What are the common varieties of achyranthes bidentata seeds? What are the methods of raising seedlings?

Achyranthes bidentata is not the knee of cattle, but a kind of perennial herb, which is used in medicine to disperse blood stasis, tonify liver and kidney and strengthen muscles and bones. at present, it is cultivated all over the country. The seeds of Achyranthes bidentata are rectangular round and yellowish brown, with florescence from July to September and fruiting period from September to October. So what are the common varieties of achyranthes bidentata seeds? What are the methods of raising seedlings? Let's get to know it.

What are the common varieties of achyranthes bidentata seeds?

The common varieties are Achyranthes bidentata, Achyranthes bidentata and Achyranthes bidentata, which are produced in Sichuan and other places; Achyranthes bidentata is produced in Wenxian, Wuxi, Boai, Qinyang and other places in Henan Province; and Achyranthes bidentata is a wild species.

Achyranthes bidentata is a deep-rooted crop with strong adaptability and lax requirements for the previous stubble, and general soil can be planted, but it can not be planted in saline-alkali land, heavy clayey land, waterlogged land and soil layer book. Seed propagation is used in production, and the amount of seed used per mu is usually about 4 jin.

What are the methods of raising seedlings?

1. Soil selection

Achyranthes bidentata is not strict on soil, and can be planted in general soil except clay and saline-alkali soil, but sandy loam and yellow soil with warm and humid climate, loose and fertile climate and good drainage are generally selected for high yield.

2. Soil preparation and fertilization

The root of the knee is 0.6-1m deep, so deep ploughing is required. Before ploughing, 2500-4000 kg of compost or barnyard manure per mu and 40-50 kg of superphosphate are required. Mix it evenly before planting, spread it evenly on the topsoil layer after a few days of composting, and then turn it into the soil as base fertilizer.

3. Sowing and raising seedlings

The germination rate of achyranthes bidentata seeds is generally 80%, the suitable temperature is 21-23 ℃, there is enough humidity, and seedlings can emerge 4-5 days after sowing. The seeds are usually sown in early July. Before sowing, the seeds were soaked in 20 ℃ warm water for 12 hours, picked up and dried, and then mixed with fire, ash, human and animal manure water and evenly sowed on the border surface. After sowing, gently rake the soil with a four-toothed rake to sink the seeds into the soil, and then sprinkle a layer of fine soil, about 1 cm 1.5 cm thick. Finally, sprinkle a thin layer of grain husk on the border to facilitate the emergence of seedlings.

4. Field management

Watering should be completed 1-2 times in the seedling stage. Achyranthes bidentata is in the period of rapid root growth in September. During this period, it can be properly irrigated in case of drought to ensure good root development. However, in the rainy season, we should pay attention to timely drainage to avoid rotting roots. Before the harvest of Achyranthes bidentata, an appropriate amount of irrigation can be carried out, which is beneficial to digging the roots.

The above is the introduction of the varieties and seedling methods of Achyranthes bidentata seeds, hoping to have a certain reference value for everyone.

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