O‘tazichlangan tuproqlar va ularning melioratsiyasi
millartuproq zichlanishimelioratsiya
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Nigina Uchqunovna69 ta hujjat sotilgan
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









