name
Gromakova Natalya Viktorovna
Scholastic degree
•
Academic rank
associated professor
Honorary rank
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Organization, job position
• Don state agrarian University
Research interests
Web site url
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Current rating (overall rating of articles)
0
TOP5 co-authors
—Articles count: 1
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Description
The purpose of examining the roadside agrocenosis in the Aksai district of the Rostov region was a comparative assessment of the ecological condition of ordinary black soil and agricultural products grown in the technologically transformed conditions. The evaluation of agro-forestry factor impact on refraining toxic substances from the techno-genesis road source was also of interest. The study was expected to determine the actual and potential content of copper, zinc and lead in the ordinary black earth, as well as to evaluate the accumulation level of the investigated elements in the winter wheat grain. The potential reserve of investigated elements in ordinary chernozem (or black soil) is several times higher than the potency of the current content. Distribution of the results of the actual and potential reserve determination demonstrated the transfer of gas-dust emissions beyond the forest belt where the production crops are grown. At the remoteness point of 10 meters away from the road beyond the forest belt minimal amounts of actual and potential element content were found. At a distance of 50 - 100 m there was found a significant excess content of copper, zinc and lead. Repeated studies conducted 20 years later, identified the lead content in winter wheat grain exceeding the MPC. The results obtained have demonstrated the lack of agro-forestry effect in refraining gas and dust emissions by the road forest belt