The use of planting material with a root-balled tree system is one of the promising directions for creating artificial plantations. It is associated with radical changes in the cultivation of planting material and significant changes in the forest crops production technology [1]. The technology of widespread, woody plants year-round cultivation in the artificial environment can be implemented by using small-sized forms of cultivation structures - irradiation chambers and cabinet units, grow boxes, phytotrons, etc. In this case, the main technological operation is the light regime necessary for plants: with the radiation spectrum necessary for their development and growth, with the required intensity and irradiation regime. The results of photobiological studies on the qualitative indicators of woody plants grown in phytotron conditions under irradiation by radiation with different proportions in the blue-red and blue-green-red ranges of the photosynthetically active radiation zones are presented. The photosynthetically active radiation spectral variants, providing the highest or extremely close to it productivity of the indicated crops, were established. The complex and ambiguous nature of the photosynthetically active radiation main spectral ranges influence on the photoenergy and photoregulatory processes in plants, which ensure their productivity, is indicated, which makes it impossible to determine the general unified requirements for the artificial irradiation optimal parameters for growing plants.

使用具有根球树系统的种植材料是创建人工种植园的有希望的方向之一。它与种植材料种植的根本变化和林作物生产技术的重大变化有关[1]。在人工环境中广泛种植木本植物的技术可以通过使用小型的栽培结构——辐照室和橱柜单元、种植箱、植物电子管等来实施。在这种情况下，主要的技术操作是植物所需的光照状态：具有其发育和生长所需的辐射光谱，具有所需的强度和辐照状态。介绍了在光合有效辐射区的蓝-红和蓝-绿-红范围内不同比例的辐射辐照下生长在植物加速条件下的木本植物的定性指标的光生物学研究结果。建立了提供指定作物的最高或非常接近其生产力的光合有效辐射光谱变体。说明了光合有效辐射主光谱范围的复杂性和模糊性对植物的光能和光调节过程的影响，从而确保了它们的生产力，这使得无法确定生长植物的人工辐照最佳参数的一般统一要求.