Abstract: A hydroponic cultivation system includes a plurality of hydroponic cultivation units vertically stacked one over another, each configured to provide a cultivation bed for the plants and including: a tank with an integrated structure; separation bars on a bed of the tank; a planting board; a plurality of removable dispensers, and a plurality of removable dam members. Every two neighboring hydroponic cultivation units are hydrologically coupled to one another such that the culture solution flows top-to-bottom through each of the plurality of hydroponic cultivation units on each level. The removable dam members and the separation bars are configured to facilitate flexible control of depths and passageways of a culture solution flowing in the tank, thereby allowing for convenient switching between a deep cultivation mode and a shallow cultivation mode to support different growth stages of plants being cultivated in the tank of the hydroponic cultivation unit.

Abstract: The present invention provides a method for promoting plant growth, a plant lamp and application thereof. The method at least includes providing an artificial light source for a growing plant. The light source includes a red light with a peak wavelength of 680-695 nm and a light wave half-width lower than 35 nm; or the light source includes a blue light with a peak wavelength of 410-440 nm and a light wave half-width lower than 35 nm. The plant lamp provides the light source for promoting plant growth. By using the light source in the present invention to irradiate the plant, plant growth is significantly promoted.

Abstract: The present invention provides a transplanting equal-dividing mechanism which includes a driving mechanism, a module fixing plate, a robot connecting rod, a linkage and a clamping jaw device, wherein the driving mechanism is disposed above the module fixing plate, a bottom of the module fixing plate is provided with a guide rail, the guide rail is provided with a plurality of sliders thereon, the clamping jaw device is connected below each slider, each clamping jaw device is provided with two linkages on its back surface, and the linkage is rotationally connected to a back of the clamping jaw device. The clamping jaw device is driven by the drive mechanism to achieve automatic separation and aggregation, and the clamping and placing works of plants in the transplanting process are realized by utilizing the clamping and retracting functions of the clamping jaw devices.

Abstract: A multifunctional seedling culturing apparatus includes a fixed seedling culturing pedestal and a movable seedling culturing shelf cart, where the fixed seedling culturing pedestal includes a frame, and light sources are disposed on the frame; the movable seedling culturing shelf cart includes a board shelf, at least two boards are disposed on the board shelf, planting plates are disposed on the at least two boards, a movable apparatus is disposed on a bottom of the board shelf, and the at least two boards on the board shelf match light source positions on the fixed seedling culturing pedestal.

Abstract: A sub-irrigation bed includes a bottom, a side wall surrounding the bottom, a water inlet, and a water outlet. A plurality of support structures is arranged on an upper surface of the bottom, and tops of at least a part of the plurality of support structures lie in the same horizontal plane. By reducing the contact area between the cultivation container and the surface of the sub-irrigation bed to reduce local water accumulation caused by surface tension, the sub-irrigation bed and the cultivation apparatus using the sub-irrigation bed provided by the present invention solve the problem of water accumulation caused by incomplete drainage and the resulting problems that roots grow out of the cultivation container and seedlings grow irregularly, thereby achieving a good root control effect.

Abstract: The present invention provides a method for promoting plant growth, a plant lamp and application thereof. The method at least includes providing an artificial light source for a growing plant. The light source includes a red light with a peak wavelength of 680-695 nm and a light wave half-width lower than 35 nm; or the light source includes a blue light with a peak wavelength of 410-440 nm and a light wave half-width lower than 35 nm. The plant lamp provides the light source for promoting plant growth. By using the light source in the present invention to irradiate the plant, plant growth is significantly promoted.

Abstract: A planting device, a multilayer stereo-planting system using the planting device, and a planting system of a plant factory using the multilayer stereo-planting system are provided. The planting device includes the planting tray and the planting board which can be moved as a whole. The nutrient solution inlet and the nutrient solution outlet are located on the same side of the planting tray. The multilayer stereo-planting system includes the support rack and the nutrient solution supply system installed on the support rack. The planting device can be detachably installed on the support rack as a whole. The planting tray and the planting board of the planting device can be taken out and placed in together, protects the plant seedlings from injuries, and avoids the leakage phenomenon of the nutrient solution.

