SUV ERROZIYASIGA UCHRAGAN TUPROQLARDA O'G'ITLAR SAMARADORLIGINI OSHIRISH
Keywords:
suv erroziyasi, qishloq xo'jaligi, tuproq, ekinlar, o'g'itlar, tabiiy omillar.Abstract
Suv erroziyasi – bu tuproqning suv orqali yuvilishi natijasida yuzaga keladigan jarayon bo'lib, u tuproq unumdorligini pasaytiradi va ekinlarning o'sishiga salbiy ta'sir ko'rsatadi. Suv erroziyasining sabablari ko'p, ular orasida tabiiy omillar (yomg'ir, suv oqimlari) va inson faoliyati (qishloq xo'jaligi, qurilish ishlari) mavjud. Tuproqning eroziyaga uchrashi, ayniqsa, qishloq xo'jaligi uchun muhim muammo bo'lib, bu tuproq unumdorligini pasaytiradi va ekinlardan olinadigan hosilni kamaytiradi. O'g'itlar esa tuproq unumdorligini oshirishda muhim rol o'ynaydi. Shu sababli, suv erroziyasiga uchragan tuproqlarda o'g'itlar samaradorligini oshirish masalasi dolzarb ahamiyatga ega.
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