho&#039;zilishning asosiy sababidir. Nihol chiqqandan so&#039;ng, tuproq o&#039;rtacha darajada namlanadi va tuproqning yuqori 1-2 sm qatlami quriydi. Sug&#039;orish chastotasi xona namligi va yorug&#039;lik sharoitlariga bog&#039;liq; o&#039;rtacha hisobda, bu har 5-6 kunda bir marta amalga oshiriladi.<\/p>\n<p>Agar tuproq doimo nam bo&#039;lib qolsa, kislorod yetishmasligi tufayli ildizlar bo&#039;g&#039;ilib qola boshlaydi. O&#039;simlik stressga yanada qulay sharoitlarni izlashga qaratilgan o&#039;sish gormonlarini chiqarish orqali javob beradi. Haddan tashqari sug&#039;orish tuproq yuzasida mog&#039;or o&#039;sishini ham rag&#039;batlantiradi, bu esa yosh ko&#039;chatlar uchun xavflidir.<\/p>\n<p>Amaliy maslahat: Sug&#039;orishdan oldin tuproqning quruqligini barmoq chuqurligigacha tekshiring. Agar tuproq nam bo&#039;lsa, rejalashtirilgan sug&#039;orish kuni kelgan bo&#039;lsa ham, protsedurani keyinga qoldiring. Yorug&#039;lik kam bo&#039;lgan sharoitda ortiqcha namlik har doim poyaning deformatsiyasiga olib keladi.<\/p>\n<h2>O&#039;sib chiqqan ko&#039;chatlar bilan ishlash usullari<\/h2>\n<p>Agar cho&#039;zilish belgilari aniqlansa, o&#039;sish sharoitlarini darhol o&#039;zgartirish kerak. Birinchidan, o&#039;simliklarning o&#039;sishini sekinlashtirish uchun haroratni va sug&#039;orishni pasaytiring. Agar idish imkon bersa, siz kotleton barglari darajasigacha ozuqaviy moddalarga boy tuproq qo&#039;shishingiz mumkin, bu esa poyaning ko&#039;milgan qismida qo&#039;shimcha ildizlarning shakllanishini rag&#039;batlantiradi.<\/p>\n<p>Favqulodda o&#039;sishni to&#039;xtatish uchun xlormekvat xloridga asoslangan o&#039;sish regulyatorlari qo&#039;llaniladi. Ular ozuqa moddalarini poyadan ildizlarga qayta taqsimlaydi, bu esa o&#039;simlikning qisqaroq o&#039;sishiga olib keladi. Dozalash bo&#039;yicha ko&#039;rsatmalarga qat&#039;iy rioya qilish muhimdir, chunki dozani oshirib yuborish o&#039;simlikning o&#039;sishini butunlay to&#039;xtatishi mumkin.<\/p>\n<table>\n<tr>\n<td>Madaniyat<\/td>\n<td>Tuzatish usuli<\/td>\n<td>Xususiyatlari<\/td>\n<\/tr>\n<tr>\n<td>Pomidorlar<\/td>\n<td>Tojni chuqurlashtirish, ildiz otish<\/td>\n<td>Yuqori regenerativ qobiliyat<\/td>\n<\/tr>\n<tr>\n<td>Qalampirlar<\/td>\n<td>Yuqori qismini chimchilash<\/td>\n<td>Ildizlar poyada hosil bo&#039;lmaydi<\/td>\n<\/tr>\n<tr>\n<td>Hammayoq<\/td>\n<td>Kotletonlarga chuqurlashish<\/td>\n<td>Kaliy qo&#039;shimchasini talab qiladi<\/td>\n<\/tr>\n<tr>\n<td>Bodringlar<\/td>\n<td>Poyani halqaga qo&#039;yish<\/td>\n<td>Poyasi juda mo&#039;rt<\/td>\n<\/tr>\n<\/table>\n<h2>Muayyan ekinlarga g&#039;amxo&#039;rlik qilish xususiyatlari<\/h2>\n<p>Pomidorlar poyasining butun uzunligi bo&#039;ylab ildiz otish qobiliyatiga ega. Agar ular juda cho&#039;zilgan bo&#039;lsa, ularni hatto bo&#039;laklarga bo&#039;lib, suvga ildiz otish mumkin. Boshqa tomondan, qalampir qo&#039;shimcha ildiz hosil qilmaydi, shuning uchun ekilganidan keyin yon shoxlanishni rag&#039;batlantirish uchun ularni orqaga chimchilab qo&#039;yish yaxshidir.