Managing winter vegetables is a key

First, extend the light, maintain the temperature, stable temperature

1, extend the light. Due to the short sunshine time in winter and the lack of illumination in facilities, it is necessary to draw drafts within half an hour after sunrise (clear weather), and extend the time for light exposure in the evening.

2, in strict accordance with the specifications release. The temperature in the shed does not reach 29°C. Do not open the tuyere. When the temperature drops to 25°C, the vent is quickly closed so that as much heat can accumulate in the shed as possible. If cloudy weather does not reach a temperature of 29°C, it should be released after 12 o'clock to shorten the time of air release.

3, to strengthen the temperature temperature observation. If the temperature drops to 5~6°C at 10 o'clock in the evening and the ground temperature is 12~13°C, immediately take warm-up measures. Brazier heating can be used. If possible, use an electric furnace or a large bulb to heat up. Every 2 to 3 days Wipe 1 time without drop film, remove the surface of dust and grass clippings, increase the light transmittance; in the grasshopper surface plus a layer of plastic film, rain, snow, insulation. The use of brazier heating, to prevent smoke from happening, must not smoke.

Second, scientific water, reduce humidity

1. When you need to water, choose sunny morning.

2, only a small ditch, to prevent flooding irrigation.

3, pouring water until the temperature rises to 29~31°C in the morning to open the air outlet, which can not only bring up the ground temperature, but also eliminate moisture.

4, the day before watering every day, you must first spray protective pesticides such as chlorothalonil and thiophanate. If the first day of watering encounters rain or snow, it can be smoked with aerosol pesticides.
Third, prevention-oriented, comprehensive prevention

Due to the low temperature and low illumination, facilities and vegetables will also have some diseases and insect pests, such as cucumber downy mildew, powdery mildew, anthrax, blight, blight, blight, gray mold; tomato gray mold, late blight, early blight, virus disease , leaf mold and Other greenhouse and whitefly, melon, root knot nematodes and other pests. To "prevention-based, comprehensive prevention and treatment," when using drugs to try to use high-efficiency, low toxicity, low residue pesticides, and the correct application of pesticides and pay attention to the effective interval, to ensure the quality of vegetable products of the fine quality and safety.

Single Roller Magnetic Separator

Introduction of Single Roller Magnetic Separator:

The Single Roller Magnetic Separator has one roller in middle of its body with high magnet strenght, its magnet block is half fan-shaped. when grain, seed or powder materials passing by, the magnetic materials such as iron pieces , screws, nuts etc will be stick on the left side of roller where there is magnet, and release when the roller rotate to right side that don't have magnet. so the grain and magnetic materials will discharge from two outlets. 

This type of Magnetic Separator need motor to rotate the roller. it can be used independently or install on other equipment.

Application of Magnetic Separator :

TCXD series Magnetic Separator can separate iron pieces or ferrous granules from varies materials such as grain, seed, beans, flour, minerals and chemicals etc. 

Specification of Magnetic Separator :

Single Roller Magnetic Separator

Single Roller Magnetic Separator,Rice Magnetic Separator,Magnetic Roller,Oilseed Magnetic Separator

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