{"id":39932,"date":"2026-06-27T20:29:12","date_gmt":"2026-06-27T17:29:12","guid":{"rendered":"https:\/\/sadogorodnik.top\/?p=39932"},"modified":"2026-06-27T20:29:12","modified_gmt":"2026-06-27T17:29:12","slug":"prichiny-osypaniya-zavyazi-na-tomatah-i-metody-ih-ustraneniya","status":"publish","type":"post","link":"https:\/\/sadogorodnik.top\/uz\/prichiny-osypaniya-zavyazi-na-tomatah-i-metody-ih-ustraneniya\/","title":{"rendered":"Pomidor tuxumdonining to&#039;kilishining sabablari va ularni qanday yo&#039;q qilish kerak"},"content":{"rendered":"<p>Pomidor tuxumdonining tushishi yangi boshlovchi va tajribali bog&#039;bonlar duch keladigan keng tarqalgan muammodir. O&#039;simlik yetarli darajada ozuqa bera olmaganida yoki jiddiy stressni boshdan kechirganida mevasini to&#039;kadi. Bu jarayonning fiziologik mexanizmlarini tushunish hosilni parvarish qilish va saqlash uchun o&#039;z vaqtida tuzatishlar kiritish imkonini beradi. Meva pishishi ko&#039;chat ekish bosqichida boshlanishini yodda tutish muhimdir, shuning uchun vegetatsiya davrida tafsilotlarga e&#039;tibor berish juda muhimdir.<\/p>\n<p><img decoding=\"async\" title=\"Shoxdagi pomidor mevalari\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/pochemu-osypaetsya-zavyaz-na-tomatah_6a3ef712afe31.jpeg\" alt=\"Shoxdagi pomidor mevalari\"><\/p>\n<h2>Stress omili sifatida yorug&#039;likning yo&#039;qligi<\/h2>\n<p>Pomidorlar quyoshni yaxshi ko&#039;radigan ekinlar bo&#039;lib, normal fotosintez uchun kuchli yorug&#039;likni talab qiladi. Yetarli yorug&#039;lik bo&#039;lmasa, o&#039;simlik meva o&#039;sishi uchun zarur bo&#039;lgan etarli miqdorda shakar va organik moddalarni ishlab chiqara olmaydi. Natijada, o&#039;simlik o&#039;z resurslarini qayta taqsimlaydi va ortiqcha mevalarni tashlab yuboradi.<\/p>\n<p>Soyada yoki juda zich ekilgan o&#039;simliklarda pomidor ekish poyalarning cho&#039;zilishi va immunitetning zaiflashishiga olib keladi. Agar pastki barglar doimo soyada bo&#039;lsa, o&#039;simlik uglevod ochligini boshdan kechira boshlaydi. Bunday sharoitda tuxumdonlar ommaviy ravishda tushadi, chunki o&#039;simlik yangi hosil bo&#039;lgan mevalarni qo&#039;llab-quvvatlay olmaydi.<\/p>\n<p>Haddan tashqari o&#039;sishni oldini olish uchun yorug&#039;lik har bir qatlamga yetib borishini ta&#039;minlaydigan ekish tartibini saqlash muhimdir. Mo&#039;&#039;tadil iqlim sharoitida o&#039;simliklar orasidagi optimal masofa 40-50 sm. Agar o&#039;simliklar allaqachon juda zich ekilgan bo&#039;lsa, yorug&#039;lik aylanishini yaxshilash uchun yon kurtaklarni muntazam ravishda qisib, pastki barglarni olib tashlang.<\/p>\n<h2>Sug&#039;orish rejimining buzilishi va suv harorati<\/h2>\n<p>Sovuq suv bilan sug&#039;orish eng keng tarqalgan xatolardan biri bo&#039;lib, ildiz tizimiga harorat shokini keltirib chiqaradi. Haroratning to&#039;satdan o&#039;zgarishi mayda, yutuvchi ildizlarning o&#039;lishiga olib keladi, bu esa o&#039;simlikning namlik va ozuqa moddalarini yutishini vaqtincha to&#039;xtatadi. Bu muqarrar ravishda stressdan keyin bir necha kun ichida mevalarning tushishiga olib keladi.