There are not many winter crops, and garlic is one of them. Garlic is a good wintering crop. If you want to make the garlic germination rate better, if you grow better, you can cover it with a film after sowing. So what is the role of this film? At the time of the shop, what are the things that need attention? The following is a small series of Huinong.
First, increase the temperature
Although garlic can withstand low temperatures, some places do have a relatively low temperature. Its seed germination and later growth have a suitable temperature. After laying the mulch, the temperature of the land can be increased. This is also beneficial. Seeds sprout as soon as possible, which can also make her better winter.
Second, reduce water dispersion
Generally, watering is done at the time of sowing, so that the soil is kept moist, and if it is not covered, the moisture may be quickly dissipated. Moreover, this season is relatively dry, and some land is too dry, which will affect the growth of garlic. However, if the membrane is covered, the water will be dispersed slowly, which will keep the soil moist and prevent water shortage.
Third, the fertilizer
In addition to water retention, in fact, this film also has a role in fat retention. This fertilizer mainly refers to the base fertilizer applied before planting. First, the absorption of fertilizer is water. If there is no water, the utilization rate of fertilizer is also very low. In addition, if there is heavy rain, this film can also reduce the loss of fertilizer caused by the rain. When the fertilizer is more durable, then garlic grows better.
Fourth, reduce pests
If this layer of film is laid, some pests and diseases can be properly isolated. Although the pests and diseases in the soil may still exist, it can still play a proper preventive role to a certain extent, so the cover film The benefits are really very much.
Five, matters needing attention
After sowing, you usually need to pour water once, and then wait a day or two to cover the film. Time can't be too far or too late. When you cover this film, you must pay attention to tightening some things. You can press something next to it to prevent it from being blown up. For some seedlings that can't break through the membrane, you must use artificial help.
The above is the benefit of the filming after the sowing of garlic in the small series compiled by Huinong. Have you understood it? I hope that today's agricultural technology knowledge can help you.
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