نتایج جستجو برای: environmental consequences

تعداد نتایج: 519483  

Journal: :E3S web of conferences 2021

This paper discusses issues related to environmental problems that arose as a result of the virgin and fallow lands development in Kazakhstan second half twentieth century. The authors emphasize level agricultural production post-war years failed meet needs Soviet citizens. Under these conditions, massive plowing land had solve whole range tasks, first all, problem food hunger by means huge inc...

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