OROL BOʻYI CHOʻLLANISHI VA CHANG-TUZ KOʻCHISHINING MINTAQAVIY EKOLOGIK OQIBATLARI: MARKAZIY OSIYO UCHUN GEOEKOLOGIK BAHO

Samandarov Mehroj Orif oʻgʻli

Toshkent shahar Uchtepa tumani 14-umumtaʼlim maktabi geografiya fani oʻqituvchisi

Keywords: Kalit soʻzlar: Orol dengizi, Orolqum, choʻllanish, chang-tuz koʻchishi, geoekologik baho, fitomelioratsiya, saksovul, Amudaryo, Sirdaryo, Markaziy Osiyo.

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Abstract

Annotatsiya. Maqolada Orol dengizining qurishi natijasida shakllangan Orolqum choʻlidan chang-tuz koʻchishining mintaqaviy oqibatlari geoekologik nuqtayi nazardan tahlil qilingan. Xalqaro va milliy manbalardagi miqdoriy koʻrsatkichlar qiyosiy baholanib, dengiz maydoni va hajmining qisqarishi, sugʻoriladigan yerlar kengayishi, chang-tuz chiqarilishi hajmiga berilgan baholarning tarqoqligi hamda fitomelioratsiya ishlarining koʻlami yoritilgan. Chang-tuz koʻchishining atmosfera, tuproq, suv, aholi salomatligi va iqtisodiyotga taʼsirini baholash uchun koʻrsatkichlar tizimi va uch zonali hududiy yondashuv taklif etilgan.

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