<\/p>\n<p>Sug&#039;orish uchun suv harorati tuproq haroratiga yaqin, ideal holda 20-22 daraja Selsiy oralig&#039;ida bo&#039;lishi kerak. Namlikning bug&#039;lanishi va tuproqning qizib ketishining oldini olish uchun ertalab yoki kechqurun sug&#039;orish yaxshidir. Har bir yetuk buta tuproq turiga qarab 2 dan 4 litrgacha suv talab qiladi.<\/p>\n<p>Agar tuproq uzoq vaqt qurib qolsa va keyin mo&#039;l-ko&#039;l sug&#039;orish boshlansa, mevalar yorilib, tuxumdonlar tushib ketishi mumkin. Tuproq namligini 70-80\u00b0C darajasida saqlash tavsiya etiladi (1-jadval). To&#039;shaklarni somon yoki o&#039;t qirqimlari bilan mulchalash namlikni va haroratning o&#039;rtacha o&#039;zgarishini saqlab qolishga yordam beradi.<\/p>\n<p><img decoding=\"async\" title=\"Pomidorlarni sug&#039;orish\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/pochemu-osypaetsya-zavyaz-na-tomatah_6a3ef7131e7fe.jpeg\" alt=\"Pomidorlarni sug&#039;orish\"><\/p>\n<h2>Harorat rejimi va o&#039;zgarishlarga moslashish<\/h2>\n<p>Pomidorlar, ayniqsa gullash davrida, haroratning keskin o&#039;zgarishiga sezgir. Meva hosil bo&#039;lishi uchun optimal harorat kunduzi 20 dan 25 darajagacha, kechasi esa 15 dan 17 darajagacha. Har ikki yo&#039;nalishda 10 darajadan ortiq og&#039;ish gullar va yosh tuxumdonlarning tushishiga olib keladi.<\/p>\n<p>Juda yuqori haroratlarda (35 darajadan yuqori) gulchang steril bo&#039;lib qoladi va changlanish sodir bo&#039;lmaydi. Bunday davrlarda issiqxonalar faol shamollatish, soya va muntazam sug&#039;orishni talab qiladi. Ochiq yerlarda tungi sovuqdan himoya qilish uchun qoplama materiali yoki vaqtinchalik ramkalar ishlatiladi.<\/p>\n<p>Uzoq muddatli sovuqdan issiq havoga to&#039;satdan o&#039;tish o&#039;simliklarda &quot;suv stressi&quot;ni keltirib chiqaradi. Barglar namlikni tezda bug&#039;lanadi va ildizlar uni yetarli miqdorda ta&#039;minlay olmaydi. Bunday hollarda, o&#039;simlikning himoyasini kuchaytiradigan stressga qarshi dorilar va immunomodulyatorlar bilan davolash yordam berishi mumkin.<\/p>\n<p><img decoding=\"async\" title=\"To&#039;shaklarga pomidor ekish\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/pochemu-osypaetsya-zavyaz-na-tomatah_6a3ef713901b2.jpeg\" alt=\"To&#039;shaklarga pomidor ekish\"><\/p>\n<h2>Changlatish muammolari va stimulyatsiya usullari<\/h2>\n<p>Pomidorlar o&#039;z-o&#039;zini changlatuvchi o&#039;simliklardir, ammo muvaffaqiyatli changlatish uchun havo harakati yoki yumshoq tebranish talab qilinadi. Shamolsiz ob-havoda, ayniqsa issiqxonalarda, chang dog&#039;larga yetib bormasligi mumkin. Ertalab panjara yoki o&#039;simlik poyalariga muntazam ravishda yorug&#039;lik bilan urish meva pishishini sezilarli darajada oshiradi.<\/p>\n<p>Yuqori havo namligi (70\u00b0C\/100\u00b0F dan yuqori) changni juda og&#039;ir va yopishqoq qiladi, bu uning tushishiga yo&#039;l qo&#039;ymaydi. Bunday sharoitda shamollatishni kuchaytirish kerak. Agar gullash bulutli ob-havoda sodir bo&#039;lsa, changlanishni yaxshilash uchun bor yoki gibberellinlarni o&#039;z ichiga olgan biologik o&#039;sish stimulyatorlaridan foydalanish mumkin.