How the seeds germinate during the cold period

1. Soak seeds in fresh water before germination.

Loofah, gourd, balsam pear and other seeds were soaked for 48 hours and tomato seeds were soaked for 24 hours. Take the foam box, lay a damp cloth on the bottom of the box, then spread the soaked seeds on a damp cloth, cover the seed with a damp cloth, and cover the top cover.

2. When the temperature is low, only the temperature of the foam can not reach the temperature of the seed germination, and the temperature of the bulb needs to be set.

Specific measures: First, make a small hole in the top of the foam box, and connect the lamp wire through the top cover to a light bulb. When the temperature is high, set a 40 watt bulb to set a 60 watt bulb when the temperature is low. The length and height of the foam box are all 40 cm and the bulb is 20 cm from the seed. A thermometer is inserted downwards from the top of the foam box to measure the temperature inside the box at any time. Setting the bulb increases the temperature inside the foam box by 35 degrees Celsius.

The method uses this method to germinate, the temperature is constant, the germination rate is over 90%, and 0.75 to 1 kilograms of seed germination can be completed once.

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