The present invention provides a light transmissive material based on retainment of specific wavelengths, and its insulation composite material and composite carrier thereof, wherein, the light transmissive material is used to retain specific wavelengths of light, so that the wavelength of light of a specific section can pass through the light transmissive material. The invention can be applied to the cultivation of plants, letting the specific section of light wavelengths conform to the range of the light wavelengths, which can regulate plant growth, to enhance the photosynthesis effect of plants, and promote plant growth. Also by adding heat insulation materials, to achieve the effect of summer heat insulation and winter heat preservation, which provides a plant-adapted growth environment, thereby improving crop growth efficiency and increasing the yield, which can help solve the problem of human food.

Manufacturing systems and methods for thin films, including modifying thin film into engineered film panels, are provided. Some embodiments of the present technology are directed to applying an edging material to a film edge of a thin film in an automated and continuous manner, and some embodiments are directed to treating thin films by adjusting one or more dimensions of the thin film using an adjustable structure, and heating the adjusted portion of the thin film, in addition to, or in lieu of applying the edging material.

Example implementations include a system and method of using plastic from bodies of water and creating a floating platform by collecting plastic from a body of water, cleaning the collected plastic, melting and compacting the plastic, molding a plurality of hexagonal blocks from the compacted plastic, stacking the plurality of hexagonal blocks, wherein a system of springs and an energy storage device is provided between each of the plurality of hexagonal blocks, and coating the stacked blocks with a non-toxic material. Through the use of various onboard functionalities, energy may be generated to regulate temperature and provide electricity, oxygen may be supplied, and water may be purified.

A structure for growing plants comprising a main support, vertical supports along the perimeter of the foundation, a perimeter frame connected to the vertical supports, cables connected to the main support, vertical supports and perimeter frame, and an inner and outer shell formed from transmissive panels supported by the cables.

A system and method are provided for the indoor and outdoor cultivation of larger fruiting plants. Improved lighting techniques, plant layouts, and space utilization are provided to improve the quality and yields of harvested products from large fruiting plants on a per plant and unit area basis. The uniformity of artificial light is improved from the top to the bottom of tall plants and vines, and overcome the lack of light penetration through the canopy of the plant by changing the orientation of lights from a horizontal to vertical alignment along the side of the plant verses over the top of the canopy, as well as increasing the number of light sources to reduce shading. Plants are trained to grow in specific directions and orientations in a grid system to enable an optimal and uniform light distribution and to improve space utilization in a given growing area.

An urban greenhouse designed for improved crop production is an enclosed space with a frost cover, mesh cover, liner, drain valve, mulch, and structural framework for gardening. It includes a roll up pipe, CO.sub.2 enhancement of the ambient air around the plants, an insulation board, and an irrigation system.

To provide a laminate having characteristics of a fluorinated polymer film such as weather resistance and stain resistance, and having an increased solar reflectance by a light reflection layer, wherein the solar reflectance is less likely to decrease over a long period of time, and the light reflection layer is less likely to delaminate; and a production process thereof. A laminate 1 comprising a substrate 10 containing a first fluorinated polymer, a light reflection layer 12 made of a non-curable resin composition containing a second fluorinated polymer and an aluminum pigment, and a protective layer 14 obtained by curing a curable resin composition containing a third fluorinated polymer having a crosslinkable group and a curing agent for curing the third fluorinated polymer, wherein the light reflection layer 12 is disposed between the substrate 10 and the protective layer 14, the light reflection layer 12 has a thickness of from 0.5 to 5 m, and the protective layer 14 has a thickness of from 0.3 to 2 m.

A structure for growing plants comprising a main support, vertical supports along the perimeter of the foundation, a perimeter frame connected to the vertical supports, cables connected to the main support, vertical supports and perimeter frame, and an inner and outer shell formed from transmissive panels supported by the cables.

Top furling automated retractable greenhouse cover is a retractable cover for a greenhouse that is mounted on top of the greenhouse. Top furling automated retractable greenhouse cover comprises: a spine clamp, a left furling cover assembly, a right furling cover assembly, a hinge pin assembly, and an electrical control box. Left and right furling assemblies each comprise a curtain or cover, a furling rod, a furling motor, and a support arm. Electrical control box sends electronic signals to cause left and right covers or curtains to furl above the greenhouse when retracted and to unfurl down to the ground when extended to cover the greenhouse. The top-mounted design allows efficient use of gravity to apply tension to the furled rolls.

A canopy device including a drive unit for moving a canopy material and at least two girders that extend in a movement direction of the canopy material and which are spaced apart from each other transversely to the movement direction of the canopy material. The canopy material can be moved from an opened actuating state to various actuating states between the girders. The drive unit is fixed in position and includes a transmission arrangement and an actuating element able to move along a girder, which are coordinated such that a driving action can be transmitted from the drive unit to the actuating element. The actuating element is designed for a connection to the canopy material and is coupled to a gear wheel of the transmission arrangement, which is drivable by the drive unit. The gear wheel interacts with a tooth contour formed along the girder.