Abstract
Hozirgi kunda havo haroratining keskin oshib ketishi qurg’oqchilikka sabab bo’lmoqda. Bu esa qurg’oqchilikka chidamli bo’lgan o’simliklarni tanlab, ajratib olish kerakligini ko’rsatmoqda. Iqlim o’zgarishi so’nggi yillarda global muammodir. Iqlimning tobora isib borayotgani suv havzalariga ham ta’sir ko’rsatmoqda.
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