<\/p>\n<p>Hammayoqni sug&#039;urayotganda, asosiy ildizning uchini chimchilab, uni kotleton barglarigacha chuqur eking. Bu kuchli ildiz tizimining rivojlanishiga yordam beradi. Ko&#039;chirib o&#039;tkazgandan bir hafta o&#039;tgach, o&#039;simlik to&#039;qimasini mustahkamlash uchun kul yoki kaliy sulfat bilan o&#039;g&#039;itlashni unutmang.<\/p>\n<p>Petuniyalar kabi gullaydigan o&#039;simliklar tepadan chimchilashga yaxshi bardosh beradi. Lobeliyalar va violalarni 10% gacha qisqartirish mumkin, bu esa o&#039;simlikning butazor o&#039;sishiga o&#039;tishini rag&#039;batlantiradi. Marigoldlar va hijoblar ko&#039;pincha hech qanday sababsiz cho&#039;zilib ketadi, lekin yerga ekilganda ular tezda moslashadi va o&#039;z-o&#039;zidan tekislanadi.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/pochemu-vytyagivaetsya-rassada_6a3effc999b5f.jpeg\" alt=\"Ko&#039;chatlarni tortib olish\"><\/p>\n<h3>Nima uchun ko&#039;chatlar ko&#039;chat ekishdan keyin tushib ketadi?<\/h3>\n<p>Asosiy sabab ildiz tizimining shikastlanishi yoki ochiq yerga moslashmaslikdir. Buning oldini olish uchun ko&#039;chatlarni 10-14 kun ichida harorat o&#039;zgarishiga asta-sekin moslashtirib, qattiqlashtirish kerak.<\/p>\n<h3>Agar ko&#039;chatlari 20 sm gacha o&#039;sgan bo&#039;lsa, ularni saqlab qolish mumkinmi?<\/h3>\n<p>Ha, bunday o&#039;simliklarni burchak ostida ekish yaxshidir. Poyaning katta qismini tuproqqa ko&#039;mish kuchli ildiz tizimini rivojlantirishga imkon beradi va kelajakda o&#039;simlikni yanada yashovchan qiladi.<\/p>\n<h3>Cho&#039;zilgan ko&#039;chatlarni azot bilan urug&#039;lantirish kerakmi?<\/h3>\n<p>Aslo yo&#039;q. Azot yashil massaning o&#039;sishini rag&#039;batlantiradi, bu esa cho&#039;zilish jarayonini yanada kuchaytiradi. Bu davrda o&#039;simlik poyani mustahkamlash va ildizlarni rivojlantirish uchun fosfor va kaliyga muhtoj.<\/p>\n<h3>Urug&#039; sifati cho&#039;zilishga ta&#039;sir qiladimi?<\/h3>\n<p>Urug&#039;larning sifati unib chiqish kuchiga ta&#039;sir qiladi. Zaif urug&#039;lar zaif ko&#039;chatlarni hosil qiladi, ular noqulay atrof-muhit sharoitlariga ko&#039;proq moyil bo&#039;ladi. Yuqori sifatli, dezinfektsiya qilingan ko&#039;chatlardan foydalanish birinchi kundan boshlab kuchli ko&#039;chatlarning kalitidir.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0412\u044b\u0442\u044f\u0433\u0438\u0432\u0430\u043d\u0438\u0435 \u0440\u0430\u0441\u0441\u0430\u0434\u044b \u2014 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u0430\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430, \u043f\u0440\u0438 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0441\u0442\u0435\u0431\u043b\u0438 \u0440\u0430\u0441\u0442\u0435\u043d\u0438\u0439 \u0441\u0442\u0430\u043d\u043e\u0432\u044f\u0442\u0441\u044f \u0442\u043e\u043d\u043a\u0438\u043c\u0438, \u0431\u043b\u0435\u0434\u043d\u044b\u043c\u0438 \u0438 \u0441\u043b\u0430\u0431\u044b\u043c\u0438. \u042d\u0442\u043e \u044f\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u0432\u043b\u0438\u044f\u0435\u0442 \u043d\u0430 \u043f\u0440\u0438\u0436\u0438\u0432\u0430\u0435\u043c\u043e\u0441\u0442\u044c [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":40882,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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