Stereo-cultivation system of auricularia auricula-judae

Abstract

The invention discloses a stereo-cultivation system of auricularia auricula-judae, a plurality of hanging racks (2) are vertically hung on the shed roof an auricularia auricula-judae producing shed, and auricularia auricula-judae fungi bags are hung on the hanging racks (2). The distance among the hanging racks (2) are controlled to be 25-40 cm, and the hanging density of the auricularia auricula-judae fungi bags on every hanging rack (2) is 6-20 auricularia auricula-judae fungi bags per linear meter. According to the stereo-cultivation system of the auricularia auricula-judae, firstly, the cultivation space is expanded; secondly, the auricularia auricula-judae fungi bags are hung inside the shed vertically so that the auricularia auricula-judae fungi bags are stable, the watering is even, the illumination is even, the air absorbing is balanced, and the optimum conditions required by the auricularia auricula-judae in growing are fully met, and accordingly, the auricularia auricula-judae can grow well under a healthy condition; and thirdly, shed films shading devices are utilized on a shed body, and a manual operated or automatic method is utilized to adjust the illumination, the temperature, the humidity and the ventilation to achieve controllable dryness and humidity and controllable high temperature and low temperature. Besides, the invention further provides a hanging rack structure special for the stereo-cultivation system to replace traditional cotton ropes and steel bars.

Description

technical field [0001] The invention belongs to the cultivation technology of fungi, in particular to a three-dimensional cultivation system of black fungus. Background technique [0002] Black fungus is a famous mountain delicacy and a special product in China, and the products are very popular in domestic and foreign markets. Black fungus cultivation is an important way for farmers to get rich, but the previous black fungus cultivation takes up a lot of land, labor intensity is high, and the product quality is not up to standard. This method will fundamentally solve the above problems and greatly improve the land utilization rate and production of black fungus. Product quality and economic benefits. [0003] Black fungus is a gelatinous fungus, and its growth needs dry and wet, cold and hot, and long-term growth conditions. In the past, black fungus was cultivated by placing it on the ground or hanging it three-dimensionally in a greenhouse. Neither of these two methods ...

AI Technical Summary

Problems solved by technology

In the past, the cultivation of black fungus was firstly placed on the ground, and secondly, three-dimensionally hung in the greenhouse. Neither of these two methods could meet the needs of natural conditions for the growth of black fungus to the greatest extent.

[0004] 1. Insufficient ground pendulum: 1) It occupies a large area and wastes land resources

2) The black fungus is not clean: put it close to the ground, when manual work or watering, the sediment on the surface splashes on the ear piece, it is difficult to clean, affecting the quality of the fungus

3) Soil pollution causes black fungus pesticide residues to exceed the standard: Most of the land will have residues of chemical fertilizers, pesticides, and herbicides, resulting in black fungus pesticide residues exceeding the standard

4) The temperature cannot be adjusted and controlled: because it is placed close to the ground, the surface temperature is low in spring, and the fungus grows slowly. In midsummer, the temperature on the ground is high, the low temperature cannot be raised, and the high temperature cannot be lowered.

5) Unfavorable dryness and wetness: You can’t dry it when you want it, or get it wet when you want it, because the bag is attached to the ground, and the ground is wet after watering, and the ear piece on the bag is not easy to dry. If it is not dry or wet for a long time, the ear piece glue will decline , easy to breed bacteria and fester

[0005] 2. Insufficient ears in the greenhouse: 1) The air is not fresh: black fungus is an aerobic fungus, and wild black fungus grows up in a large forest with good ventilation. The lack of fresh air in the shed is not conducive to the growth of black fungus

2) The one-time investment is too large: the investment of one mu of greenhouses is about 100,000 yuan

3) It is not conducive to cooling: the greenhouse is conducive to increasing temperature, but not conducive to cooling

However, the operation and management are inconvenient. The most important thing is that due to the large space in the shed and the excessive number of bacteria bags, it is difficult to control the temperature and humidity required for the growth of black fungus, resulting in unbalanced temperature and humidity in the shed, which can easily cause overheating Or large-scale infection of miscellaneous bacteria, affecting the yield and quality of black fungus or causing the entire production to be wiped out

[0007] In addition, the traditional hanging method is to use strings to hang bags like candied haws on a string. When watering, water can easily enter the bag and cause pollution. It is difficult to move the infected bag, creating conditions for the spread of pollution to the surrounding bacterial bags; iron bars are used The way of making hanging bags, most of them are oblique hanging method

Watering and light are not enough to balance the needs. If the watering time is too long or too much, water will easily accumulate under the bag. Insufficient light will also affect the quality of black fungus, and the iron bars will rust after being soaked in water, which is easy to breed. Miscellaneous bacteria also affect the quality of black fungus

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