Abstract: Disclosed is an setup-free planting case, which includes at least one planting box. Each planting box is provided with a box body and a box cover; a light source module is arranged on the box cover; a heat dissipation module is arranged on the box cover or the box body; the box body is provided with a connection port; the top of the box cover is provided with a connection portion; the connection portion at the top of the box cover matches the connection port at the bottom of the box body; and the light source module and the heat dissipation module are arranged in a cavity.

Abstract: A multi-spectrum generating device and method thereof. The multi-spectrum generating device includes at least one first luminaire, at least one second luminaire, and a control component. The first luminaire and the second luminaire each have a light source. The control component is connected to the first luminaire and the second luminaire for controlling the first luminaire and the second luminaire. In the present application, by controlling the switches of the first luminaire and the second luminaire, the multi-spectrum can be realized, so as to meet some special requirements of photobiological regulation. Moreover, the first luminaire and the second luminaire are mutually independently controlled luminaires and are controlled by different power sources, so the control circuit is simple and has a low cost, without affecting the primary demanded spectra provided by the first luminaire. Therefore, the present application has high utilization rate and high flexibility in use.

Abstract: A sub-irrigation bed includes a bottom, a side wall surrounding the bottom, a water inlet, and a water outlet. A plurality of support structures is arranged on an upper surface of the bottom, and tops of at least a part of the plurality of support structures lie in the same horizontal plane. By reducing the contact area between the cultivation container and the surface of the sub-irrigation bed to reduce local water accumulation caused by surface tension, the sub-irrigation bed and the cultivation apparatus using the sub-irrigation bed provided by the present invention solve the problem of water accumulation caused by incomplete drainage and the resulting problems that roots grow out of the cultivation container and seedlings grow irregularly, thereby achieving a good root control effect.

Abstract: A plant illumination optical device includes two LED lamp bodies. Each of the LED lamp bodies includes a reflector and an LED lamp located at an inner side of the reflector, and an angle between the central light rays of the two LED lamp bodies is adjustable. A plant cultivation device contains the plant illumination optical device. The plant illumination optical device and the plant cultivation device can reflect the light beyond the planting area to the planting area and can supplement the illumination on both sides of the illumination centerline, thereby avoiding light waste, improving energy efficiency, improving the illumination uniformity in the planting area, and improving planting quality of the planting area.

Abstract: A multi-spectrum generating device and method thereof. The multi-spectrum generating device includes at least one first luminaire, at least one second luminaire, and a control component. The first luminaire and the second luminaire each have a light source. The control component is connected to the first luminaire and the second luminaire for controlling the first luminaire and the second luminaire. In the present application, by controlling the switches of the first luminaire and the second luminaire, the multi-spectrum can be realized, so as to meet some special requirements of photobiological regulation. Moreover, the first luminaire and the second luminaire are mutually independently controlled luminaires and are controlled by different power sources, so the control circuit is simple and has a low cost, without affecting the primary demanded spectra provided by the first luminaire. Therefore, the present application has high utilization rate and high flexibility in use.

Abstract: A multifunctional seedling culturing apparatus includes a fixed seedling culturing pedestal and a movable seedling culturing shelf cart, where the fixed seedling culturing pedestal includes a frame, and light sources are disposed on the frame; the movable seedling culturing shelf cart includes a board shelf, at least two boards are disposed on the board shelf, planting plates are disposed on the at least two boards, a movable apparatus is disposed on a bottom of the board shelf, and the at least two boards on the board shelf match light source positions on the fixed seedling culturing pedestal.

Abstract: A hydroponic cultivation system includes a plurality of hydroponic cultivation units vertically stacked one over another, each configured to provide a cultivation bed for the plants and including: a tank with an integrated structure; separation bars on a bed of the tank; a planting board; a plurality of removable dispensers, and a plurality of removable dam members. Every two neighboring hydroponic cultivation units are hydrologically coupled to one another such that the culture solution flows top-to-bottom through each of the plurality of hydroponic cultivation units on each level. The removable dam members and the separation bars are configured to facilitate flexible control of depths and passageways of a culture solution flowing in the tank, thereby allowing for convenient switching between a deep cultivation mode and a shallow cultivation mode to support different growth stages of plants being cultivated in the tank of the hydroponic cultivation unit.

