{"id":50278,"date":"2026-06-29T13:10:21","date_gmt":"2026-06-29T10:10:21","guid":{"rendered":"https:\/\/sadogorodnik.top\/?p=50278"},"modified":"2026-06-29T13:10:21","modified_gmt":"2026-06-29T10:10:21","slug":"pochemu-pomidory-vyrastayut-kislymi-ili-gorkimi-i-kak-ispravit-vkus-plodov","status":"publish","type":"post","link":"https:\/\/sadogorodnik.top\/uz\/pochemu-pomidory-vyrastayut-kislymi-ili-gorkimi-i-kak-ispravit-vkus-plodov\/","title":{"rendered":"Nima uchun pomidorlar nordon yoki achchiq o&#039;sadi va mevaning ta&#039;mini qanday yaxshilash mumkin"},"content":{"rendered":"<p>Pomidorlarning ta&#039;mi shakar va organik kislotalarning muvozanati bilan belgilanadi, bu esa tashqi omillar ta&#039;sirida buzilishi mumkin. Agar mevalar achchiq, haddan tashqari nordon yoki achchiq bo&#039;lsa, bu noto&#039;g&#039;ri yetishtirish amaliyoti yoki noqulay o&#039;stirish sharoitlarining bevosita natijasidir. Ta&#039;m hosil bo&#039;lishi mexanizmlarini tushunish bog&#039;bonlarga parvarishlarini sozlash va hosilda kerakli shirinlikka erishish imkonini beradi. Pomidorlarning sifati o&#039;simlikning vegetatsiya davrida qanchalik yaxshi rivojlanishiga bevosita bog&#039;liq.<\/p>\n<p><img decoding=\"async\" title=\"Nima uchun pomidorlar nordon yoki achchiq ta&#039;mga ega va nima qilish kerak?\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/pochemu-pomidory-kislye-ili-gorkie-na-vkus-i-chto-delat_6a418a1a88df5.jpeg\" alt=\"Nima uchun pomidorlar nordon yoki achchiq ta&#039;mga ega va nima qilish kerak?\"><\/p>\n<h2>Ta&#039;m biokimyosi va og&#039;ish sabablari<\/h2>\n<p>Pomidorning ta&#039;m palitrasining asosini glyukoza va fruktoza tashkil etadi, limon va olma kislotalari esa uning nordonligi uchun javobgardir. O&#039;simlik metabolizmi buzilganda, shakar miqdori pasayadi va kislotalar ustunlik qiladi, bu esa mevani yeyilmaydigan holga keltiradi. Sog&#039;lom pomidor muvozanatli tarkibga ega bo&#039;lishi va boy xushbo&#039;y hid berishi kerak.<\/p>\n<p>Shakar to&#039;planish jarayoni muddatidan oldin to&#039;xtatilganligi sababli, butadan pishmagan holda uzilgan mevalarda kislota to&#039;planadi. Achchiqlik ko&#039;pincha haddan tashqari pishganlik belgisi yoki buta stressi paytida o&#039;ziga xos alkaloidlarning to&#039;planishi natijasidir. Bu sharoitlarni mevaning yumshoqligi va yig&#039;im-terim vaqti bilan ajratish mumkin.<\/p>\n<p>Ko&#039;pgina bog&#039;bonlar sovuq havoning birinchi belgisida pomidorni &quot;pishishi&quot; uchun yig&#039;ib olish xatosiga yo&#039;l qo&#039;yishadi. Bu mevalar hech qachon kerakli miqdorda shakar hosil qilmaydi va nordonligicha qoladi. Maksimal ta&#039;mga erishish uchun pomidorlar quyosh nuri ostida tokda pishishi kerak.<\/p>\n<h2>Genetika va nav tanlash<\/h2>\n<p>Pomidorning turli navlari genetik jihatdan aniqlangan shirinlik chegarasiga ega bo&#039;lib, uni oddiy parvarish bilan o&#039;zgartirib bo&#039;lmaydi. So&#039;nggi yillarda intensiv selektsiya ko&#039;pincha ta&#039;m hisobiga saqlash muddati va tashishga yaroqliligiga e&#039;tibor qaratmoqda. Urug&#039;larni tanlashda tijorat duragaylariga emas, balki eski navlarga e&#039;tibor qaratish yaxshidir.<\/p>\n<p>Meva hajmi muhim: mayda mevali gilos va kokteyl pomidorlari deyarli har doim yirik mevali bifshteks pomidorlariga qaraganda shirinroq bo&#039;ladi. Bu ozroq hajmdagi pulpa tarkibida yuqori shakar konsentratsiyasi bilan bog&#039;liq. Katta pomidorlar to&#039;ldirish uchun ko&#039;proq ozuqa moddalarini talab qiladi va ularsiz ta&#039;mi suvli bo&#039;lib qoladi.