Tarbaev Vladimir Aleksandrovich RussiaSaratovSaratov Agricultural University, 410012, Saratov, the Theatrical Sq. 1Head of departmentкандидат сельскохозяйственных наукtarbaev1@mail.ru Author's articles Agroecological Monitoring of Irrigated Agro-landscapes of Saratov Zavolzhie’ South-East Agro-economic Substantiation of Involving the Unusable Arable Land in Agricultural Production Monitoring of Degradation Processes on Slope Agrolandscapes of Povolzhie Region