How to grow Sophora flavescens? Planting technology and price market of Sophora flavescens

The dry and irritable tubers of Sophora flavescens can be used as medicine, which can remove insects, facilitate urination, clear heat and detoxify and dissolve dampness, which are planted in all provinces of China. Sophora flavescens is a woody plant that has grown for many years, so the change in price increases its planting risk. The following is to introduce the cultivation techniques of Sophora flavescens.

Sophora flavescens growing for 2-3 years is harvested in late autumn or early spring and dug into underground stems to dry and cut into slices is the finished product. Sophora flavescens does not occupy good land, beaches, hillsides, barren mountains, prairie can grow, but also can be used as a mountain and sand shelterbelt of the landscaping species, can grow for many years and the longer the more. Therefore, the development trend of Sophora flavescens planting market is full of hope.

1. Performance

Sophora flavescens * is born in sunny places on hillside lawns, plains, hilly topography, roadsides, sandy land and red soil. I like warm weather. The regulation of * soil is not tight, generally * soil can be planted, but it is suitable for * soil with thick, rich and convenient drainage and irrigation * or sandy soil.

2. Planting

2.1 site selection, ploughing and fertilization

Sophora flavescens is a deep-rooted green plant, it is appropriate to choose * layer thick, rich, convenient drainage and irrigation, spring sun clay soil *, sandy soil * or clayey soil * planting. One mu of retting manure or farm fertilizer 3000kg was mashed and spread evenly, and the deep pine 40~50cm rake was smooth and fine, making a high border 1.3m wide.

2.2 modes of reproduction

Sophora flavescens can also be propagated by fiber insertion. The sowing time is divided into spring ploughing and autumn planting. Spring ploughing is before and after Qingming Festival, and autumn planting is before freezing.

Seed reproduction: soak the seeds of Sophora flavescens in about 50 ℃ of water for 12 hours before planting. Then it is played on the whole border surface according to the row spacing of 65 × 50 cm, and the soil is irrigated to facilitate sprouting. The sowing amount is 3 kg per mu. Each acupoint is filled with 3m / w and 5 cubes.

Split-root propagation: the head of Sophora flavescens is cut into several pieces according to the number of bud eyes; each piece has 2-3 bud eyes, which are used as raw materials for reproduction. After the wound is repaired, it is transplanted on the whole border surface according to the row spacing of 65 × 50 cm. Watering and solidifying the soil is easy to grow.

3. Cultivation techniques.

3.1 effective drainage and irrigation

Immediately irrigate after drought and fertilizing to keep the soil moist. When it is rainy, you should pay attention to prevent waterlogging and avoid storing rotten roots.

3.2 cultivate soil and weed

Soil weeding and cultivation should be carried out to keep the field free of weeds and * loose and moist soil to facilitate the growth of Sophora flavescens.

3.3 fertilization

The application of sufficient base fertilizer is basically applied twice a year: the first is carried out in mid-late April, applying 2005kg of dilute manure per mu, and the second is dominated by phosphorus and potassium fertilizer in the first and second ten days of August. The frequency of fattening on poor land should be moderately increased.

3.4 picking flowers

In addition to keeping the seed land, the flower bolts should be cut off immediately to prevent the consumption of nutrients.

4. Harvest, production and processing

The roots can be harvested after the leaves and stems withered in August ~ November or before budding in March ~ April after planting for 2 ~ 3 years. Cut the whole plant into single strips according to the natural growth condition of the root, remove the Reed head and root beard, wash the fine sand, air-dry or air-dry. The fresh root is cut into one centimeter thick disc or oblique piece, dried or air-dried to form Sophora flavescens tablets.

Sophora flavescens is generally harvested 2-3 years after planting around Frosts Descent, after the aboveground stems and leaves withered. When harvesting, first cut the stems and leaves on the ground, and then dig out the roots of the ground, remove the mud * remove the Reed head and dry it and sell it as a medicine. The yield of dry slices per mu is 700-800KG, and the yield of Sophora flavescens seeds is about 100-150KG.

The yield per mu is 600-800KG, the comprehensive economic benefit per mu is 6000-8000 yuan, and the average annual profit is 2000 diversified. The price of traditional Chinese medicine changes greatly every year, so growers who intend to plant should pay attention to the change in the market trend and choose carefully.