The effect of amber acid on the productivity and chemical composition of tomatoes grown in a climatic chamber

The research was carried out in 2019 - 2020 in the department of closed artificial agroecosystems for plant growing in the Federal State Budgetary Scientific Institution "Federal Scientific Agroengineering Center VIM", Moscow. The study focused on the seeds of tomatoes (Solanum lycopersicum L.) variety “Lyana”. Amber acid was used as a biostimulating factor at the stage of pre-sowing seed treatment and with constant drip irrigation of plants throughout the entire growing season - 145 day