High temperature will lower the "fire" of the greenhouse
The shading net should pay attention to the covering time. The shading net has a good shading and cooling effect. When the temperature in the shed is above 35 ℃ for a long time, the shading net should be installed. At present, the shading nets used by vegetable farmers are roughly divided into two categories, one is black shading nets, and the other is white or silver shading nets. Although the effect of white shading net is not as good as that of black shading net, it is more convenient and can be covered all day long. The black shading net should only be used during the strongest day of the day at noon on a sunny day, and the specific use time can be around 10:30 am to 2:30 pm. When the shading net is installed, the shading net can be supported to leave a gap of about 20 cm away from the shed membrane, so that after forming a ventilation belt, the shading cooling effect is better.
Cooling agents should pay attention to the ratio of concentration In recent years, more and more vegetable farmers use cooling agents. The cooling agent is easy to use and has a good cooling effect. When used, it should be diluted with 5-10 times water according to the growth temperature and light requirements of different vegetables. When diluting with water, first dilute at a ratio of 1:1, and then add other required water. For vegetables that prefer cold and low light requirements, you can choose full spray, and the spray layer can be thicker; for vegetables that require high temperature and light requirements, you can spray thinner or spray at intervals. Before spraying the cooling agent, you should pay attention to the weather, use it when it is determined that there is no rain on the day, and spray it at noon when the temperature is higher and the surface of the shed film is dry. .
Splashing mud to prevent rain scouring Sprinkling mud is a soil method, without spending money, although the effect is not as good as a shading net, but it can also reduce the temperature in the shed, when the light is strong, it splashes more, and when it is not strong, it splashes less. However, splashing mud also has disadvantages, it is easy to spray unevenly, and it is easily washed away after rain. If the spray is too thick, it is equivalent to covering the sunshade net all day, and it is easy to form a weak light hazard for a long time. In order to prevent the mud from being washed by rain, some vegetable farmers greatly increase their anti-scouring ability by adding a certain amount of flour to the mud.
Don't let the greenhouse "bubble" on rainy days
After the rain enters the shed, can we only watch the dead trees of the vegetables without remedial? The answer is of course no, because as long as these three points are done well, you are not afraid of rainwater irrigation.
Biological bacteria are often applied to prevent rainwater-borne diseases early. After the rainwater sheds, the bacteria they carry will infect the root system, so it is very important to control the growth of the original harmful bacteria in the soil and the harmful bacteria brought by rainwater. If there are plenty of beneficial bacteria in the soil, you don't have to worry about this at all. In the production, the beneficial microbial products are often supplemented, such as wood beauty soil, extremely beautiful microbial agents and so on. The beneficial bacteria are used to prevent harmful bacteria with the characteristics of bacteria inhibition.
It is necessary to paddle the hoe in time. After the rain seeps or drains away, when the soil in the shed is dry or wet, the hoe should be paddled in time to increase the permeability of the soil and prompt the vegetable root system to resume normal growth as soon as possible. The depth of the hoe varies according to the growth of the root system of the vegetable. For example, if the freshly planted vegetables are flooded by rain, the depth of the hoe can be deeper because the root system has not expanded widely. If the root system has expanded and pierced at the seedling stage, the hoe The depth is controlled at about 3 cm, and do not lean too close to the plant.
According to the situation, the prevention of medication is used. Once the vegetable is found to have dead trees, the cause of the disease must be checked immediately, and the medication should be intervened in time. Generally speaking, the root can be irrigated with 1000% solution of 30% oxamidoline or 1000% solution of 50% chlorobromoisocyanuric acid. Appropriate amount of rooting agent or chitin can be added during root irrigation to promote wound repair and regeneration.
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Portable Medical Silicone Red Light Therapy Belt Infrared Light Therapy Wrap Red Infrared Device
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850nm and 660nm waves. These have been proven to: stimulate acupuncture points, increase blood circulation and help with antioxidant enzyme release. Phototherapy in this spectrum also promotes muscle relaxation and generally facilitates pain reduction, stimulates fibroblast and collagen production, increases lymphatic drainage, and reduces swelling, inflammation and bruising- bringing relief to athletes, sufferers of arthritis, and those with chronic pain.
The energy can flow through the body and interact with damaged cells in many parts of the body operating more like a vitamin that goes where it needs to go. This wavelength is also best for treating the lymph system and acupuncture points. Whereas studies show near-infrared wavelengths in the 850 nm penetrate deeper through skin and bone for relief of chronic pain.
As with red light therapy, near infrared light therapy does not mask the symptoms of pain, it encourages the healing of the actual cause of the pain. Once absorbed, the light energy kicks off a whole series of metabolic events, stimulating the body`s natural processes on a cellular level. There is an increase in blood flow, allowing the parts of the body to receive the oxygen and nutrients they need in order to function more effectively. Regeneration is stimulated. Inflammation and pain are reduced.
In many cases, after a course of treatment with red infrared light, the pain is gone.
Red light therapy works by stimulating the mitochondria in the body's cells, which are responsible for producing energy (ATP). The light energy absorbed by the mitochondria triggers a series of biochemical reactions that can enhance cellular metabolism and promote various therapeutic effects.
Some potential benefits of red light therapy include:
1. Skin health: It can improve the production of collagen and elastin, leading to improved skin tone, reduced wrinkles, and acne treatment.
2. Pain relief: It may help reduce inflammation and alleviate pain in conditions such as arthritis, muscle strains, and joint pain.
3. Wound healing: Red light therapy can promote tissue repair and accelerate wound healing by stimulating cell growth and circulation.
4. Hair growth: It has shown potential in stimulating hair growth and treating conditions like androgenetic alopecia (pattern baldness).
5. Mood enhancement: Red light therapy may have positive effects on mood and mental well-being by improving serotonin levels and reducing symptoms of depression and anxiety.
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