Before and after the rain is the best season for ginger sowing in the northern region. Preparing for the work before sowing is conducive to achieving a bumper harvest. Here are some preparations that should be made before the sowing of ginger. First, sun ginger Ginger seeds are removed from the storage pits 20 days before the appropriate sowing date, and the soil on the ginger blocks is washed off with clean water. The soil is spread on straw mats or clean floors for 1 to 2 days, and collected in the evening at night to prevent nighttime exposure. freeze. Sun ginger can increase the temperature of ginger block, promote the decomposition of internal nutrients, thereby speeding up the germination rate and prevent ginger pieces from decaying. Ginger seeds are air-dried 1 to 2 days later, and they are placed in the house for 2 to 3 days. The ginger piles are covered with straw curtains to promote nutrient decomposition. Second, choose ginger seed When selecting the seedlings, the healthy ginger block with the hypertrophy, fullness, bright skin color, no decay, unfrozen, hard texture, and no pest damage shall be selected as the seed block, and those thin and weak, brown and soft flesh must be removed. Sick ginger blocks. Three, seedlings germination Often germinate in the Yangshuo or greenhouse, prepare the germination bed, and lay 10cm thick wheat straw on the bed. Put ginger seeds on top of each other, put the buds on the wheat straw, and lay a layer of 15 cm thick straw on top. Cover them with plastic film and cover the grasshoppers at night. During germination, it is maintained at about 20°C and then gradually increased to 28°C. The maximum temperature cannot exceed 30°C. Humidity should be maintained at 75% to 80%. After 7 to 8 days, when the ginger buds sprouted, they began to release air and gradually cooled to 20°C. In this way, the young shoots elicited under the conditions of variable temperature were hypertrophic and robust. When the ginger bud is 0.5 cm long, it is suitable for sowing. Fourth, ginger seeds After the ginger buds are in full, the whole block is first selected and then the buds are picked. A 500-gram piece of whole ginger can be crushed into 10-12 pieces. It is better to leave 1-2 sprouts for each piece. In northern regions, planting can usually be carried out when the 5 cm ground temperature stabilizes above 15°C after the rain and before the beginning of summer. Disclaimer: Some articles in this website have been transferred from the Internet. If you are involved in third party legal rights, please inform this website. phone Environment Protection,Ambient Air Analyzer,Ambient Air Quality Sensor,Air Quality Analyzer Shandong Freedoms Technology Co.,Ltd , https://www.sdfreedomtech.com
Ginger sowing preparation