{"id":39021,"date":"2026-06-27T20:52:22","date_gmt":"2026-06-27T17:52:22","guid":{"rendered":"https:\/\/sadogorodnik.top\/?p=39021"},"modified":"2026-06-27T20:52:22","modified_gmt":"2026-06-27T17:52:22","slug":"metody-borby-s-saranchoj-pri-massovom-nashestvii-na-dachnye-uchastki","status":"publish","type":"post","link":"https:\/\/sadogorodnik.top\/uz\/metody-borby-s-saranchoj-pri-massovom-nashestvii-na-dachnye-uchastki\/","title":{"rendered":"Yozgi kottejlarga ommaviy bostirib kirish paytida chigirtkalarga qarshi kurash usullari"},"content":{"rendered":"<p>Chigirtkalar ayniqsa xavfli zararkunanda bo&#039;lib, qisqa vaqt ichida uchastkaning o&#039;simliklarini butunlay yo&#039;q qilishga qodir. Bu polifag hasharot o&#039;zining to&#039;dalashish davrida ulkan to&#039;dalar bo&#039;lib harakatlanadi va faqat yalang&#039;och tuproq va qattiq poyalarni qoldiradi. Bog&#039;bonlar uchun xavfni erta anglash va lichinkalar faol to&#039;dalar hosil qilishidan oldin choralar ko&#039;rish juda muhimdir. Bog&#039;ni samarali himoya qilish zararkunandaning hayot aylanishini tushunishni va uning ko&#039;payish jarayoniga o&#039;z vaqtida aralashishni talab qiladi.<\/p>\n<p><img decoding=\"async\" title=\"Ko&#039;chib yuruvchi chigirtka yoki Osiyo chigirtkasi (Locusta migratoria)\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/sarancha-samyj-opasnyj-vreditel-mira-rastenij_6a3eee1eee4bd.jpeg\" alt=\"Ko&#039;chib yuruvchi chigirtka yoki Osiyo chigirtkasi (Locusta migratoria)\"><\/p>\n<h2>Chigirtkalarning biologiyasi va hayot aylanishi<\/h2>\n<p>Chigirtkalarning rivojlanishi ikki bosqichdan o&#039;tadi: yakka va to&#039;da bo&#039;lib, ular xulq-atvori jihatidan tubdan farq qiladi. Ko&#039;pincha yashil chigirtka deb ataladigan yakka shakl o&#039;troq hayot tarzini olib boradi va ekinlarga deyarli zarar yetkazmaydi. To&#039;da bo&#039;lib yashash shakliga o&#039;tish birlik maydonga to&#039;g&#039;ri keladigan populyatsiya zichligi kritik darajaga yetganda sodir bo&#039;ladi, bu odatda issiq va quruq yozlar bilan qo&#039;zg&#039;atiladi.<\/p>\n<p>Guruhlash bosqichida hasharotlar zich joylashgan guruhlarni hosil qilish uchun aniq instinktni rivojlantiradilar, bu guruhlar bantlar deb ataladi. Bu davrda lichinkalar va kattalar oqsil muvozanatini saqlab qolish uchun oziq-ovqat izlab doimiy ravishda harakatlanishga majbur bo&#039;ladilar. Tabiiy sharoitda zararkunandaning rivojlanishi to&#039;xtatilishi yoki faqat noqulay sharoitlarda, masalan, to&#039;satdan sovuq tushishi yoki populyatsiyada keng tarqalgan kasallik avj olishi mumkin.<\/p>\n<p>Ko&#039;pgina bog&#039;bonlar mavsum boshida &quot;yashil chigirtkalar&quot;ni e&#039;tiborsiz qoldirish xatosiga yo&#039;l qo&#039;yishadi. Agar individual hasharotlar populyatsiyasi nazorat qilinmasa, keyingi bir necha yil ichida migratsiya qiluvchi to&#039;daning paydo bo&#039;lish xavfi sezilarli darajada oshadi. May va iyun oylarida, ular zararkunandalarga qarshi kurash choralariga eng zaif bo&#039;lgan paytda, lichinkalarning paydo bo&#039;lishini kuzatib borish muhimdir.<\/p>\n<h2>Ko&#039;payish va qishlashning o&#039;ziga xos xususiyatlari<\/h2>\n<p>Chigirtkalarning ko&#039;payishi urg&#039;ochi tuxum qo&#039;yadigan tuproq sharoiti bilan chambarchas bog&#039;liq. Mavsum oxirida, doimiy sovuq ob-havo boshlanishidan oldin, hasharotlar tuproqning yuqori qatlamida tuxum kapsulalari deb ataladigan himoya kapsulalarini hosil qiladi. Har bir kapsulada 50 dan 100 gacha tuxum mavjud bo&#039;lib, ular ko&#039;pikli sekretsiya bilan muzlashdan ishonchli himoyalangan.