Vegetable planting device

Abstract

The invention discloses a vegetable planting device and relates to the field of vegetable planting. The vegetable planting device comprises a framework, a planting frame and planting cups, wherein the planting frame is arranged above the framework, a plurality of planting holes are formed in the planting frame, and the planting cups are arranged in the planting holes; a nutrient solution circulating pipe is arranged between the framework and the planting frame, and a plurality of atomization nozzles are arranged on the nutrient solution circulating pipe; a backflow groove is formed in the framework and under the planting frame, and a nutrient solution blending tank is arranged at one end of the backflow groove; a solution supply pump connected with the nutrient solution circulating pipe is arranged in the nutrient solution blending tank, and a nutrient solution blending mechanism is further arranged in the nutrient solution blending tank; the nutrient solution blending mechanism comprises a nutrient solution supplementing pipe, a water supplementing pipe, conductive electrodes and a float liquid level switch, an electric control valve I and an electric control valve II are arranged on the nutrient solution supplementing pipe and the water supplementing pipe respectively, the conductive electrodes are electrically connected with the electric control valve I, and the float liquid level switch is electrically connected with the electric control valve II. The vegetable planting device is applicable to large-scale planting of aeroponically cultured vegetables.

Description

technical field [0001] The invention relates to the field of vegetable planting, in particular to a vegetable planting device. Background technique [0002] Traditional agriculture is based on light, soil, water quality and many other factors that affect the yield is not high. With the beginning of the industrial revolution, green arable land has become less and less, soil pollution has become more and more serious, and the quality of vegetables can hardly meet the needs of modern people. [0003] Soilless cultivation is the trend of modern agriculture. Soilless cultivation refers to the cultivation method that uses substrate instead of natural soil or only uses substrate when raising seedlings, and irrigates with nutrient solution after planting. Because soilless cultivation can artificially create a good rhizosphere environment to replace the soil environment, effectively prevent soil diseases, fully meet the needs of crops for mineral nutrition, water, gas and other envi...

AI Technical Summary

Problems solved by technology

However, the household aeroponic vegetable planting device is small in size and is not suitable for large-scale vegetable planting; and since the water and the part of the nutrient solution in the atomized nutrient solution mixture will be absorbed by the vegetables, the device cannot timely Replenish water and nutrient solution, so that the nutrients needed by vegetables cannot be guaranteed

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