O‘zbekistonda cho‘l va yarim cho‘l hududlarini tiklash uchun innovatsion ekish mashinasini ishlab chiqish.
Qabul qilingan: 2026-10-02
Nashr etilgan: 2026-03-02
Annotatsiya
Ushbu tadqiqotning maqsadi qurg‘oqchil muhitga moslashgan mahalliy ko‘p yillik o‘simliklar, butalar va yarim butalar urug‘larini tizimli ravishda qayta ekish orqali tabiiy yaylovlarni tiklash va yaxshilashning samarali yondashuvini ilmiy asoslashdan iborat. Taklif etilgan yondashuv cho‘lning og‘ir sharoitlarida o‘simlik qoplamini ko‘paytirish, tuproq muhofazasini yaxshilash hamda tabiiy yaylovlarning ekologik va mahsuldorlik salohiyatini oshirish orqali degradatsiyaga uchragan yaylov ekotizimlarini barqaror tiklashga qaratilgan.
Qumli tuproqlar va degradatsiyaga uchragan yaylov hududlarini tiklash uchun asosiy biologik material sifatida mahalliy cho‘l o‘simliklarining bir qator istiqbolli turlari, jumladan, saksovul va cherkez butalari hamda izen yarim butasi tanlandi. Ushbu turlar quruq va cho‘l iqlimiga tabiiy ravishda moslashgan bo‘lib, namlik cheklangan sharoitlarda yashab qolish qobiliyati bilan ajralib turadi. Ularni degradatsiyaga uchragan qumli yerlarda o‘stirish ko‘chma qumlarni mustahkamlash, shamol eroziyasini kamaytirish, o‘simlik qoplamining zichligini oshirish hamda tabiiy yaylovlarning ekologik holati va ozuqa salohiyatini bosqichma-bosqich yaxshilashga xizmat qilishi mumkin.
Mazkur tiklash yondashuvini amaliyotga joriy etish uchun mexanizatsiyalashgan ekish texnologiyasi va unga mos ekish uskunasi ishlab chiqildi. Taklif etilgan texnik yechimlar va texnologik jarayon O‘zbekiston Respublikasining FAP 2670 va FAP 3044-sonli patentlari bilan himoyalangan. Ushbu patentlangan ishlanmalar murakkab tuproq-iqlim sharoitlarida cho‘l va yaylov o‘simliklari urug‘larini mexanizatsiyalashgan usulda ekish uchun texnik asos yaratadi.
Saksovul va izen urug‘larini mexanizatsiyalashgan usulda ekishga mo‘ljallangan ekish mashinasining tajriba namunasi ishlab chiqildi. Mashina urug‘lik materialining o‘ziga xos fizik-mexanik xususiyatlari va cho‘l yaylovlarini tiklashga oid texnologik talablarni hisobga olgan holda, qumli tuproqlarda urug‘larni ishonchli joylashtirish va bir tekis taqsimlashni ta’minlash uchun loyihalashtirildi. Uning konstruksiyasiga dala sharoitida ekish jarayonining samaradorligi va barqarorligini oshirishga qaratilgan texnik yechimlar kiritilgan.
Tahlil natijalariga ko‘ra, tayyorlangan urug‘lik materialining tozaligi 20–25 foizni, unuvchanligi esa 40–45 foizni tashkil etdi. Natijalar mahalliy sharoitga moslashgan cho‘l o‘simliklari va maxsus mexanizatsiyalashgan ekish uskunasini birgalikda qo‘llash degradatsiyaga uchragan tabiiy yaylovlarni tiklashda amaliy salohiyatga ega ekanini ko‘rsatadi. Taklif etilgan texnologiya qumli va qurg‘oqchil yerlarda o‘simliklarning tutib ketishini yaxshilash, tuproq muhofazasini kuchaytirish hamda cho‘l va yarim cho‘l yaylov ekotizimlarining ekologik holati va mahsuldorligini uzoq muddatli tiklash uchun asos bo‘lib xizmat qilishi mumkin.
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