<\/p>\n<p>Bahorda, tuproq optimal haroratgacha qiziganda, tuxumlar chiqadi va lichinkalar 1,5 oy davomida beshta instagram davrida rivojlanadi. Bu vaqt ichida ular faol ravishda oziqlanadi, tez o&#039;sadi va uchish qobiliyatiga ega bo&#039;ladi. Birgina issiq mavsumda, qulay sharoitlarda, urg&#039;ochi bir yoki uch avlodni tug&#039;dirishi mumkin.<\/p>\n<p>Kuzda tuproqni noto&#039;g&#039;ri tayyorlash tuxum qobig&#039;ini shikastlamaydi, bu esa zararkunandalarning qishda yuqori darajada omon qolishini kafolatlaydi. Bahorgi tsikl boshlanishidan oldin tuxum qobig&#039;ini mexanik ravishda yo&#039;q qilishning yagona yo&#039;li tuproqni chuqur shudgorlash yoki ag&#039;darishdir. Tuproqni ishlov berilmagan holda qoldirish bahorda lichinkalarning ko&#039;p miqdorda paydo bo&#039;lishiga olib keladi, bu esa nazorat qilish ancha qiyin.<\/p>\n<p><img decoding=\"async\" title=\"Ko&#039;chib yuruvchi chigirtka yoki Osiyo chigirtkasi (Locusta migratoria)\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/sarancha-samyj-opasnyj-vreditel-mira-rastenij_6a3eee1f5e5ae.jpeg\" alt=\"Ko&#039;chib yuruvchi chigirtka yoki Osiyo chigirtkasi (Locusta migratoria)\"><img decoding=\"async\" title=\"Ko&#039;chib yuruvchi chigirtkalar tuxum qo&#039;yadi\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/sarancha-samyj-opasnyj-vreditel-mira-rastenij_6a3eee1fa42db.jpeg\" alt=\"Ko&#039;chib yuruvchi chigirtkalar tuxum qo&#039;yadi\"><\/p>\n<h2>Agrotexnik nazorat usullari<\/h2>\n<p>Bog&#039;ingizda chigirtkalarning ko&#039;payishining oldini olish atrofdagi hududlarni toza saqlashdan boshlanadi. Bo&#039;sh joylarda va chegaralar bo&#039;ylab baland o&#039;tlarni muntazam ravishda o&#039;rib turish juda muhim, chunki kesilmagan o&#039;simliklar zararkunandalar uchun ko&#039;payish joyi bo&#039;lib xizmat qiladi. Bo&#039;sh joylarni madaniy o&#039;t bilan o&#039;tlatish urg&#039;ochilarning tuxum qo&#039;yishiga ham to&#039;sqinlik qiladi.<\/p>\n<p>Asosiy qishloq xo&#039;jaligi texnikasi kuzgi tuproqni 15-20 sm chuqurlikda chuqur ishlov berish bo&#039;lib qolmoqda. Bu jarayon tuxum kapsulalarini yo&#039;q qiladi, ularni yer yuzasiga olib chiqadi va u yerda ular past harorat va qushlar tomonidan nobud bo&#039;ladi. Bahorgi ovlash qolgan kapsulalarni yanada parchalaydi va jo&#039;jalarning paydo bo&#039;lishiga to&#039;sqinlik qiladi.<\/p>\n<p>Qishloq xo&#039;jaligi amaliyotlarini e&#039;tiborsiz qoldirish uchastkaning ko&#039;payish joyiga aylanishiga olib kelishi mumkin. Bog&#039;da jozibali o&#039;simliklar bo&#039;lmasa ham, chigirtkalar uni tranzit zonasi yoki uya qurish joyi sifatida ishlatishlari mumkin. Muntazam ravishda begona o&#039;tlarni yo&#039;qotish va qatorlar orasini ishlov berish tuproqning urg&#039;ochi chigirtkalar uchun jozibadorligini pasaytiradi.<\/p>\n<h2>O&#039;simliklarni kimyoviy himoya qilish<\/h2>\n<p>Agar katta lichinka zararkunandalari aniqlansa, hosilni saqlab qolishning yagona yo&#039;li kimyoviy ishlov berishdir. Ushbu ishlov berishlar faqat ertalab, hasharotlar faol bo&#039;lmagan va uyqu holatida bo&#039;lganida qo&#039;llanilishi kerak. Insektitsidlar bilan ishlaganda shaxsiy himoya vositalarini: respirator, qo&#039;lqop va himoya kostyumlarini kiying.<\/p>\n<p>Mahsulotni tanlash zararkunandaning yoshiga va ekinlarning o&#039;sish bosqichiga bog&#039;liq. Oshqozon va kontakt ta&#039;sirga ega insektitsidlar lichinkalarni nazorat qilishda samarali hisoblanadi. Meva tarkibida zaharli moddalar to&#039;planishining oldini olish uchun ma&#039;lum bir mahsulot uchun ko&#039;rsatmalarda ko&#039;rsatilgan hosil yig&#039;ishdan oldingi kutish muddatlariga rioya qilish muhimdir.