Recently, when the reporter interviewed Dianzi Village, Honghe Town, Changle County, Shandong Province, he discovered that many vegetable farmers had planted two or three kinds of vegetables in the shed, and the gargle was inconsistent. Some vegetables in the greenhouse entered the result period, while others were planted. At the same time, the reporter believes that there are many drawbacks to this cultivation model. The specific analysis is as follows: One of the drawbacks: During the growth process of crops, there will be certain secretions and odors. Different crop secretions are different. If two or three greenhouses are cultivated at the same time, With vegetables, there will be two or three kinds of secretions and odors. They are very sensitive to each other and often inhibit each other's growth and development, resulting in two loses and reduced production. If tomatoes and cucumbers are planted in the greenhouse, the substances and odours secreted by the two plants are mutually restricted, which will affect the growth. Disadvantage 2: The two or three kinds of vegetables are planted on the same day in the same shed, and the growth potential is also quite different, not to mention the planting at different times. The inconsistent growth of vegetables in the greenhouse will shade each other, affect the light, and greatly reduce photosynthesis. Disadvantage 3: Different crops are in the same shed and management is very troublesome. Because different crops require different temperature and humidity, if two or three kinds of vegetables are cultivated in the shed, the vegetable grower cannot control the temperature and humidity in the shed. In addition, different vegetables are different in watering, fertilizing and fighting drugs. For these different crops, vegetable farmers are a piece of management, and many are not suitable in terms of time and method. Disadvantage 4: The disease in the shed is easy to occur in a large area. Reporters found in these greenhouses: The incidence of vegetables in greenhouses is high, and basically the same disease. Because two or three kinds of vegetables are managed in the same shed, if a vegetable is diseased, it will inevitably be transmitted to other vegetables, so that originally good vegetables will increase the possibility of infection. For the above four reasons, it is unscientific to plant two or three kinds of vegetables in a greenhouse. It is recommended that vegetable farmers plant only one crop in a greenhouse, which is easy to manage and achieve high yields.
1. Frame :high quality section steel welding,The surface electrostatic spray, durable, beautiful and generous.
2. Bed panel is made of molding cold rolled steel, surface electrostatic spray, corrosion resistant, easy to clean.
3. Head & foot board:use ABS high quality engineering plastics and stainless steel pipe, lined with fireproof board, beautiful appearance, soft color . easy to removed.
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5. Guardrail : ABS lifting guardrail, 4-piece, When not in use can be hidden in the bed.
6. Handle:ABS hidden handle
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