1. A lighting device providing a positive effect for growing plants in a protected environment, characterized in that it contains: a computer (1) with an interface (2), a control device (3), a power supply unit (4), a lamp (7), a fan ( 5) for cooling LED elements and supplying CO2 or nitrogen (N) from a reservoir (6) connected through a corresponding line (8), and the lamp (7) consists of a stand (17) with a tubular connector (29) and a stand (15) with a plafond (14) attached to it, in the center of the upper surface (21) of which there is a hole (22), and on the side surfaces, LED elements (13) with LEDs (12) and heat exchangers, LED driver (27), ventilation holes are symmetrically located (19) and connecting panel (25), and the control device (3) consists of: a module (9) for creating a basic sequence of rectangular pulses with a predetermined frequency and regulating their duration, that is, wearing beep / pause; module (10) for determining the number of pulses corresponding to individual colors and their positions in the time intervals Tfs and Tfp for photosynthetic and phytoprophylactic spectra, as well as the basic radiation frequency fo; and a module (11) for manual mode selection and data entry. ! 2. A lighting device providing a positive effect for growing plants in a protected environment according to claim 1, characterized in that in another implementation, the lamp has a shade (30) in the shape of an inverted hexagonal pyramid, inside which a cooling deflector is installed on the thread (34) (35), and on the side surfaces of the plafond (30) in the form of a star are1. Осветительное устройство, обеспечивающее положительный эффект для выращивания растений в защищенной среде, отличающееся тем, что содержит: компьютер (1) с интерфейсом (2), управляющее устройство (3), блок (4) энергоснабжения, лампу (7), вентилятор (5) для охлаждения светодиодных элементов и подачи СO2 или азота (N) из резервуара (6), присоединенного через соответствующую магистраль (8), пр