tayyorishlar

O‘tazichlangan tuproqlar va ularning melioratsiyasi

millartuproq zichlanishimelioratsiya
6 betPPTX61 ko'rildi1 marta sotilgan
5 000 so'm
Nigina Uchqunovna
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Tavsif

This text discusses the salinity of the soil and its causes, emphasizing the decrease in the area of land with high salinity as a result of the joint work of different actors, such as tractors and agricultural machinery handlers

Hujjat haqida

Kategoriya
Taqdimotlar | Biologiya
Format
PPTX
Hajmi
6 bet
Fayl hajmi
258.66 KB
Muallif
Nigina Uchqunovna
Qo'shilgan
04.02.2026

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