The article presents the analysis of the results of a long-term experiment on studying the effectiveness of the combination of the doses of lime and mineral fertilizers on sod-podzolic sandy loam soil in crop rotation in the Leningrad region. Research experiments are carried out in the six-field crop rotation. The data obtained in the course of long-term stationary field experiments a... https://allfixelectricales.shop/product-category/rangehood-light-cover/