Fertilizers effects on spring wheat productivity and heavy metals (Cd, Zn, Cu) accumulation in plant

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Abstract


Results of a 2-year greenhouse experiment have shown, that fertilizers differently effect on spring wheat productivity and heavy metals accumulation in the plant.
Contaminated with Cd, Zn и Сu soddy-podzolic soil shown 10-45% lower wheat yield, compared with the soil without heavy metals. Zn effects more negative on growth and formation of wheat yield, especially in a variant with NPK-amended soil. In the second year, the effect is the same. Suprodit-amended Cd, Cu and Zn contaminated soil showed a 1,4-2,0 lower uptake of heavy metals in the plant than NPK and nitrophosphate-amended soils in the first year and a 1,4-2,2 - in the second year.

M N Kartuzova

Peoples' Friendship University of Russia

Email: kartuzova_m_n@mail.ru
Peoples' Friendship University of Russia

N A Chernykh

Peoples' Friendship University of Russia

Email: natchernykh63@mail.ru <mailto:natchernykh63@mail.ru>
Peoples' Friendship University of Russia

T L Zhigareva

Russian Institute of Agricultural Radiology and Agroecology

Russian Institute of Agricultural Radiology and Agroecology

G I Popova

Russian Institute of Agricultural Radiology and Agroecology

Email: kartuzova_m_n@mail.ru
Russian Institute of Agricultural Radiology and Agroecology

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