How to plant a thousand kilos of rice?

Qianjin pull it is a kind of traditional Chinese medicine, also known as soil yellow chicken, Niu Li, but also called Jack crane in some places. It can dispel rheumatism, eliminate stasis and detoxification, and is mainly used in the treatment of rheumatic pain, chronic glomerulonephritis, injury and jaundice. As its efficacy and function are gradually excavated, the wild Qianjin pull can no longer meet the needs of the market, so it needs to be planted artificially, so how to plant it? Now let's learn how to grow it.

1. Seed selection and soil preparation

Qianjin pulls can be divided into big leaf varieties and small leaf varieties. At present, the Jack pull of small leaf varieties is more popular than big leaf varieties, and the yield and quality of artificial planting are also better. Therefore, if we want to plant, we will usually choose the Jack pull of the leaflet variety. Qianjin is suitable for growing in a warm, sunny environment, with the characteristics of drought tolerance and fear of stagnant water. The soil fertility of the planting land is sufficient, and the drainage and irrigation system is perfect. Turn the land deeply, knock the soil fine, open ditches to make the border, level the border surface, apply sufficient base fertilizer, and spray herbicides about a week before sowing to clean up the weeds in the field.

2. Scientific sowing

The best time for planting is the two months from March to April each year, followed by August, but the yield and quality are not as good as spring sowing. The seeds need to be soaked in warm water before sowing and fished out 48 hours later. The water needs to be changed twice in the process of soaking seeds. After 2/3 of the seeds fully absorb water, the seeds can be sowed. When sowing, hole sowing is carried out according to the row spacing of 20 cm and the plant spacing of 15 cm.

3. Field management

Wait until the seedlings are unearthed, observe the growth of seedlings in the field, and carry out interplanting and replenishing seedlings in time. In the process of seedling intercropping and seedling replenishment, we should clean up the weeds that can be seen in the field. In the dry weather, timely watering, and continuous rainfall or rainy season, it is necessary to pay attention to drainage. When the seedlings grow to about 20 centimeters, you need to apply a separate milk to promote the growth of the seedlings. Then, from half a month to one month, topdressing is carried out, mainly with compound fertilizer. In the whole process of its growth, it is generally necessary to carry out three times of topdressing, in the second time, the terminal bud should be erased, and reasonable weeding should be carried out.

4. Thinning flowers to promote yield

The medicinal part of Jack is its root, so in the process of its growth, it is mainly to promote the growth of the root. Then on the basis of fertilization, we need to apply flower thinning management to reduce the loss of nutrients, concentrate nutrients on the root of Jack pull, and promote the growth of the root. Then in the flowering period, to shoot down some buds, you can use manual removal, or you can use ethephon spray to sparse flowers.

5. Disease control

Jack pull has strong disease resistance, basically no diseases and insect pests, but in the high temperature and rainy season, root rot and anthracnose are very easy to occur. We can control root rot by dredging gutters, applying plant ash and using Bordeaux solution. Anthrax can be prevented and treated with Dyson zinc solution, of course, the effect of Bordeaux solution is not bad. And the main pest is aphids, which can be poisoned by spraying dimethoate.

The above is the planting method of Jack pull, hope to help you, if you still want to know more about Jack pull, remember to pay attention to us.