THE INFLUENCE OF GROWTH REGULATORS ON THE QUALITY INDICATORS OF PEA VARIETIES IN THE CONDITIONS OF SULEIMAN - STALSKY DISTRICT
In the cultivation of crops, in recent years, scientists began to pay attention to biological products, which not only increase the productivity of crops, but at the same time have a positive impact on quality indicators. To solve this problem, in the period from 2017 to 2019, in the conditions of Suleyman-Stalsky district, field experiments were laid. The following varieties of sowing peas were studied against the background of pre-sowing treatment with growth regulators Albit and Siliplant: Ramonsky 77, Fokar and Rocket. Studies have shown that on average over the years of research, on the control without treatment with growth regulators, the yield of feed units, the collection of crude protein and the yield of digestible protein, for the standard (Ramonsky 77) were 2.60, respectively; 0.38 and 0.32 t / ha. The highest indices were formed by Fokar, respectively 3.33; 0.50; 0.42 t / ha. The excess compared with the standard was 28.1, respectively; 31.6 and 31.2%, and compared with the data for the Rocket variety - 10.6; 13.6 and 10.5%, respectively. In the Roquet variety, these data were more than in the Ramonsky variety 77, respectively, 15.8; 15.8 and 18.8%. Against the background of the use of growth regulators, the qualitative indicators of the studied varieties have increased significantly. So, the standard excess with the data on the control option was 35.8, respectively; 47.3; 46.9%, respectively. On plots with varieties Fokar and Rocket, these data were 39.6 respectively more; 42.0; 45.2 and 38.5; 45.4; 39.5%. In the variant with the Siliplant regulator, the quality indicators were slightly lower than the data for the Fokar variety. As in the case with the control variant, in plots with growth regulators Albit and Siliplant, higher quality indicators were noted in the Fokar variety, and the minimum - in the Ramonsky 77 variety (standard).