Agroeconomic efficiency of chemical ameliorants new forms for potato cultivation

Abstract

Applying granulated AgroMag to the soil in doses of 100-200 kg/ha annually and foliar treatment with AgroMag AktiMax during the growing season in combination with NPK-fertilizers with a predominance of potassium (N:P:K = 1:1-1.3:1.3-1.5) provides a significant increase in potato yields, a decrease in tuber morbidity common scab, improving the quality of products and increasing the fertility of acidic sod-podzolic soils.

The effectiveness of various doses of magnesium-containing fertilizers in the cultivation of winter rapeseed

“…At the same time, there is a mass death of agricultural crops during overwintering, a low protein content in grain and feed, and insufficient efficiency of mineral fertilizers. [3][4][5] On acidic soils, the plants show symptoms of magnesium starvation. The greatest deficiency of magnesium was established on soils of light granulometric composition: sandy and sandy loam.…”

“…Currently, the actual task of modern production is the use of lime fertilizers. The use of magnesium-containing calcareous materials: dolomite, dolomitic, magnesia flour, and others, can solve the problem of creating magnesium compounds available for plants in the soil for a long period and reduce soil acidity [5][6][7][8][9].…”