NOVELTY - A solar-heat-storage greenhouse consists of a spherical frame provided with a light-transmitting heat preservation layer. A circle of phase-change heat-storage wall plates surround the bottom of spherical frame, and a living space is formed between the phase-change wall plates and the spherical framework. An inner heat-preservation layer and an outer heat-preservation layer are arranged outside the spherical framework, and are made of transparent PVC materials. A transparent foam heat-storage layer is filled between the inner and outer layers.    USE - Solar-heat-storage greenhouse (claimed).    ADVANTAGE - The solar-heat-storage greenhouse is wide in application range, large in illumination area, high in effective land utilization area, and excellent in sealing performance, heat-preserving performance, and shock resistance. The greenhouse cannot be blown down by strong wind easily and does not collapse easily due to accumulated snow. The solar-heat-storage greenhouse also has the advantages of intelligent control and low construction cost.    DETAILED DESCRIPTION - A solar-heat-storage greenhouse consists of a spherical frame provided with a light-transmitting heat preservation layer. The spherical frame consists of polygonal frames combined around the spherical bottom of the frame, surrounded by a circle of phase-change heat-storage wall plate of 1.5-2 m. The phase-change heat accumulation wall plate and the spherical frame are provided with a living space. Arc-shaped structure units are provided with inner and outer light heat-preservation layer. A transparent foam heat-storage layer is filled between the inner and outer layers. The light-transmitting heat-preservation layer is made of transparent PVC material. The inner and outer light-transmitting heat-preservation layers are provided with a crossbeam with a spherical top. The light-transmitting heat preservation layer is divided into 4-16 arc-shaped structure units connected with a foaming machine connected with the booster pump air outlet pipeline. Spherical frame in the vertical direction is divided into layer planting areas by net-shaped plates. Each layer of planting area is provided with soil comprising 40-45 pts. wt. grass, 15-25 pts. wt. plant ash, 5-15 pts. wt. calcium hydroxide, 1-5 pts. wt. iron powder, 5-10 pts. wt. starch, 0-1 pt. wt. yeast powder, 0-0.5 pt. wt. sodium tetraborate, 10-20 pts. wt. fertile land guano, and 0-1 pt. wt. potassium permanganate. A channel is set in the middle of greenhouse, and a channel is set in the elevator or rotary stair. The greenhouse is connected with a control center of exhaust fan, a negative ion generator, a temperature control device, and a humidity and carbon-dioxide concentration adjusting device. An INDEPENDENT CLAIM is included for construction method of solar-heat-storage greenhouse.