Fedulova A., Merzlaya G., Postnikov D. Agroecological aspects of the prolonged use of organic and mineral fertilizers on the cespitose and podsolic soil . Electronic science-productive magazine "AgroEcoInfo", 2018, N 2

2018, N 2 (32)

ECOLOGY

*Fedulova A., Merzlaya G., Postnikov D.*
Agroecological aspects of the prolonged use of organic and mineral fertilizers on the cespitose and podsolic soil
In work results of researches on long-term field experiment in the Smolensk region are presented. Results on accounting of productivity of seed of oats of the grade the Racer cultivated in a zernotravyany crop rotation, contents the biofilnykh of elements in grain and straw of oats, biological activity of the cespitose and podsolic sandy loam soil depending on use of mineral and organic fertilizers in various variations in an after-action are given. Keywords: AGROCHEMICAL PROPERTIES, CESPITOSE AND PODSOLIC SANDY LOAM SOIL, SYSTEM OF FERTILIZERS, OATS, AFTER-ACTION, QUALITY OF PRODUCTION, BIOLOGICAL ACTIVITY OF THE SOIL, PRODUCTIVITY, HEAVY METALS