The latest course of planting techniques and methods of turning over White Grass

Puccinellia oleifera is a perennial herb of Rosaceae, which can be used as medicine. It has the effect of clearing heat and detoxification, cooling blood and stopping bleeding, and can treat diarrhea, hematochezia, dysentery and other diseases. in addition, its tender stem can also be used as daily food. So how to plant the white grass? Let's take a look.

1. Select the place

The adaptability of the grass is strong, and the requirements for the soil are not strict. Both sandy soil and loam can be planted, but it is suitable for the sandy loam with fertile soil, loose soil and good drainage. After selecting the planting site, cover it in winter to make it weathered enough, combine soil preparation before planting in spring, apply rotten organic fertilizer as base fertilizer, shape and rake flat, wait for sowing.

2. Sowing and raising seedlings

The method of direct seeding or seedling transplanting can be used. Direct seeding is generally sown from March to April in spring, first make a border on the planting ground, then open a shallow trench on the border surface according to the row spacing of 13 cm, spread the seeds evenly into the ditch, and water the seeds after sowing to facilitate seedling emergence. In the direct seeding method, we should pay attention to the sowing density, after emergence and time seedlings, to maintain ventilation and light transmission between plants, so as to make their growth strong. The seedling transplanting method was carried out in late April, with a row spacing of 15 × 25 cm, a hole depth of 15 cm and a strong seedling per hole.

3. Field management

In the seedling stage, timely ploughing and weeding should be carried out to promote the root growth of seedlings, and weeds should be removed as soon as they are seen, so as to avoid weeds affecting the growth of seedlings. When the seedlings grow 2-3 needles, the first topdressing should be carried out to promote the seedling growth, and the second fertilizer should be applied after flowering to increase the yield.

4. Pest control

Although Euphorbia angustifolia is a kind of Chinese herbal medicine, it is a common weed in rural areas, so it has strong vitality and resistance. When planting, there is basically no disease, what is easy to manage, and there are only aphids, which will absorb leaf cotyledons or eat in the plant, resulting in reduced production or death, causing great harm. When pests break out, chemical agents can be sprayed to control them.

The above is the introduction of the planting technology of Rabdosia angustifolia. I hope it can help you. If you want to know more about it, please follow us.