00786naa#a2200169#i#450# EN\FNC «VIK IM. V. R. VIL'YAMSA»\bibl\43259 20241229080825.7 2222-5366 20210407b2021####ek#y0engy0150####ca RU PHOTOSYNTHETIC ACTIVITY OF MIXED SEEDING OF GRASSES, THEIR PRODUCTIVITY AND INFLUENCE ON FERTILITY OF SODDY-PODZOLYC SOIL IN THE CONDITIONS OF THE UPPER VOLGA Journal article Lobnya Federal Williams Research Center of Forage Production and Agroecology 2021 12 с. Journal article local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 Esedullaev Sabir Tyumenbegovich adaptagro.editorum.ru