The cultivation of greenhouses is both tired and bitter. This is the most profound impression people have of planting greenhouses when science and technology are not yet very developed. In particular, it is a very tiring job to windproof greenhouses. However, with the continuous advancement of agricultural science and technology, the use of greenhouse housekeepers in the cultivation of greenhouses not only freed labor, but also made the mind easier. At home, I used a mobile phone to send a message “viewing†to my home shed to send a message. After 10 seconds, I received the real-time temperature and exhaust conditions of the three sheds in the shed.
As long as the "output full open" command is sent, only 20 sets of ropes and pulley combinations are seen. At a speed of 10 centimeters per minute, the plastic film is pulled to open the skylight for the vegetables, and it is fully opened to 1.5 meters. 1 intelligent controller, can be equipped with a mobile phone number, remote control 6 blowers. When there is no instruction, the blower adjusts once every 5 minutes according to the set temperature.
The winterization of greenhouse management includes two situations: sunny days and cloudy days.
For the first time on a sunny day, in the morning, cover the sheds covered with mulch, grasshoppers, etc. (at this time, the temperature of the shed is about 12°C), which lasts for about 1 hour. Open the small air about 10 cm in the upper air outlet.
The second time: When the shelf temperature drops to 7-8°C, it immediately closes the air outlet to heat up, and the shelf temperature rises to 28-30°C. This time, the open air inlet enlarges the wind and enters normal management afterwards.
If shed vegetables have been infected with diseases such as gray mold, leaf mold, etc., it is best to perform the third bleed. After the second enlargement of the wind, the shelf temperature dropped to about 20°C, and the air outlet was pulled up promptly so that the temperature of the shelf quickly rose to 30-35°C for an hour or so, and then the third air release was performed. Thereafter, normal management was performed. .
Cloudy weather is mostly winter fog, rain, and snow, but as long as it does not snow, the fog is not large, in the case of temperature permits, we must insist on the cover of grasshoppers and other sheds.
It is best to open the air outlet 5-10 cm, put a small wind for a short time.
In severe weather conditions, the temperature of the shed will rapidly decrease, so do not let the bleed outlet open for a long time to prevent the temperature of the ground from falling and the vegetables being chilled. According to the requirements of the minimum temperature of vegetables in the shed, it is generally possible to put a small wind for half an hour.
According to the traditional method of releasing air, at 8 am, 10 am, 12 o'clock, 2 o'clock in the afternoon and 5 o'clock in the morning, or in the event of rain, wind and snow, the vegetable farmer climbed a roof 4 meters high at least five or six times a day. Exhaling for the greenhouse. Traditional venting, relying on experience, relying on feelings, is not only tiring but also consuming. Once lost, it will reduce production. The intelligent blower is very accurate and frees hands. Crops are not easy to get sick and their shapes are uniform, and they can increase production.
Mobile smart fan is the corner of the agricultural networking. Fans are hardware, and "housekeepers" are software. In the Shouguang greenhouses, the "house manager" of the agricultural internet of things application system was installed. This ordinary cell phone battery-sized sensor can collect humidity, temperature, and glide data, and then summarizes it to a management platform. It sends production suggestions and warnings twice a day in the form of a short message. From the management point of view, the application of agricultural IoT has reduced costs, improved efficiency, and reduced risks.
As long as the "output full open" command is sent, only 20 sets of ropes and pulley combinations are seen. At a speed of 10 centimeters per minute, the plastic film is pulled to open the skylight for the vegetables, and it is fully opened to 1.5 meters. 1 intelligent controller, can be equipped with a mobile phone number, remote control 6 blowers. When there is no instruction, the blower adjusts once every 5 minutes according to the set temperature.
The winterization of greenhouse management includes two situations: sunny days and cloudy days.
For the first time on a sunny day, in the morning, cover the sheds covered with mulch, grasshoppers, etc. (at this time, the temperature of the shed is about 12°C), which lasts for about 1 hour. Open the small air about 10 cm in the upper air outlet.
The second time: When the shelf temperature drops to 7-8°C, it immediately closes the air outlet to heat up, and the shelf temperature rises to 28-30°C. This time, the open air inlet enlarges the wind and enters normal management afterwards.
If shed vegetables have been infected with diseases such as gray mold, leaf mold, etc., it is best to perform the third bleed. After the second enlargement of the wind, the shelf temperature dropped to about 20°C, and the air outlet was pulled up promptly so that the temperature of the shelf quickly rose to 30-35°C for an hour or so, and then the third air release was performed. Thereafter, normal management was performed. .
Cloudy weather is mostly winter fog, rain, and snow, but as long as it does not snow, the fog is not large, in the case of temperature permits, we must insist on the cover of grasshoppers and other sheds.
It is best to open the air outlet 5-10 cm, put a small wind for a short time.
In severe weather conditions, the temperature of the shed will rapidly decrease, so do not let the bleed outlet open for a long time to prevent the temperature of the ground from falling and the vegetables being chilled. According to the requirements of the minimum temperature of vegetables in the shed, it is generally possible to put a small wind for half an hour.
According to the traditional method of releasing air, at 8 am, 10 am, 12 o'clock, 2 o'clock in the afternoon and 5 o'clock in the morning, or in the event of rain, wind and snow, the vegetable farmer climbed a roof 4 meters high at least five or six times a day. Exhaling for the greenhouse. Traditional venting, relying on experience, relying on feelings, is not only tiring but also consuming. Once lost, it will reduce production. The intelligent blower is very accurate and frees hands. Crops are not easy to get sick and their shapes are uniform, and they can increase production.
Mobile smart fan is the corner of the agricultural networking. Fans are hardware, and "housekeepers" are software. In the Shouguang greenhouses, the "house manager" of the agricultural internet of things application system was installed. This ordinary cell phone battery-sized sensor can collect humidity, temperature, and glide data, and then summarizes it to a management platform. It sends production suggestions and warnings twice a day in the form of a short message. From the management point of view, the application of agricultural IoT has reduced costs, improved efficiency, and reduced risks.
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