13 results about "Phytotron" patented technology

The invention discloses a facility fruit and vegetable laser light supplementing system and a light supplementing evaluation method thereof, relates to the technical field of light supplementing evaluation, and solves the problems that the light energy utilization rate of a traditional LED light supplementing system is low, and an existing laser light supplementing system lacks a real-time monitoring means and a scientific evaluation mechanism in the light supplementing process. The facility fruit and vegetable laser light supplementing system comprises a sensor module, a central processing unit, a laser light source adjusting module, a spectrum adjusting module, an environment regulation and control module, a power module and a wireless communication module. The facility fruit and vegetable laser light supplement evaluation method is constructed through the steps of arranging and installing a sensor module, processing, analyzing and comparing data collected by a sensor, starting a regulation and control module to carry out environment regulation and control, regularly detecting fruit and vegetable growth index data, promoting action index judgment, improving measures and the like. The method can be applied to various facility agriculture scenes such as greenhouses, plant factories, phytotron, three-dimensional cultivation systems and the like, and has remarkable popularization value and industrial application prospect.

The application discloses a kind of gradient low temperature domestication, constant low temperature storage method of acrosternum hilare adult, comprising the following steps: (1) 10-15 day old acrosternum hilare adult is placed into storage box, the substrate and armyworm are loaded in the storage box;(2) the storage box is placed into artificial climate chamber and gradient low temperature domestication is carried out, and the gradient low temperature domestication program is: 26 DEG C →20 DEG C domestication 8h →15 DEG C domestication 8h →10 DEG C domestication 8h →6 DEG C domestication 8h →4 DEG C domestication 8h;(3) after domestication, acrosternum hilare adult is placed at 4 DEG C and refrigerated, and refrigeration time is 40-60 days.The application can guarantee normal fecundity and egg hatch rate, and better offspring development and offspring survival rate in its life period by placing acrosternum hilare adult into storage box loaded with substrate and armyworm and carrying out gradient low temperature domestication, and then placing it at 4 DEG C and refrigerating for 40-60 days.

The application discloses a kind of artificial climate chamber for plant phenotype monitoring and climate automatic regulation, it is related to artificial climate chamber technical field, artificial climate chamber is built-in several cultivation frame, artificial climate chamber includes cabin, regulating device and air distribution device, imaging device is built-in cabin, cabin is equipped with heat preservation cavity and air inlet, air inlet and heat preservation cavity are communicated, air inlet inlet section is equipped with compensation groove, compensation groove and heat preservation cavity are communicated, regulating device includes temperature control assembly and compensation component, compensation component and temperature control assembly are electrically connected, compensation component includes temperature sensing piece, temperature sensing piece includes two sections of material of different thermal expansion coefficients, air distribution device includes fan, fan and air inlet inlet pipeline are communicated, temperature sensing piece one end is inserted into air inlet, and the other end is inserted into compensation groove.In the process of plant cultivation, the plant to be cultivated is placed on the cultivation frame, double-row cultivation frame can be used in the artificial climate chamber, and multiple layers are provided on each cultivation frame to ensure the cultivation efficiency.

The application discloses a facility fruit and vegetable laser light supplementing system and a light supplementing evaluation method thereof, relates to the technical field of light supplementing evaluation, and solves the problems of low light energy utilization of a traditional LED light supplementing system, lack of real-time monitoring means and scientific evaluation mechanism in a light supplementing process of an existing laser light supplementing system. The application constructs a facility fruit and vegetable laser light supplementing system, which comprises a sensor module, a central processing unit, a laser light source adjusting module, a spectrum adjusting module, an environment regulating module, a power module and a wireless communication module. Through steps of arranging and installing the sensor module, processing and analyzing compared data collected by the sensor, starting the regulating module to regulate the environment, regularly detecting fruit and vegetable growth index data, judging a promoting effect index and improving measures, a facility fruit and vegetable laser light supplementing evaluation method is constructed. The application can be applied to various facility agricultural scenes such as a greenhouse, a plant factory, an artificial climate chamber and a three-dimensional cultivation system, and has remarkable popularization value and industrial application prospect.

