What are the common varieties of papaya seeds? How to raise seedlings?

I believe everyone is no stranger to papaya, it is a very common fruit in our life, and it can lose weight, but also can detoxify, eating it still has a lot of benefits to the body. Maybe some friends are preparing to plant papaya, so what are the common varieties of its seeds? How to raise seedlings? Next, the editor will explain it to you in detail.

What are the common varieties of papaya seeds?

1. Papaya

Papaya is a tropical herbaceous fruit, the plant is a small tree, the trunk also contains milk. Papaya ripe meat appears yellow, the shape is mainly long oval, the length is about 20 cm. The pulp is smooth and juicy and has a strong aroma. It is mainly planted in Guangdong, Taiwan and other tropical provinces in China.

2. Xuan papaya

In the classification of traditional Chinese medicine papaya, Xuan papaya has been planted in China for thousands of years, integrating medicine and food. It contains more than ten kinds of essential amino acids, and it is also rich in trace elements and vitamins. It has a very high medicinal value, which can calm the liver and warm the stomach, drive away wind and remove dampness. And all kinds of food derived from it are very popular in the market.

3. Hairy leaf papaya

Hairy leaf papaya also belongs to small trees, its tree shape is smaller than papaya, the height is only about 4-5 meters. Hairy leaf papaya is different from ordinary papaya, which is distributed in most provinces of our country, such as Shaanxi, Hunan and so on. Chaenomeles tomentosa is a combination of ornamental and edible. The fruit has the effect of anti-epidemic and insecticidal, enhancing human immunity, and has high nutritional value.

4. Smooth papaya

Light-skinned papaya is the most common variety of papaya in our daily life. the shape of the fruit is similar to that of papaya, but the length is only about 12 cm. Light-skinned papaya is the dried fruit of Hawthorn of Rosaceae. The color is dark, accompanied by a strong aroma. The pericarp is very smooth, and there is still no rough feeling even after dehydration and drying, hence the name Guang Pi papaya.

5. Wild papaya

Wild papaya is actually a variety introduced from America. Wild papaya has a relatively large aroma, the fruit is heavy, the peel is also very thin, and the pulp is thick and compact. Wild papaya has become a natural green fruit in China, which is welcomed by many young people. And gradually developed beverages, dried fruits and other foods, its economic benefits are very considerable.

2. Seedling raising methods of papaya seeds

1. Collect papaya seeds

After the papaya is planted, it will blossom and bear fruit in 3-5 years. When selecting the seed mother tree, the fruit of the fine tree species with strong body, strong resistance to diseases and insect pests and early fruit should be selected. From September to October, the pericarp is yellow and can be harvested. The harvested fruit is peeled off, the seeds are taken out, and the seeds are placed in a dry and ventilated place to dry. They should not be placed on the cement floor and exposed to high temperatures. Or after the fruit is dry, cut it open and take out the seeds.

2. Choose the seedbed.

Papaya seedlings have the characteristics of being warm and not resistant to cold. If there is frost, the new seedlings may freeze to death. If the papaya seedlings are soaked in water for 24 hours, they will die from lack of oxygen. Therefore, when choosing the seedling Kang, you must choose it in the high dry terrain, sufficient sunshine, convenient drainage and irrigation, fertile soil and sandy soil. The selected plot should be that cucurbitaceae melons were not planted in the previous crop, and it is not suitable to raise seedlings in the old papaya garden, because papaya seedlings are susceptible to ringspot mosaic virus. Seedlings can be raised in paper bags, or rolled into a high x thick, 10 × 16 cm cylinder nursery cup, or made into a 1.5 m wide seedbed.

3. Sowing seeds

Generally, seedlings are raised before and after Grain Rain. The seeds can be soaked with 0.3% potassium permanganate for 8-12 hours before sowing, picked up and drained. Wrap it in a wet gunny bag, place it in a 35-degree humid environment to avoid light, and drench in warm water once a day. When the seeds are white, they can be sown. According to the row spacing of 20 cm, sow in the seedbed, covered with 0.5 cm of fluvo-aquic soil, covered with plastic film, and then covered with a small arch shed. When 70% of the arched soil sprouts, the plastic film can be removed. After emergence, pay close attention to the temperature and humidity in the seedling bed. Keep about 35 degrees before emergence and 25 degrees after emergence.

4. Seedling stage management

Timely release the wind to refine the seedlings to prevent the sudden removal of the greenhouse film, resulting in flashing seedlings, this period pay attention to weeding and spraying moisturizing. In the four-leaf stage, 0.1% potassium dihydrogen phosphate can be mixed with brassin and foliar spray. The standard of strong seedlings is that there are no diseases and insect pests, the leaves are dark green and complete, and the trees are short and sturdy. If sowing in autumn, custom-made in the second year, the seedlings should be protected from cold and warmth during the overwintering period. According to the experiment, the temperature for the growth of papaya should not be lower than 5 degrees and the highest 35 degrees. The cold resistance of papaya trees planted for more than two years was enhanced.

All right, that's all for the editor to share with you today. Papaya tastes good and has high nutritional value, so farmers can grow and eat at home. The above introduces several common varieties of papaya seeds. You can choose one according to your own taste, and you can learn from the above methods if you don't know how to raise seedlings.

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