<\/p>\n<p>Pomidor rangi ham ta&#039;m profilining ko&#039;rsatkichi bo&#039;lib xizmat qiladi. Qora va binafsha rangli navlar murakkab, ba&#039;zan achchiq ta&#039;mga ega, oq va sariq pomidorlar esa shirinroq va kislotaligi pastroq deb hisoblanadi. Bu xususiyatlarni tushunish shaxsiy ta&#039;m afzalliklariga asoslanib ekishni rejalashtirishga yordam beradi.<\/p>\n<p><img decoding=\"async\" title=\"Pomidorning ta&#039;miga nima ta&#039;sir qiladi?\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/pochemu-pomidory-kislye-ili-gorkie-na-vkus-i-chto-delat_6a418a1aef891.jpeg\" alt=\"Pomidorning ta&#039;miga nima ta&#039;sir qiladi?\"><\/p>\n<h2>Yorug&#039;lik va harorat sharoitlarining ta&#039;siri<\/h2>\n<p>Pomidorlar quyoshni yaxshi ko&#039;radigan ekin bo&#039;lib, kuniga kamida sakkiz soat to&#039;g&#039;ridan-to&#039;g&#039;ri quyosh nuri talab qiladi. Yetarli yorug&#039;lik bo&#039;lmasa, fotosintez sekinlashadi va o&#039;simlik meva uchun yetarli uglevodlarni ishlab chiqarmaydi. Soyada yoki juda yaqin ekilganda, pomidor muqarrar ravishda nordon bo&#039;lib qoladi.<\/p>\n<p>Haroratni nazorat qilish juda muhim: kunduzgi harorat 26 dan 30\u00b0C gacha, kechasi esa 10\u00b0C dan pastga tushmasligi kerak. Meva pishishi davrida uzoq vaqt sovuqqa (5\u00b0C dan past) duchor bo&#039;lish ularning ta&#039;miga qaytarilmas darajada zarar yetkazadi. O&#039;simlik shok holatini boshdan kechiradi, bu esa kelajakdagi hosilning biokimyoviy tarkibiga ta&#039;sir qiladi.<\/p>\n<p>Keng tarqalgan xato - bu bir-biriga juda yaqin ekish, bu esa barglarning pastki qatlamlariga yorug&#039;lik tushishiga to&#039;sqinlik qiladi. Bu nafaqat shirinlikni kamaytiradi, balki kasalliklarni ham keltirib chiqaradi. Muntazam ravishda chimchilash va o&#039;simliklarning to&#039;g&#039;ri shakllanishi quyosh nuri har bir guldastaga yetib borishini ta&#039;minlaydi, bu esa shakar konsentratsiyasini bevosita oshiradi.<\/p>\n<h2>Sug&#039;orish va oziqlantirishni optimallashtirish<\/h2>\n<p>Pishib yetilish davrida ortiqcha sug&#039;orish shirin pomidorlarning asosiy dushmanidir. Mevalar qizara boshlaganda, suvga bo&#039;lgan ehtiyoj kamayadi va suvni o&#039;rtacha darajada cheklash shakar konsentratsiyasini rag&#039;batlantiradi. Mevalarning suv bosishining oldini olish uchun tuproq ozgina nam bo&#039;lishi kerak.<\/p>\n<p>Pomidorlarning yaxshi rivojlanishi uchun pH qiymati 6,0\u20136,8 bo&#039;lgan ozgina kislotali tuproq kerak. Ishqoriy tuproqlar marganets va temir kabi mikroelementlarning so&#039;rilishini inhibe qiladi, bu esa o&#039;simlikni zaiflashtiradi va yuqori sifatli hosil olishga qodir emas. Organik moddalar va kaliy-fosforli o&#039;g&#039;itlarni muntazam ravishda qo&#039;llash to&#039;g&#039;ri muvozanatni saqlashga yordam beradi.<\/p>\n<p>Kaliy mevalarning pishishi va shakar to&#039;planishida muhim rol o&#039;ynaydi. Uning yetishmasligi pomidorlarning yumshoq va xira bo&#039;lishiga olib keladi. Yozning ikkinchi yarmida ortiqcha azotdan saqlanish muhimdir, chunki bu meva sifatiga zarar yetkazadigan barglarning haddan tashqari o&#039;sishiga olib keladi.<\/p>\n<table>\n<tbody>\n<tr>\n<td>Parametr<\/td>\n<td>Optimal qiymat<\/td>\n<\/tr>\n<tr>\n<td>Kunduzgi harorat<\/td>\n<td>+26\u2026+30\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>tuproqning pH qiymati<\/td>\n<td>6,0\u20136,8<\/td>\n<\/tr>\n<tr>\n<td>Yoritish<\/td>\n<td>8+ soat quyosh nuri<\/td>\n<\/tr>\n<tr>\n<td>Pishib yetish davrida sug&#039;orish<\/td>\n<td>O&#039;rtacha<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Zararkunandalar va kasalliklarga qarshi kurash<\/h2>\n<p>Kechki yoki erta zararlangan o&#039;simlik mazali mevalar yetishtirish o&#039;rniga omon qolish uchun resurslarni sarflashga majbur qiladi. Zamburug&#039;li infeksiyalar ko&#039;pincha meva to&#039;qimalarida normal metabolizmni buzish orqali achchiqlanishga olib keladi. Issiqxona shamollatish va tuproqni mulchalash orqali kasalliklarning oldini olish ta&#039;mni saqlab qolish uchun juda muhimdir.