The application relates to the air conditioning technical field, in particular to a ventilation system for plant culture and an artificial climate chamber, which comprises a supply air pipe and an exhaust pipe, and a primary heat exchanger is arranged at the gathering position of one end of the supply air pipe and the exhaust pipe; the primary heat exchanger comprises a plurality of equidistantly distributed partition plates, and a heat exchange guide plate is fixedly arranged between two adjacent partition plates; a rotating lining cylinder is rotatably arranged in the inner cavity of a fixed cylinder, the rotating lining cylinder movably penetrates one end of the fixed cylinder, and the rotating lining cylinder and the inner cavity of the fixed cylinder are respectively connected with two center holes in the center of the partition plates; beneficial effects are that the supply air pipe and the exhaust pipe are arranged on the inner side wall of the heat preservation cabin, the heat exchange guide plate is internally formed with a guide groove one and a guide groove two, the air flow path is greatly prolonged, the air in the inner cavity of the supply air pipe is subjected to primary heat exchange, the temperature is closer to the temperature of the inner cavity of the heat preservation cabin, and the energy consumed by the constant-temperature heat exchanger for maintaining the air temperature in the inner cavity of the heat preservation cabin is reduced.

The invention belongs to the technical field of agricultural breeding, and particularly relates to an air supply and return airflow circulation structure of an artificial climate chamber, which comprises an enclosure structure, a side air supply wall body, a sandwich plate, a raised floor, an air conditioner indoor unit and an air supply fan, the side air supply wall bodies, the sandwich plate and the raised floor are all arranged in the enclosure structure, the number of the side air supply wall bodies is two, the top ends of the two side air supply wall bodies are both fixed to the bottom face of the ceiling, and the sandwich plate is fixedly arranged in a space defined by the ceiling and the two side air supply wall bodies and located at the tops of the side air supply wall bodies. The raised floor is fixedly arranged at the bottom ends of the two side air supply walls; the air conditioner indoor unit is arranged in the top interlayer cavity, and the air supply fan is arranged at the ventilation opening. According to the invention, the uniformity of the temperature in the phytotron can be improved, and the utilization rate of the laboratory area can also be improved.

FIELD: closed-type plant growing.SUBSTANCE: invention can be used for growing plants, including microgreens, in phytotrons and growboxes. The multispectral phyto-irradiator comprises from 1 to M groups of LEDs (1), from 1 to M main drivers (2), from 1 to M temperature sensors (3), a port controller (6), a memory unit (7) and a central controller (8), the first outputs of which are connected to the inputs of the corresponding main drivers (2). The first input of the port controller is bidirectional and is the input-output of the device, with M>N, where N is the number of monochrome components in the spectrum of the multispectral phyto-irradiator. In addition, a local bus (9), from 1 to M keys (4) and from 1 to M additional drivers (5) are introduced into it, in which the set current value is more than twice the set current value in the main drivers (2) and the outputs of which are connected to the second inputs of the corresponding keys (4), the outputs of which are connected to the inputs of the corresponding groups of LEDs (1). The outputs of the main drivers (2) are connected to the first inputs of the corresponding keys (4), the control inputs of which are connected to the corresponding control outputs of the central controller (8), the second outputs of which are connected to the inputs of the corresponding additional drivers (5). The information inputs and outputs of the memory unit (7), central controller (8), port controller (6) and temperature sensors (3) are connected to the local bus (9).EFFECT: expansion of the functional capabilities of the multispectral phyto-irradiator by growing plants with an increased content of antioxidant compounds, as well as the expansion of its scope of application by its use in individual phytotrons and growboxes.1 cl, 3 dwg

1. Name of the product in this design: Pore Imaging Device (Indoor). 2. Purpose of this design: For collecting plant stomatal phenotypic data in indoor environments such as rain shelters and artificial climate chambers. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The present application relates to the technical field of fruit tree cultivation, and particularly relates to a method for inducing flowering of litchi in reverse seasons, and a specific technical scheme is as follows: a method for inducing flowering of male sterile litchi in reverse seasons, taking pollen-free male sterile litchi MS1 grafted potted seedlings as materials, selecting mature plants with last season's shoots in August and September with higher temperature, wiping off all sprouting terminal buds and lateral buds, moving into an artificial climate chamber, using several gradient low-temperature treatments for a certain time and girdling the main stem, and then moving out of the chamber, so that the litchi can flower in the high-temperature season without flowers under natural conditions. The present application develops a method for inducing flowering of litchi in reverse seasons with low energy consumption and short time length.

