Tuproqni saqlash

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Tuproqni saqlash

Tuproqni muhofaza qilish - bu tuproqning eng yuqori qatlamini eroziyadan yo'qotishning oldini olish yoki haddan tashqari foydalanish, kislotalash, sho'rlanish yoki tuproqning boshqa kimyoviy ifloslanishi natijasida hosildorlikning pasayishining oldini olish ekan.

Buzilgan qiyalikdagi eroziya to'siqlari, Marin okrugi, Kaliforniya
1938 yilda Pensilvaniyada kontur shudgorlash . Qatorlar yomg'ir paytida tuproq eroziyasini oldini olish va suv vaqtining tuproqqa singib ketishini ta'minlash uchun sekin er usti suv oqimini hosil qildi.

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