Nursery with seedlings. Nutritional use of black plastic can absorb heat during the day, at night insulation and mulch, put plastic nursery seedlings in Yangshuo, the outside temperature at about 10 °C, the temperature within the bowl 6 °C ~ 7 °C, temperature within the nutrition chamber 10 Around °C, the seedlings can grow slowly and not be affected by freezing.
Prepare culture soil. Chicken manure is a hot manure. Cow dung is a mucus-rich, breathable manure. When the two are decomposed, they are taken 20% each, and the vegetable garden soil is 60%. This kind of nutrient soil has good heat absorption performance, and the seedlings have a good growth environment and a large number of root systems. long.
Scientific points seedlings. After seedlings were seedlings, new high fat film was sprayed in time to increase the survival rate and promote plant growth. At the same time, root irrigation with root irrigation promotes smooth flow of water, enhances the quality of roots for tillering, promotes dense rooting, rooting, strong roots, and increases root tube delivery nutrient capacity and metabolic frequency.
Water insulation. The indoor soil moisture content in winter should be moderate. Before winter, pouring enough water or selecting good weather (above 20°C) to fill enough water can prevent freezing. The root system is not suspended and the soil is kept warm. The root system will not be frozen.
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