Where can I buy saxaul seeds? What are the seedling-raising methods?

The saxaul tree, also known as salt wood or suosuo, is a large shrub or grows in thicket form, with a tree height of 3-8 m. It grows at the edge of deserts, canwindproof and fix sand, and burns with a strong fire, making it a high-quality fuelwood forest known as "sand coal". Theseeds of the saxaul tree in the desert are considered to be the shortest-lived seeds in the world, because they can only live a few hours. But its vitality is very strong: as long as there is a little water, it will take root and sprout within two or three hours.

Where can I buy saxaul seeds?

Saxaul is mainly distributed innorthwestern Ningxia, western Gansu, northern Qinghai, Xinjiang, Inner Mongolia and other places. If you want to buy seeds, you can go to local production-area dealers or thenursery stock market to buy them, where product quality and after-sales service are generally guaranteed to a certain extent. Of course, you can also buy online, but online products vary greatly in quality, so pay attention to choosing high-quality merchants on regular e-commerce platforms.

What are the seedling-raising methods?

Saxaul generally uses the method of raising seedlings and transplanting. Collect mature seeds in late autumn, sow them into saxaul grassland, and two years later transplant the seedlings deeply.

1. Selection of seedling-raising land

Choose light sandy loam or light saline-alkali soil (salt content not exceeding 1%), with groundwater at 1-3 m, as the ideal land.Before sowing, irrigate with sufficient bottom water, deep-plow 20 cm, and harrow and level it so that the soil is fine, crumbly and loose. Then make beds and prepare to open furrows for sowing.

2. Sowing

The sowing period is generally in early April, generally using drilling, with row spacing of 25-30 cm, furrow depth of 1.0-1.5 cm, soil covering of 1 cm, and sowing rate of 2 kg per mu.

3. Seedling raising

Saxaul seedlings can be broadcast or drilled, with a sowing rate of 2 kg per mu as appropriate. First irrigate the leveled seedling strips with sufficient bottom water, and when the water level drops but the soil surface is still moist, sow higher than the bed surface, then cover with fine sand just enough to cover the seeds. If drilling is carried out in a large bed, after irrigating with bottom water, wait until the bed surface is slightly dry, open shallow furrows and sow, cover with a thin layer of fine sand, and then lead in clean water for one shallow irrigation.

4. Key management points

Saxaul seedlings are light-loving, drought-tolerant, cold-resistant, saline-alkali-resistant, and are not harmed by early or late frost. Under normal circumstances, if sufficient bottom water is irrigated before sowing, the seedlings do not need further irrigation throughout the entire growth period. The rapid growth period of the seedlings is in June-July, when management should be strengthened, and timely weeding as well as pest and disease control should be done well.

Saxaul seeds do not mature uniformly, and are generally collected between September and October. If you do not have collection conditions, you can buy seeds yourself for sowing. By doing a good job in seedling-stage management, you can make the saxaul treegrow robustly and have a tall tree body.

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