Soilless cultivation device

Abstract

The invention relates to a soilless cultivation device. The soilless cultivation device comprises a box body, a cultivation box, a wave fluctuation device and a driving device; a track A is arranged on the inner wall of the box body; a plurality of cultivation holes are formed in the bottom of the cultivation box, and the cultivation box is connected with the track A in a sliding mode; the driving device is installed on the box body; the wave fluctuation device is accommodated in the box body and located at the bottom of the cultivation box. According to the technical scheme, the box body is preferably made of tempered glass; gravel, sand, peat and the like are placed in the cultivation box as fixing substrates to make the roots of plants penetrate through the cultivation box to enter the bottom of the box body; a nutrient solution is contained in the bottom of the box body, and nutrient substances in the nutrient solution are mixed according to appropriate quantities, so that the cultivation box floats on the surface of the nutrient solution; the driving device drives the wave fluctuation device to move, so that the nutrient solution is continuously rolled, the nutrient substances are fully mixed and dissolved in the nutrient solution, the plants absorb the nutrient substances and receive light conveniently, and the good growth of the plants is promoted; when the nutrient substances in the nutrient solution are insufficient, the user can be reminded to add nutrient substances.

Description

technical field [0001] The invention relates to the technical field of soilless cultivation, in particular to a soilless cultivation device. Background technique [0002] Soilless cultivation technology refers to the cultivation method that uses substrate instead of natural soil or only substrate when raising seedlings, and irrigates with nutrient solution after planting. Since soilless cultivation can artificially create a good basis environment to replace the soil environment, effectively prevent soil continuous cropping diseases and physiological obstacles caused by soil salt accumulation, fully meet the needs of crops for mineral nutrition, water, gas and other environmental conditions, the basic cultivation The material can be recycled, so it has the characteristics of water saving, fertilizer saving, labor saving, high yield and high quality, suitable for industrialization and large-scale production; in the currently applied soilless cultivation technology, in order to...

AI Technical Summary

Problems solved by technology

Since soilless cultivation can artificially create a good basis environment to replace the soil environment, effectively prevent soil continuous cropping diseases and physiological obstacles caused by soil salt accumulation, fully meet the needs of crops for mineral nutrition, water, gas and other environmental conditions, the basic cultivation The material can be recycled, so it has the characteristics of water saving, fertilizer saving, labor saving, high yield and high quality, suitable for industrialization and large-scale production; in the currently applied soilless cultivation technology, in order to fix plants and increase air content, generally Gravel, sand, peat, vermiculite, pearl cotton, rock wool, sawdust, etc. should be used as fixed substrates to effectively control the crops’ requirements for temperature, water, light, nutrients and air during growth and development, for example, Publication No. The patent document of "CN103493720A" discloses a horizontal upper open soilless cultivation device, including a box body, a group of box-shaped soilless cultivation boxes stacked in the box body, and a drawer type at the bottom of the box body. A box body, the bottom box body is provided with a seedling cultivation box, the upper part of the box body is provided with a movable cover, and the bottom box body is also provided with a liquid storage tank for accommodating nutrient solution, and the liquid storage box passes through the nutrient solution The pump and the telescopic hose are connected to the nutrient solution inlets of the soilless cultivation boxes, and the nutrient solution outlets of the soilless cultivation boxes are respectively returned to the liquid storage tanks through the telescopic hoses. The horizontal upper open soilless cultivation device is equipped with a cover that can be opened and closed, which is convenient for household storage, reduces the overall volume of the soilless cultivation device, and facilitates operation and use. However, when the device is in use, the liquid storage After long-term use of the nutrient solution stored in the tank, some insoluble nutrients in it will settle to the bottom of the tank, making it impossible for plants to absorb it, resulting in waste of resources and unsatisfactory growth of plants. It can be easily taken out, but because the plants are in a relatively closed space, it blocks the plants from receiving sunlight, which is not conducive to the growth of plants

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