This invention discloses a rapid in-situ multi-generation breeding method for winter wheat. The method involves multi-generation breeding in a glass greenhouse and artificial climate chamber, while simultaneously planting multiple generations in the field. Through continuous screening and comparative analysis of seeds from different generations, propagated in different environments, and treated with different fertilizers and water, stable F5 seeds can be obtained over a period of more than a year. This allows for the selection of initially superior combinations, avoiding material loss due to inconsistencies between artificial and field climates, and rapidly obtaining excellent strains.

The application discloses a kind of intelligent monitoring method and system based on crop protection pesticide application, it is related to pesticide application monitoring technical field, the method of the present application includes transpiration detection, soil state detection, pesticide quality detection and pesticide use control, the present application is first by transpiration detection, collects historical environmental data, pesticide standard transpiration concentration variation slope interval is combined with artificial climate chamber experiment, and the transpiration state is judged in combination with current data, secondly by soil state detection, determines pesticide loss state according to the experimental prearranged pesticide standard soil concentration variation slope interval, then by pesticide quality detection, pesticide use state is determined by crop growth picture feature similarity calculation, finally by pesticide use control, carry out differentiating regulation according to three types of state, the present application improves pesticide utilization, reduces pollution, improves crop growth quality.

The invention discloses a method for improving rhizome quality of rhodiola crenulata under a hydroponic condition, and belongs to the technical field of plant cultivation, and the method comprises the following steps: step 1, sowing seeds of rhodiola crenulata in a seedling raising tray, covering a film for moisturizing, and placing the seedling raising tray in an artificial climate box for germination; 2, when the seedlings germinate to a four-leaf stage and obvious rhizomes bulge, separating the seedlings into a hole seedling tray, and putting the seedlings into an artificial climate chamber for culture; 3, when two branches grow out after the branches are cultured for 2 months, the branches are transplanted into a water culture nutrient solution of rhodiola crenulata to be cultured, a Hoagland nutrient solution serves as a base nutrient solution of the water culture nutrient solution, and the nitrogen element concentration is 0.25-2 times that of the Hoagland nutrient solution. By adjusting different nitrogen concentrations, the rhodiola crenulata can grow quickly, and the content of flavonoid substances can be accumulated more quickly at the same time.

The invention relates to the technical field of air conditioning, in particular to an air exchange system for plant cultivation and an artificial climate chamber. The air exchange system comprises an air supply pipe and an air exhaust pipe, and a primary heat exchanger is arranged at the collection position of one end of the air supply pipe and one end of the air exhaust pipe; the primary heat exchanger comprises a plurality of partition plates distributed at equal intervals, and a heat exchange flow guide plate is fixedly arranged between every two adjacent partition plates. A rotary lining cylinder is rotationally mounted in an inner cavity of the fixed cylinder and movably penetrates through one end of the fixed cylinder, and the inner cavity of the rotary lining cylinder and the inner cavity of the fixed cylinder communicate with two center holes in the center of the partition plate correspondingly; the device has the beneficial effects that the air supply pipe and the exhaust pipe are arranged on the inner side wall of the heat preservation cabin, the first flow guide groove and the second flow guide groove are formed in the heat exchange flow guide plate, and the air flowing path is greatly prolonged, so that the temperature of air in an inner cavity of the air supply pipe is closer to that of an inner cavity of the heat preservation cabin after preliminary heat exchange; and energy consumed by the constant-temperature heat exchanger for maintaining the air temperature of the inner cavity of the heat preservation cabin is reduced.