The Role of Organic and Mineral Fertilization in Maintaining Fertility and Productivity of Cryolithozone Soils

Considerable attention of the world community is now focused on implementation measures in interests achieving global food security for future generations. Particular aspects this problem include efforts aimed at increasing crop yields through use fertilizers. The purpose review to analyze experience using organic and mineral fertilizers increase cryolithozone European part Russia purposes. fertility restoration methods various Retisols considered are primary importance agriculture forest zone where 91% arable lands represented by soil type. As these soils low-fertility, poorly humified acidic, they largely require chemization biologization means which therefore an important factor ensuring under conditions modern challenges.