Planting techniques of Patrinia officinalis

Patrinia vulgaris, also known as turnip, blue vegetable, is often born on hillsides, grasslands and roadsides, and is distributed all over the country. It has the effects of heat-clearing and detoxification, removing blood stasis and expelling pus. So how to plant Patrinia officinalis? Let's take a look at the detailed introduction with the editor.

1. Soil preparation and fertilization

Patrinia is not strict on the soil, the general soil can be planted, but not suitable for planting in saline-alkali land and waterlogged land, select suitable fields, intensive cultivation. The base fertilizer is mainly organic fertilizer, and about 3000 kg of mature organic fertilizer, 20 kg of urea and 50 kg of phosphorus and potassium fertilizer are applied per mu. Spread it evenly on the soil, rake fine and level it, make a high bed, and wait for sowing.

2. Sowing seeds

Patrinia is generally propagated with seeds, and the sowing period can be divided into spring sowing and autumn sowing, spring sowing before and after Ching Ming Festival, sowing in 30 cm row spacing on the border when sowing, and then evenly sowing the seeds into the ditch, covering soil, watering and preserving soil moisture to facilitate seedling emergence. The autumn sowing time can be before Frosts Descent in winter, using the same method as spring sowing, spring sowing and autumn sowing use about 1 kg per mu.

3. Field management

After the seedlings were unearthed, the seedlings were interspersed with ploughing and weeding, and the weak and diseased seedlings were removed, leaving the seedlings with strong growth. In addition, the fertilizer and water management of seedlings is also extremely important, related to the growth of plants, timely watering during drought and timely drainage after overcast and rainy weather, so as to avoid poor root growth, root decay and seedling death caused by stagnant soil water. Before the closure of the plant, it is necessary to topdressing once, mainly available nitrogen fertilizer, generally topdressing 10 kg of urea and 5 kg of potassium dihydrogen phosphate per mu.

4. Pest control

Patrinia mandshurica is a wild plant, which has strong environmental adaptability and resistance to diseases and insect pests, so there are few diseases and insect pests during its growth. If the harm of diseases and insect pests is found, the control can be carried out in accordance with conventional methods.

The above is the introduction of Patrinia planting technology, hope to help you, want to know more related knowledge, please pay attention to us.