Keyword: «nutrient elements.»

Effect of biopreparations for seed treatment on the sowing qualities of spring barley during germination under laboratory conditions

Authors:

Elena K. Kuvshinova ,

Anatoly S. Golovko ,

Anastasia S. Bazova,

Sofia E. Belan

The article is devoted to the analysis of the sowing qualities of spring barley seeds treated with preparations of various origins. It also deals with the evaluation of the influence of these preparations on the size of sprouts and the number of formed roots (Experiment 1). The reliability of the results obtained in Experiment 1 has been established. Under laboratory conditions during seed germination in soil, there has been determined the influence of the preparations on germination, the dynamics of dry matter accumulation, and the content of the main nutrient elements (NPK) in the aboveground plant mass 10 and 15 days after emergence was determined (Experiment 2).

Keywords: spring barley, variety, seed treatment, experimental variant, germination energy, germination rate, linear dimensions of sprouts, dry matter accumulation, nutrient elements.