%0 Journal Article %T PHOTOSYNTHETIC ACTIVITY AND YIELD OF BARLEY WITH THE APPLICATION OF FERTILIZERS AND GROWTH STIMULANTS %A Karlov, E.V. %A Vasin, A.V. %A Vasin, V.G. %K barley, peas, yield, stimulant, photosynthetic, activity, fertilizer %J Bulletin Samara State Agricultural Academy %D 2016 %N 1 %P 4 %I Samara State Agrarian University