Abstract: A hydroponic cultivation system includes a plurality of hydroponic cultivation units vertically stacked one over another. Each hydroponic cultivation unit is configured to provide a cultivation bed for the plants. Every two neighboring units are hydrologically coupled to one another such that the culture solution flows top-to-bottom through each hydroponic cultivation units on each level. A plurality of support members, such as pipes, are disposed between, and provide mechanical support for, two hydroponic cultivation units on every two neighboring levels. A light source is disposed over a bottom side of one hydroponic cultivation unit on an upper level and can emit a plant-compatible light to support growth of the plants being cultivated on another hydroponic cultivation unit on a level immediately below the upper level. The hydroponic cultivation system can achieve a vertical recycling of the culture solution.

Abstract: A hydroponic cultivation system includes a plurality of hydroponic cultivation units vertically stacked one over another. Each unit is configured to provide a cultivation bed for the plants, and every two neighboring hydroponic cultivation units are hydrologically coupled to one another such that the culture solution flows top-to-bottom through each hydroponic cultivation unit on each level. The system further includes a plurality of support members, which are disposed between, and can provide mechanical support for, two hydroponic cultivation units on every two neighboring levels. The plurality of support members include at least one pipe, and each pipe is configured to arrange at least one of a hydrological connection or an electrical coupling between the two hydroponic cultivation units on the every two neighboring levels therein. The hydroponic cultivation system can achieve a vertical recycling of the culture solution.

Abstract: A plant illumination optical device includes two LED lamp bodies. Each of the LED lamp bodies includes a reflector and an LED lamp located at an inner side of the reflector, and an angle between the central light rays of the two LED lamp bodies is adjustable. A plant cultivation device contains the plant illumination optical device. The plant illumination optical device and the plant cultivation device can reflect the light beyond the planting area to the planting area and can supplement the illumination on both sides of the illumination centerline, thereby avoiding light waste, improving energy efficiency, improving the illumination uniformity in the planting area, and improving planting quality of the planting area.

Abstract: A planting device, a multilayer stereo-planting system using the planting device, and a planting system of a plant factory using the multilayer stereo-planting system are provided. The planting device includes the planting tray and the planting board which can be moved as a whole. The nutrient solution inlet and the nutrient solution outlet are located on the same side of the planting tray. The multilayer stereo-planting system includes the support rack and the nutrient solution supply system installed on the support rack. The planting device can be detachably installed on the support rack as a whole. The planting tray and the planting board of the planting device can be taken out and placed in together, protects the plant seedlings from injuries, and avoids the leakage phenomenon of the nutrient solution.

Abstract: A configurable hydroponic cultivation device includes a tank. The tank includes at least one separation bar and at least one removable dam member. The at least one separation bar is disposed on a bottom side of the tank and is configured to separate the tank into a plurality of trough regions. The at least one removable dam member is configured to be removably mounted in the tank to thereby block the culture solution from flowing therethrough. The at least one separation bar and the at least one removable dam member are configured to allow a configurable passageway for the culture solution flowing in the tank. Due to its modular features, the configurable hydroponic cultivation unit can be stacked one another to form a multi-level hydroponic cultivation system, which achieves a vertical recycling of the culture solution.

Abstract: A hydroponic cultivation system includes a plurality of hydroponic cultivation units vertically stacked one over another. Each unit is configured to provide a cultivation bed for the plants, and every two neighboring hydroponic cultivation units are hydrologically coupled to one another such that the culture solution flows top-to-bottom through each hydroponic cultivation unit on each level. The system further includes a plurality of support members, which are disposed between, and can provide mechanical support for, two hydroponic cultivation units on every two neighboring levels. The plurality of support members include at least one pipe, and each pipe is configured to arrange at least one of a hydrological connection or an electrical coupling between the two hydroponic cultivation units on the every two neighboring levels therein. The hydroponic cultivation system can achieve a vertical recycling of the culture solution.