<\/p>\n<p>Stimulyatorlar bilan ishlov berish quruq ob-havo sharoitida, ishlab chiqaruvchining tavsiya etilgan dozasiga qat&#039;iy rioya qilgan holda amalga oshiriladi. Shuni yodda tutish kerakki, stimulyatorlardan haddan tashqari foydalanish mevalarning deformatsiyasiga olib kelishi mumkin, shuning uchun ular faqat noqulay ob-havo sharoitida qo&#039;llaniladi.<\/p>\n<p><img decoding=\"async\" title=\"Issiqxonada yetishtirilgan pomidorlar\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/pochemu-osypaetsya-zavyaz-na-tomatah_6a3ef71412269.jpeg\" alt=\"Issiqxonada yetishtirilgan pomidorlar\"><\/p>\n<h2>Kuch elementlari balansi<\/h2>\n<p>Pomidor hosil olish uchun azot, fosfor va kaliyning muvozanatini talab qiladi. Gullash davrida azotning ortiqcha bo&#039;lishi o&#039;simlikning ortiqcha vaznga ega bo&#039;lishiga olib keladi, natijada meva berish hisobiga ortiqcha barglar paydo bo&#039;ladi. Oxir-oqibat, poyalar va barglarga yetib boradigan ozuqa moddalarining yetishmasligi tufayli tuxumdonlar tushib ketadi.<\/p>\n<p>Kaliy mevalarning pishishida va o&#039;simliklarning stressga chidamliligida muhim rol o&#039;ynaydi. Kaliy yetishmasligi ko&#039;pincha azotli o&#039;g&#039;itlarning haddan tashqari ko&#039;p qo&#039;llanilishida yuzaga keladi. Meva hosil bo&#039;lishi paytida sug&#039;orilgandan keyin ildizlarga sepiladigan kaliy sulfat yoki yog&#039;och kul kabi kaliyli o&#039;g&#039;itlardan foydalanish tavsiya etiladi.<\/p>\n<table>\n<tr>\n<td>Element<\/td>\n<td>Funksiya<\/td>\n<td>Ariza berish darajasi<\/td>\n<\/tr>\n<tr>\n<td>Azot<\/td>\n<td>Yashil massaning o&#039;sishi<\/td>\n<td>10 g\/m2 dan oshmasligi kerak<\/td>\n<\/tr>\n<tr>\n<td>Fosfor<\/td>\n<td>Ildiz rivojlanishi<\/td>\n<td>15-20 g\/m2<\/td>\n<\/tr>\n<tr>\n<td>Kaliy<\/td>\n<td>To&#039;ldirish va sifat<\/td>\n<td>20-25 g\/m2<\/td>\n<\/tr>\n<tr>\n<td>Bor<\/td>\n<td>Changlatish<\/td>\n<td>10 litr suv uchun 2 g<\/td>\n<\/tr>\n<\/table>\n<h2>Zararkunandalar va kasalliklar tuxumdon yo&#039;qolishining sababi sifatida<\/h2>\n<p>Simli qurtlar yoki mo&#039;ylovli chigirtkalar tomonidan ildiz tizimiga zarar yetkazilishi butun o&#039;simlikning oziqlanishini buzadi va muqarrar ravishda mevalarning to&#039;kilishiga olib keladi. Barglar va poyalardan sharbatni so&#039;rib oladigan zararkunandalar, masalan, oq pashshalar va shira ham xavflidir. Agar jiddiy shikastlansa, o&#039;simlik qurib qoladi va omon qolish uchun mevasini to&#039;kishga majbur bo&#039;ladi.<\/p>\n<p>Profilaktika ekinlarni almashlab ekish, tuproqni muntazam ravishda yumshatish va begona o&#039;tlarni yo&#039;q qilishni o&#039;z ichiga oladi. Zararkunandalarga qarshi kurashning organik usullari, masalan, zararkunanda tuzoqlari yoki o&#039;simliklar damlamalari, qattiq kimyoviy moddalardan foydalanmasdan hasharotlar populyatsiyasini nazorat qilishga yordam beradi.