Relax before and after the change of shed vegetables
In the winter, greenhouses are very time-consuming to exchange vegetables. Therefore, many farmer's agricultural operations are relatively extensive, which can easily lead to poor growth after the planting of post-harvest vegetables, affecting the previous output. Every aspect of facility cultivation must be attentive, carelessness, and lazy effort to plant all kinds of hidden dangers to production. Ultimately, it is the people who suffer losses. The former leeks manage to be good Every time they change their food, many farmers have such an idea. Anyway, when the garden is about to be pulled out, it is no longer necessary to carefully manage it. Therefore, no watering, no fertilizer, no spraying and disease prevention, can be picked up and sold, until the trees wither in the ground, and then directly out of the shed and then planted oysters vegetables. On the face of it, this is a good way to save planting costs and increase economic efficiency. However, experienced farmers think that this is "choosing sesame and losing watermelon." Planting greenhouse vegetables is not a "one-shoulder trade," and once they are planted, they are no longer planted. It is a one-by-one, continuous annual production. If only the interests of a few vegetables are maximised, the pursuit of the last stage of small profits will leave a bad soil environment and a large amount of residual germs for the next crop of vegetables. How can the economic benefits of the next vegetable be guaranteed? Pay attention to uprooting when pulling the garden Vegetable gardening is not a breeze. Farmers who plant several greenhouses at the same time are often busy and need to hire people to pull out their gardens. Workers hired to work are relatively crude, and sometimes work on the map, often failing to pull out all vegetable roots, leaving a large amount of roots remaining in the soil. The roots are robust and disease-free. In the event of root rot or root knot nematodes, the rush to pull the roots will leave the roots of the disease in the soil, leaving behind a large number of pathogens, which will cause hidden dangers to the vegetables. Therefore, when the vegetable is pulled out of the garden, it is necessary to remove the roots. When the old root is pulled out, it can also loosen the soil, bring the harmful bacteria in the deep layer to the surface, and kill it through the soil disinfectant. If the soil is relatively dry when pulling out the garden, it is difficult to pull up the plants. It is recommended to pour water first to make the soil moist and then use it to remove the root if necessary. When the garden is pulled out, the vegetable farmer usually removes the big tree plants out of the shed. The dead leaves that fall on the ground are often not clean. These fallen leaves from the plants carry a large number of pathogenic bacteria, and in the case of incomplete disinfection, it is easy to leave hidden dangers. Therefore, when the garden is pulled out, the diseased plants and leaves should be completely removed, and then carefully disinfected, leaving no room for pathogens to survive. Marking diseased plants and processing As the vegetables enter the final stage of growth, the plants are seriously aged and the disease resistance is reduced, and various soil-borne diseases, such as root rot and blight, are prone to occur. If you find diseased plants when you pull out the garden, you should pay attention to marking, and apply lime powder to inhibit the spread of germs. After this treatment, the incidence of plants can be greatly reduced when planting squat vegetables. Dental Machine,Dental Equipment,Dental Instruments,Portable Dental Unit ZHEJIANG FOMOS MEDICAL TECHNOLOGY CO.,LTD. , https://www.ifomos.com