Bitter gourd is a cultivar of 1-year-old climbing cucurbits of the cucurbitaceae, aliased to cool melon and quince grapes. Native to tropical Asia, it is a thermophilic heat-resistant vegetable, and the seed germinates at a temperature of about 30°C. The bitter gourd seed skin is thick and hard, and its water permeability is poor. Therefore, it is difficult for the seeds to germinate. When the seedlings are planted, the seedlings are fully seedling and strong, and artificial germination and nursery should be carried out. The bitter gourd seed germination method mainly includes the following steps:
1. Soaking: Seeds are rinsed clean with clean water, soaking in fresh water for 12-16 hours.
2. Suck a small mouth at the umbilicus site to facilitate water absorption and radicle (usually called bud) exposure when seeds germinate. Note that no matter what measures are taken to lick a small mouth at the umbilical site, no internal seed can be injured.
3. The seeds are wrapped in a clean, moist towel and germinated at a temperature of about 30°C. The radicles can be exposed after 2-3 days. Before germination, towels and seeds were thoroughly rinsed with fresh water every day to keep the seeds clean.
4. Seeds after germination can be sown, because there are successive inconsistencies in the sprouting of individual seeds, and conditions can be used to pick out the first budding seeds and put them in a clean wet towel to put them in the freezer of the refrigerator for cryogenic preservation, etc. Most seeds are sown after sprouting.
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