Provided is a light emitting device that includes a light emitting element having a light emission peak wavelength ranging from 380 nm to 490 nm, and a fluorescent material excited by light from the light emitting element and emitting light having at a light emission peak wavelength ranging from 580 nm or more to less than 680 nm. The light emitting device emits light having a ratio R/B of a photon flux density R to a photon flux density B ranging from 2.0 to 4.0 and a ratio R/FR of the photon flux density R to a photon flux density FR ranging from 0.7 to 13.0, the photon flux density R being in a wavelength range of 620 nm or more and less than 700 nm, the photon flux density B being in a wavelength range of 380 nm or more and 490 nm or less, and the photon flux density FR being in a wavelength range of 700 nm or more and 780 nm or less.

A secure plant cultivation facility in which each growth cultivation chamber and drying chamber contained therein are assigned with a unique address or identifier so as to facilitate the production, packaging, storage and tracking of each batch or lot of controlled substance associated to a given client or person and/or strain of controlled substance.

A secure plant cultivation facility in which each growth cultivation chamber and drying chamber contained therein are assigned with a unique address or identifier so as to facilitate the production, packaging, storage and tracking of each batch or lot of controlled substance associated to a given client or person and/or strain of controlled substance.

An agronomic method for the production of vegetables and mushrooms, includes the steps of performing a preventive chemical, physical and pedologic analysis of the soils intended for cultivation, in order to identify their composition, hydrologic characteristics, and verify the absence of pathogens, infesting organisms and pollutants; selecting among natural seeds and mycelia, not genetically modified, the ones most suitable for the parameters of the soil identified previously; and performing iterated periodic checks on the vegetable, mushroom species, that grow after seeding, in order to detect biotic adversities and/or infestations thereof. The method further includes the steps of performing at least one plant protection treatment by using active ingredients selected among insecticides, herbicides, acaricides, limacides and fungicides; near the time of harvest, performing iterated periodic spot checks of the vegetables, mushrooms, in order to measure the residual concentration of active plant protection principles; and upon sampling to assess the residual concentration of active plant protection principles lower than 0.01 mg/kg, harvesting the cultivated vegetables, mushrooms.

An agronomic method for the production of vegetables and mushrooms, includes the steps of performing a preventive chemical, physical and pedologic analysis of the soils intended for cultivation, in order to identify their composition, hydrologic characteristics, and verify the absence of pathogens, infesting organisms and pollutants; selecting among natural seeds and mycelia, not genetically modified, the ones most suitable for the parameters of the soil identified previously; and performing iterated periodic checks on the vegetable, mushroom species, that grow after seeding, in order to detect biotic adversities and/or infestations thereof. The method further includes the steps of performing at least one plant protection treatment by using active ingredients selected among insecticides, herbicides, acaricides, limacides and fungicides; near the time of harvest, performing iterated periodic spot checks of the vegetables, mushrooms, in order to measure the residual concentration of active plant protection principles; and upon sampling to assess the residual concentration of active plant protection principles lower than 0.01 mg/kg, harvesting the cultivated vegetables, mushrooms.

A light source for plant cultivation includes at least two light emitting devices supplying light to a plant. Each of the light emitting devices includes a first semiconductor layer doped with a first conductivity type dopant, a second semiconductor layer disposed on the first semiconductor layer and doped with a second conductivity type dopant different from the first conductivity type dopant, and an active layer interposed between the first semiconductor layer and the second semiconductor layer. The light emitting devices emit light towards the plant under a different condition in terms of at least one of wavelength, radiation intensity, and emission timing to control the type and content of phytochemicals in the plant.

A light source for plant cultivation includes at least two light emitting devices supplying light to a plant. Each of the light emitting devices includes a first semiconductor layer doped with a first conductivity type dopant, a second semiconductor layer disposed on the first semiconductor layer and doped with a second conductivity type dopant different from the first conductivity type dopant, and an active layer interposed between the first semiconductor layer and the second semiconductor layer. The light emitting devices emit light towards the plant under a different condition in terms of at least one of wavelength, radiation intensity, and emission timing to control the type and content of phytochemicals in the plant.

The present disclosure relates to the technical field of growth environment control for plants, and provides a light regulation method, system, and apparatus for a growth environment of leafy vegetables. The method includes: obtaining a growth environment image and growth environment light parameters of leafy vegetables; inputting the growth environment image into an image segmentation model to obtain an initial pixel segmentation map; determining a leaf area of the leafy vegetables according to the initial pixel segmentation map by using a Class Activation Mapping (CAM)-K algorithm; inputting the leaf area and the growth environment light parameters of the leafy vegetables into a leafy vegetable growth index prediction model to obtain a growth index of the leafy vegetables; adjusting the growth environment light parameters according to the growth index of the leafy vegetables. This disclosure achieves automated and intelligent control of light conditions in the growth environment of leafy vegetables.

The present disclosure relates to the technical field of growth environment control for plants, and provides a light regulation method, system, and apparatus for a growth environment of leafy vegetables. The method includes: obtaining a growth environment image and growth environment light parameters of leafy vegetables; inputting the growth environment image into an image segmentation model to obtain an initial pixel segmentation map; determining a leaf area of the leafy vegetables according to the initial pixel segmentation map by using a Class Activation Mapping (CAM)-K algorithm; inputting the leaf area and the growth environment light parameters of the leafy vegetables into a leafy vegetable growth index prediction model to obtain a growth index of the leafy vegetables; adjusting the growth environment light parameters according to the growth index of the leafy vegetables. This disclosure achieves automated and intelligent control of light conditions in the growth environment of leafy vegetables.

Variable-scale, modular, easily manufacturable, energy efficient, reliable, and computer operated Insect Production Superstructure Systems (IPSS) and Farming Superstructure Systems (FSS) may be used to produce cannabis, insects, and psilocybin mushrooms for human and animal consumption, and for the extraction and use of lipids, drugs, and chemicals for applications involving medicine, nanotechnology, consumer products, pharmaceuticals, pet food, and chemical production with minimal water, feedstock, and environmental impact.