Abstract

We have investigated in labandfield conditions the influence of cornpre-plant treatment with cuprum and cobalt nano particles and humicacids. We have determined the vitaland morpho-physiological parameters of plants and shown that the effective concentrations are within the limit 0.1-1.0 gper hectare norm of seeding rate. We have discovered that nano particlesi ncrease photosynthesis efficiency andactivate oxidation-reduction ferments and parameters of mineral metabolismthat increases fat in grown seeds by 0.63% as compared with the control.

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