<\/p>\n<p>Keng tarqalgan xatolardan biri ishchi eritmaning to&#039;g&#039;ri konsentratsiyasidan foydalanmaslikdir. Juda zaif eritma kerakli samarani bermaydi, bu esa zararkunandalarga chidamlilikni oshiradi. Tizimli mahsulotlardan foydalanish o&#039;simliklarni uch haftagacha himoya qilishi va ishlov berilgan barglar bilan birinchi marta aloqa qilganda hasharotlarni o&#039;ldirishi mumkin.<\/p>\n<table>\n<tr>\n<td>Tayyorgarlik<\/td>\n<td>Maqsad<\/td>\n<td>Himoya davri<\/td>\n<\/tr>\n<tr>\n<td>Qo&#039;shimcha qaror<\/td>\n<td>Lichinkalar va kattalar<\/td>\n<td>30 kungacha<\/td>\n<\/tr>\n<tr>\n<td>Clotiamet-VDG<\/td>\n<td>Tizim himoyasi<\/td>\n<td>21 kungacha<\/td>\n<\/tr>\n<tr>\n<td>Damilin<\/td>\n<td>O&#039;sish regulyatori<\/td>\n<td>40 kungacha<\/td>\n<\/tr>\n<tr>\n<td>Gladiator-KE<\/td>\n<td>Kontakt harakati<\/td>\n<td>Qayta ishlash jarayonida<\/td>\n<\/tr>\n<\/table>\n<p><img decoding=\"async\" title=\"Ko&#039;chib yuruvchi chigirtka yoki Osiyo chigirtkasi (Locusta migratoria)\" src=\"https:\/\/sadogorodnik.top\/wp-content\/uploads\/2026\/06\/sarancha-samyj-opasnyj-vreditel-mira-rastenij_6a3eee1fe4523.jpeg\" alt=\"Ko&#039;chib yuruvchi chigirtka yoki Osiyo chigirtkasi (Locusta migratoria)\"><\/p>\n<h2>Bog&#039;bonlardan tez-tez so&#039;raladigan savollar<\/h2>\n<h3>Chigirtkalarga qarshi xalq usullaridan foydalanish mumkinmi?<\/h3>\n<p>Achchiq o&#039;simlik damlamalari bilan purkash yoki sovun eritmalaridan foydalanish kabi xalq davolari faqat alohida chigirtkalarga qarshi samarali hisoblanadi. Chigirtkalarning ommaviy hujumi paytida bu usullar zarur himoya darajasini ta&#039;minlamaydi. Entomopatogen zamburug&#039;larga asoslangan biologik mahsulotlar muqobil bo&#039;lishi mumkin, ammo ularni faollashtirish uchun ma&#039;lum namlik va harorat sharoitlari talab qilinadi.<\/p>\n<h3>Nima uchun chigirtkalar hatto zaharli o&#039;simliklarni ham yeydi?<\/h3>\n<p>Guruhlash davrida hasharotlar oqsil va suvning keskin tanqisligini boshdan kechiradilar. Bu ularni yo&#039;lida duch keladigan har qanday organik moddalarni, jumladan, qattiq poyalarni va hatto o&#039;z turlarini ham iste&#039;mol qilishga majbur qiladi. Omon qolish instinkti oziq-ovqat tanlanishini ortda qoldiradi va bu to&#039;dani hamma narsani yeydigan qiladi.<\/p>\n<h3>Davolashdan keyin hosilni necha kundan keyin yig&#039;ib olish mumkin?<\/h3>\n<p>Kutish muddati ishlatiladigan insektitsidning xavf sinfiga bog&#039;liq. Odatda, bu oxirgi ishlov berishdan 20-30 kun o&#039;tgach. Chigirtkalarga qarshi vositalar ko&#039;pincha asalarilar va boshqa foydali hasharotlar uchun juda zaharli deb tasniflangani uchun har doim qadoqni tekshiring.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0421\u0430\u0440\u0430\u043d\u0447\u0430 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043e\u043f\u0430\u0441\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u0434\u0438\u0442\u0435\u043b\u044f, \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0433\u043e \u0437\u0430 \u043a\u043e\u0440\u043e\u0442\u043a\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0443\u043d\u0438\u0447\u0442\u043e\u0436\u0438\u0442\u044c \u0440\u0430\u0441\u0442\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u043d\u0430 \u0443\u0447\u0430\u0441\u0442\u043a\u0435. \u042d\u0442\u043e\u0442 \u043d\u0430\u0441\u0435\u043a\u043e\u043c\u044b\u0439-\u043f\u043e\u043b\u0438\u0444\u0430\u0433 \u0432 \u0441\u0442\u0430\u0434\u043d\u043e\u0439 \u0444\u0430\u0437\u0435 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":39022,"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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