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    G‘O‘ZANI SUG‘ORISHDA OCHIQ SUV YUZASIDAN BO‘LADIGAN BUG‘LANISHNI HISOBGA OLGAN HOLDA SUG‘ORISH ME’YORINI BELGILASH

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    To'plam Janubiy dehqonchilik ITI_2025.pdf (846.4Kb)
    Date
    2025-05-16
    Author
    A.T. Salohiddinov
    R. I. Razzakov
    A.B.Ro‘zimurodov
    Sh.R. Meyliyeva
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    Abstract
    Maqolada Iqlim o‘zgarishi suv tanqisligi sharoitidan kelib chiqgan holda Qashqadaryo viloyati uchun sug‘oriladigan maydonlarda suvga talabi judayam yuqori bo‘lgan g‘o‘zani sug‘orishda sug‘orish me’yorlarini aniqlashda ekinlarni tomchilatib sug‘orishda mavsumiy sug‘orish me’yorini ekinlarning bioiqlim koeffitsientlari asosida aniqlash (alpatev) taklif etgan formula qo‘llagan holda sug‘orish uchun talab etiladigan suv miqdori xisoblab chiqilgan. Hisoblashlar Tomchilatib sug‘orishda sug‘orish me’yorini dalaning faqat ekinlar joylashgan qismini namlanishini hisobga olgan tarzda ochiq suv yuzasidan bo‘ladigan bug‘lanish yordamida aniqlandi. Tajriba dalasidagi tuproq mexanik tarkibini aniqlashda Amerika Qo‘shma Shtatlari Qishloq xo‘jaligi departamentining AQSh QXD tuproqni muhofaza qilish xizmati (USDA Soil Conservation Service) formulasi yordamida quyidagicha hisoblangan. Tajriba uchastkalarida yetishtirilayotgan qishloq xo‘jaligi ekinlarini suvga bo‘lgan talabini hisoblangan. Tuproq namunalarining granulometrik tarkibi AQSh Qishloq xo‘jaligi departamenti (USDA) yaratgan tuproq strukturasi uchburchagidan Ferre uchburchagidan foydalanilgan
    URI
    https://dspace.kstu.uz/xmlui/handle/123456789/700
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