<\/p>\n<p><img decoding=\"async\" title=\"Pishmagan pomidor mevalari\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/pochemu-osypaetsya-zavyaz-na-tomatah_6a3ef7149974b.jpeg\" alt=\"Pishmagan pomidor mevalari\"><\/p>\n<ul>\n<li>Namlikni kamaytirish uchun issiqxonani muntazam ravishda ventilyatsiya qiling.<\/li>\n<li>Sug&#039;orish uchun faqat iliq suvdan foydalaning.<\/li>\n<li>Gullash davrida pomidorlarni azotli o&#039;g&#039;itlar bilan ortiqcha oziqlantirmang.<\/li>\n<li>Ommaviy meva berish boshlanishidan oldin zararkunandalarga qarshi profilaktik davolashni amalga oshiring.<\/li>\n<li>Ortiqcha kurtaklarni olib tashlash orqali o&#039;simliklarni yetarli yorug&#039;lik bilan ta&#039;minlang.<\/li>\n<\/ul>\n<h3>TSS<\/h3>\n<h3>Nima uchun gullar tushadi, mevalar esa yo&#039;q?<\/h3>\n<p>Bu yuqori haroratlarda gulchanglarning sterilligi yoki bor yetishmasligi tufayli yuzaga keladi. O&#039;simlik urug&#039;lantirish jarayonini yakunlay olmaydi, natijada gul so&#039;lib, tushib ketadi.<\/p>\n<h3>Pomidor uchun yangi go&#039;ngdan foydalanish mumkinmi?<\/h3>\n<p>Yo&#039;q, yangi go&#039;ng tarkibida ortiqcha azot bor va u infeksiya manbai bo&#039;lishi mumkin. Yaxshi chirigan kompost yoki gumusdan me&#039;yorida foydalangan ma&#039;qul.<\/p>\n<h3>Pomidorlaringizda kaliy yetishmasligini qanday bilasiz?<\/h3>\n<p>Kaliy yetishmasligi bilan barglarning qirralari sarg&#039;ayadi va burishadi, mevalar esa notekis pishadi, ko&#039;pincha poyasi yonida yashil dog&#039;lar paydo bo&#039;ladi.<\/p>\n<p><img decoding=\"async\" title=\"Shoxdagi pomidor mevalari\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/pochemu-osypaetsya-zavyaz-na-tomatah_6a3ef715177f8.jpeg\" alt=\"Shoxdagi pomidor mevalari\"><img decoding=\"async\" title=\"Pomidor mevasining chirishi\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/pochemu-osypaetsya-zavyaz-na-tomatah_6a3ef7157fe33.jpeg\" alt=\"Pomidor mevasining chirishi\"><img decoding=\"async\" title=\"Pomidor mevalarining deformatsiyasi\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/pochemu-osypaetsya-zavyaz-na-tomatah_6a3ef715ed175.jpeg\" alt=\"Pomidor mevalarining deformatsiyasi\"><\/p>","protected":false},"excerpt":{"rendered":"<p>\u041e\u043f\u0430\u0434\u0430\u043d\u0438\u0435 \u0437\u0430\u0432\u044f\u0437\u0435\u0439 \u043d\u0430 \u0442\u043e\u043c\u0430\u0442\u0430\u0445 \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, \u0441 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0441\u0442\u0430\u043b\u043a\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u043a\u0430\u043a \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0449\u0438\u0435, \u0442\u0430\u043a \u0438 \u043e\u043f\u044b\u0442\u043d\u044b\u0435 \u0441\u0430\u0434\u043e\u0432\u043e\u0434\u044b. \u0420\u0430\u0441\u0442\u0435\u043d\u0438\u0435 \u0441\u0431\u0440\u0430\u0441\u044b\u0432\u0430\u0435\u0442 \u043f\u043b\u043e\u0434\u044b, \u043a\u043e\u0433\u0434\u0430 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":39933,"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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