The effect of stressful ecological conditions on chlorophyll content in the leaves of spring wheat plants

Abstract In short-term vegetative experiment studied the effect of different combinations nitrogen and zinc fertilizers on chlorophyll content in leaves spring wheat plants Zlata variety. It is established that application together with most contributed to stabilization synthesis processes grains wheat. shown conditions optimal water supply ecological stress caused by drought were ammonium sulfate urea zinc. With variants where applied was obtained an increase amount (a + b) compared control variant without zinc, as a result growth both chlorophylls b . named stress, (a+b) increased addition mainly due a. b. specified had been increasing ratio og which indicates about improvement balance inside plant cells photosynthetic activity normalization photolysis water.