Where can I sell paulownia seed? What are the methods of raising seedlings?

Paulownia seed, also known as oil grape and water wax gourd, is a deciduous tree of the family Cerambycidae and Caulownia. It is a kind of woody oil tree with high quality and high yield, which has high development value. In addition, the tree trunk of paulownia is straight, and the fruit is hung like grapes in clusters, which is dazzling in autumn, can be afforested in mountainous areas, and can also be used as garden greening tree species. So where can I sell paulownia seed? What are the methods of raising seedlings? Let's get to know it.

Where can I sell paulownia seed?

Mountain paulownia has strong adaptability and resistance, mainly distributed in Hubei, Sichuan, Hunan, Zhejiang, Fujian, Jiangxi, Guangdong, Guizhou and other places south of Qinling and Huaihe River. It can be seen that paulownia seed producing areas are widely distributed, and there are plenty of channels to buy seeds. In addition to direct sales in producing areas, some seedling markets or online e-commerce platforms can also buy paulownia seeds, pay attention to purchasing skills.

What are the methods of raising seedlings?

1. Selection of nursery sites

Generally, neutral, slightly acidic or slightly alkaline soil is better, soil pH 6.8-7.2 is appropriate, and must avoid stagnant water. Avoid breeding paulownia seedlings in seedling production areas such as cypress and begonia as far as possible. After the land is selected, it is also necessary to improve soil fertility through intensive cultivation, rational fertilization and other measures.

2. Seed treatment

By using the method of screening or hand selection, the spoiled and moth-eaten seeds were removed and fresh and full seeds were selected. Disinfect the seeds before sowing. In addition, the seeds of paulownia must be germinated before sowing.

3. Sowing seeds

The suitable sowing time is from March to May, and the sowing density is 600.160 plants / m2. In view of the low germination rate of paulownia seed sowing nursery, it is recommended that the seed sowing amount 22.5~30kg/hm2. Most of the sowing methods are sowing or strip sowing.

4. Management after sowing

Remove the mulch in time after the seeds germinate to prevent the seedlings from overgrowing. Measures such as shading and cooling should be taken to prevent the seedlings from being burned. Shading can also reduce soil water evaporation and maintain soil moisture. Shading is carried out after the mulch is removed.

After the seedlings come out, they can loosen the soil and weed. Generally, loosening soil is combined with weeding. The loose soil should be shallow, keep the topsoil loose and deepen step by step, but we should pay attention not to hurt the seedlings and not press the seedlings so as to facilitate the growth of seedlings.

Interseedling and supplementary seedling should be combined. Use hand or transplant shovel to remove overdense seedlings, weak seedlings, poor growth and abnormal seedlings. Select the seedlings with strong growth and intact roots to make up for the local sparse seedlings.

The above is the introduction of seed purchase and seedling raising methods of paulownia seed. In short, paulownia seed seedling raising is a planting method that will be chosen in many areas, with emphasis on post-sowing management, and timely topdressing and irrigation according to plant growth. If properly managed, it will be mature from October to November.

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