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Asosiy til:O'zbek

CROPWAT DASTURI YORDAMIDA PAXTA VA BUGʻDOY EKINLARINING SUVGA BOʻLGAN TALABINI HISOBLASH: XALQARO TADQIQOTLAR TAHLILI

Fan yo'nalishi:Agronomiya va ekinshunoslik ​Oziq-ovqat fanlariTuproqshunoslik ​
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MAQOLA ANNOTATSIYASI

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Maqolada FAO tomonidan ishlab chiqilgan CROPWAT 8.0 dasturi yordamida paxta va bug‘doy ekinlarining suvga bo‘lgan talabini hisoblash bo‘yicha Hindiston, O‘zbekiston, Pokiston va Xitoy sharoitlarida o‘tkazilgan beshta xalqaro ilmiy tadqiqot qiyosiy tahlil qilingan. Tahlil natijalari CROPWAT dasturi turli iqlim va tuproq sharoitlarida ekinlarning evapotranspiratsiyasi (ETc), sug‘orish me’yorlari va suv izini (water footprint) ishonchli baholash imkonini berishini ko‘rsatdi. Barcha tadqiqotlarda paxtaning suvga bo‘lgan talabi bug‘doynikiga nisbatan sezilarli darajada yuqori ekanligi aniqlandi. O‘zbekistonning Qoraqalpog‘iston sharoitida paxtaning mavsumiy sug‘orish me’yori 4200–7000 m³/ga oralig‘ida aniqlangan. Olingan natijalar suv tanqis hududlarda sug‘orishni ilmiy asosda rejalashtirish va suv resurslaridan samarali foydalanish uchun amaliy ahamiyatga ega.

MUALLIFLAR

E.Shafoatov

""TOSHKENT IRRIGATSIYA VA QISHLOQ XO`JALIGINI MEXANIZATSIYALASH MUHANDISLARI INSTITUTI" MILLIY TADQIQOT UNIVERSITETI" DAVLAT MUASSASASI

SH.Abdullazoda

""TOSHKENT IRRIGATSIYA VA QISHLOQ XO`JALIGINI MEXANIZATSIYALASH MUHANDISLARI INSTITUTI" MILLIY TADQIQOT UNIVERSITETI" DAVLAT MUASSASASI

Teglar

# paxta# suv resurslari# bug‘doy# sug‘orish me’yori# iqlim o‘zgarishi# evapotranspiratsiya# CROPWAT# ekin koeffitsiyenti# suv izi# FAO Penman–Monteith

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Maqola idintifikatorlari

Foydalanilgan adabiyotlar

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