Radix isatidis planting device

Abstract

The invention discloses a radix isatidis planting device. The radix isatidis planting device is characterized by comprising a culture solution inputting device, a gas inputting device, a gas outputting device, a gas transporting pipeline I, a gas transporting pipeline II, water transporting pipelines, water spray pipes, a light source and a plurality of water culture devices, wherein the water culture devices are arranged indoors; each water culture device comprises a bracket and a water culture seat, wherein each bracket comprises a left supporting seat and a right supporting seat, a plurality of bearing tables I and a plurality of bearing tables II are respectively and fixedly arranged on opposite side surfaces of each left supporting seat and the corresponding right supporting seat, anda bearing plate is arranged between each bearing table I and the corresponding bearing table II; a passage I is formed in each left supporting seat, a passage II is formed in each right supporting seat, an outlet is formed above each bearing table I in the corresponding passage I, and an inlet is formed above each bearing table II in the corresponding channel II; and each water culture seat is overlapped on the corresponding bearing table I and the corresponding bearing table II. The radix isatidis planting device disclosed by the invention is simple in structure, and indoor professional breeding requirements of radix isatidis are met.

Description

technical field [0001] The invention relates to the technical field of Radix isatidis cultivation, in particular to a planting device for Radix isatidis. Background technique [0002] Banlangen is a kind of traditional Chinese medicine, which is a biennial herb of Cruciferae. The root is used as medicine and it is called Banlangen, and the leaves are called Dayeqing. Epidemic and damp poison, fever and sore throat, warm and toxic spots, distributed in Inner Mongolia, Shaanxi, Gansu, Hebei, Shandong, Jiangsu, Zhejiang, Anhui, Guizhou and other places in China. At present, the planting of Radix isatis is mainly based on outdoor land cultivation. It was sown in mid-March of that year. After a growth period of up to 8 months, regular field management is required during this period. Harvesting in November, choose sunny days to harvest the large-leaf greens above the ground first. , dried in the sun after harvesting, harvesting the underground part of Radix isatidis 10 days after...

AI Technical Summary

Problems solved by technology

There are many problems in this cultivation method: one is to face many environmental problems such as natural disasters, diseases and insect pests; the other is that the growth cycle is long, the number of harvests is small and the yield is low;

[0004] First, Radix isatidis is large in size, and the devices used for indoor planting are also large in size, resulting in a large space occupation, which is not conducive to indoor planting

[0005] Second, indoor planting of Radix isatidis requires high oxygen content and temperature in the air. The greenhouse space for planting Radix isatidis is too large. In the past, blowers were used to blow air into the greenhouse, resulting in high temperature in the middle of the greenhouse and the content of the entire greenhouse. Oxygen imbalance is not conducive to scientific planting of Banlangen

The planting stage requires the seedlings with 2-3 true leaves to be planted. Specifically, the seedlings are planted on the hydroponic device at a planting density of 36-60 trees / m2, and artificial light and nutrient solution are given. Management requirements Basal leaf growth period, environmental conditions: day / night temperature 20-25°C / 16-20°C, relative humidity 10%-80%, carbon dioxide concentration 300-1000ppm; when the number of leaves reaches 8-10 or more , Radix isatidis enters the vigorous growth period of leaves, and the environmental conditions are: day / night temperature 20-25°C / 16-20°C, relative humidity 10%-80%, and carbon dioxide concentration 300-1500ppm. These planting processes control the planting device of Radix isatidis High precision requirements, especially in large greenhouses, it is difficult to control these requirements, which is difficult to achieve in previous greenhouses

[0007] Fourth, because Radix isatidis is planted indoors, which is different from outdoor planting, it is easy to cause the root system of Radix isatidis to be shallow and stunted

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