Three-dimensional cultivation system and cultivation method for citrus and morchella in multi-span greenhouse

The invention belongs to the technical field of agricultural planting, and particularly relates to a three-dimensional cultivation system and method for citrus and morchella in a multi-span greenhouse. The three-dimensional cultivation system comprises a greenhouse, a root zone limiting cultivation device, a production frame and a water and fertilizer integrated irrigation device. According to the cultivation system, 1, facility land and space of the multi-span greenhouse are fully utilized, land resources are saved, and the land utilization rate is increased; 2, by integrating the annual working time arrangement, the idle labor force is effectively reduced, and the working efficiency is improved; 3, the technological content is high, and accurate control of environmental factors such as air temperature, humidity and illumination and integration of water and fertilizer management can be realized, so that the cost is saved, the maximum utilization of resources is realized, and the production ...