Use of seed coating for chicory sowing

Abstract

Relevance. When using precision seeders, seeds that are uniform in weight and size are needed. The maximum uniformity of the seeds can be achieved by by pelleting. Thanks to the coating, small chicory seeds increase their size by 8 times or more. In this case, the composition of the shell can include various plant protection products against pathogens, growth stimulants, micronutrient fertilizers. It is advisable to seed the seeds with their initial germination of at least 95%.

Material and methods. The article presents the results of a study conducted at the Rostov Vegetable Experimental Station for chicory – a branch of the Federal State Budgetary Scientific Institution Federal Scientific Vegetable Center, where seeds with fillers were used for sowing root chicory: Maxim fungicide, treater Prestige, Isabion – liquid organic and mineral fertilizer, Agrogel.

Results. As a result, a positive effect of pelleting on the sowing quality of seeds was revealed (germination energy and field germination are higher than in the control, 2% and 0.6%, respectively, and laboratory germination at the control level), effectiveness against root rot during the growing season and during winter storage time, increase in crop root crops yield by more than 30% and ensuring net profit in comparison with the control by 21.4 thousand rubles / ha. At the same time, the level of profitability is increasing by 26%.