Continuous rainfall makes the nursery soil saturated with water, oxygen is relatively lack of, easy to produce seedlings wilt, root rot, rotten skin and other diseases, a great influence on the growth of seedlings. It is recommended to take the following measures:
The first is to clear the gutter drainage in time to ensure that there is no significant accumulation of water.
The second is to strengthen the management of the soil. When the weather is fine, weeding and weeding should be done in time.
The third is to prevent pests and diseases, remove diseased seedlings in time, and apply 0.5%-1% Bordeaux mixture 50-75 kg per mu for 10-15 days, or 65% seedling zinc 500 times 75-100 kg to spray seedlings.
The fourth is to replant the seedlings in a reasonable manner. The seedlings can be transplanted on the cloudy days or evenings by transplanting the seedlings with soil.
Flower shape design origin from the principle of aerodynamics, it reduces the surface area that impedes the flow of air from the air supply ceilings, resulting in a less turbulent flow underneath the light; the flower shape also can suit to mobile type, can choose straight arm or tube arm; the battery inside of the lamp base can last long for 8 hours, the flower lamp spot diameter is adjusted by electric, the brightness of different LEDs is adjusted automatically to change the spot size, which will avoid the possible occurance of mechanical malfunctions;
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