<\/p>\n<p>Shira va hasharotlar kabi zararkunanda hasharotlar meva po&#039;stini shikastlaydi va ikkilamchi infeksiyalarni keltirib chiqaradi. Shikastlangan joylar zamburug&#039;lar uchun darvozaga aylanadi, bu esa hatto sog&#039;lom ko&#039;rinadigan pomidorlarning ham ta&#039;mini buzadi. Butalarni muntazam tekshirish muammolarni erta aniqlash imkonini beradi.<\/p>\n<p>Biologik o&#039;simliklarni himoya qilish vositalaridan foydalanish kimyoviy vositalarga qaraganda afzalroqdir, chunki ular mevalarda to&#039;planmaydi. Qoldiq faol moddalar bilan hosilning ta&#039;miga zarar yetkazmaslik uchun har qanday ishlov berishdan keyin kutish vaqtiga rioya qilish muhimdir.<\/p>\n<p><img decoding=\"async\" title=\"Pomidor ta&#039;miga ta&#039;sir qiluvchi ekologik omillar\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/pochemu-pomidory-kislye-ili-gorkie-na-vkus-i-chto-delat_6a418a1b59562.jpeg\" alt=\"Pomidor ta&#039;miga ta&#039;sir qiluvchi ekologik omillar\"><\/p>\n<h2>Tez-tez so&#039;raladigan savollar<\/h2>\n<h3>Ekish teshigiga shakar qo&#039;shish mevani shirinroq qilishga yordam beradimi?<\/h3>\n<p>Yo&#039;q, bu keng tarqalgan noto&#039;g&#039;ri tushuncha. O&#039;simlik ildizlari shakarni shimib olmaydi va uning tuproqdagi mavjudligi faqat chumolilarni o&#039;ziga tortadi va patogen bakteriyalarning o&#039;sishini rag&#039;batlantiradi, bu esa ildiz tizimiga zarar yetkazadi.<\/p>\n<h3>Pomidor yoniga rayhon qo&#039;yish ularning ta&#039;mini yaxshilaydi, degan gap rostmi?<\/h3>\n<p>Rayhonning pomidor ta&#039;miga bevosita ta&#039;sir qilishi haqida ilmiy dalillar yo&#039;q. Biroq, ularni birga ekish ma&#039;lum zararkunandalarni yo&#039;q qilishda foydali bo&#039;lishi mumkin, bu esa bilvosita o&#039;simlikning sog&#039;lig&#039;ini yaxshilaydi.<\/p>\n<h3>Nima uchun pomidorlar yomg&#039;irli haftadan keyin achchiqlanib qoldi?<\/h3>\n<p>Haddan tashqari namlik mevaning suv bilan to&#039;yinganligiga va shakar konsentratsiyasining pasayishiga olib keladi. Agar havo harorati past bo&#039;lsa, o&#039;simlik stressni boshdan kechiradi, bu uning metabolizmini o&#039;zgartiradi va yoqimsiz ta&#039;m paydo bo&#039;lishiga olib keladi.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0412\u043a\u0443\u0441 \u0442\u043e\u043c\u0430\u0442\u043e\u0432 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442\u0441\u044f \u0431\u0430\u043b\u0430\u043d\u0441\u043e\u043c \u0441\u0430\u0445\u0430\u0440\u043e\u0432 \u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043a\u0438\u0441\u043b\u043e\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u043e\u0436\u0435\u0442 \u043d\u0430\u0440\u0443\u0448\u0430\u0442\u044c\u0441\u044f \u043f\u043e\u0434 \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435\u043c \u0432\u043d\u0435\u0448\u043d\u0438\u0445 \u0444\u0430\u043a\u0442\u043e\u0440\u043e\u0432. \u0415\u0441\u043b\u0438 \u043f\u043b\u043e\u0434\u044b \u043f\u043e\u043b\u0443\u0447\u0430\u044e\u0442\u0441\u044f \u043f\u0440\u0435\u0441\u043d\u044b\u043c\u0438, \u0447\u0440\u0435\u0437\u043c\u0435\u0440\u043d\u043e [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":50279,"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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