Seed price and planting method of Scutellaria baicalensis Georgi

Scutellaria baicalensis is a perennial herb of the genus Scutellaria in Labiatae, alias Camellia root, Camellia root and so on. It is often born on Xiangyang grass sloping land and off wasteland. It can be planted in most provinces and regions in northern China, and the cultivation value is very high. Root medicine has the effects of clearing heat and dryness, purging fire and detoxification, stopping blood and calming the fetus, and so on. Let's take a look at the seed price and planting method of Scutellaria baicalensis.

How much is the seed of Scutellaria baicalensis?

The price of seeds of Scutellaria baicalensis Georgi is about 120,200 yuan per jin, but there are great differences in variety, quality and quantity. When planting, the sowing amount of Scutellaria baicalensis Georgi is 1kg / mu. Because the seeds are small, in order to avoid uneven sowing, Scutellaria baicalensis can be mixed with 5 × 10 times fine sand before sowing. At the same time, timely watering after sowing, often keep the topsoil moist, about 15 days to emergence, after emergence to go to the dense weak seedlings, the yield per mu is generally about 300 kg 400 jin.

Sowing method of Scutellaria baicalensis Georgi

1. Direct seeding propagation: the seed propagation of Scutellaria baicalensis Georgi is mainly direct seeding, with straight root system, few root forks, good commercial appearance and labor-saving, which is more labor-saving than in spring. Generally, the seeds are sown when the underground ground temperature of 5 cm is stable at 12-15 ℃, and most of the northern areas are around the first and middle of April.

2. Seedling transplanting method: Scutellaria baicalensis seedlings transplanting can save seeds, prolong growth time, ensure the whole seedling, but it takes more labor, and the main root is shorter, the root forks are more, and the appearance quality of the commodity is poor. It is generally used when seeds are expensive or when direct seeding in dry land is difficult to emerge and protect seedlings.

Sowing method of Scutellaria baicalensis Georgi

1. Seed treatment: the seeds of Scutellaria baicalensis Georgi were soaked in 40-45 ℃ warm water for 5-6 hours or in tap water at room temperature for 12-24 hours, removed and dried, moisturized and germinated at a temperature of about 20 ℃, and then sowed when some of the seeds sprouted.

2. Sowing time: Scutellaria baicalensis Georgi is generally sown in spring from March to April and autumn from September to October. Under the condition that soil moisture is guaranteed, it is appropriate to stabilize the ground temperature of 5 cm at 15 ℃ around the middle of April. The sowing methods are scattered sowing, on-demand sowing and strip sowing, which should be shallow rather than deep.

3. Sowing method: Scutellaria baicalensis Georgi is sown with 1 kg of seeds per mu. After sowing, the seeds should be covered with fine wet soil of 2 cm. At the same time, the ground should be timely suppressed and covered to keep the soil moist until seedlings emerge.

Planting method of Scutellaria baicalensis Georgi

1. Seedling determination: when Scutellaria baicalensis Georgi takes seed direct seeding, when the seedlings grow to 4 cm high, the seedlings should be too dense and thin, and the seedlings should be fixed according to the plant spacing of 10 cm, and the seedlings should not be raised in the seedling ground.

2. Intermediate ploughing and weeding: after the seedlings of Scutellaria baicalensis Georgi are unearthed, the seedlings should be loosened and weeded in time, and the soil should be properly cultivated around the seedlings to keep them loose and weed-free. Weeds should be weeded 3 or 4 times a year.

3. Rational fertilization

① fertilization: topdressing once when Scutellaria baicalensis seedlings were 10-15cm high, applying 1500kg-2000kg of human and animal manure per mu, topdressing 20kg of calcium superphosphate and 5kg of urea per mu from the end of June to the beginning of July, opening ditches between rows, and watering after covering soil.

② topdressing: 2000 kg of rotten manure, 20 kg of superphosphate, 5 kg of urea and 150kg of plant ash were topdressing between rows after the plant of Scutellaria baicalensis was harvested the following year, and then covered with soil.

4. Drainage and irrigation: Scutellaria baicalensis Georgi is resistant to drought and afraid of waterlogging, and there is too much water in the ground or Rain Water. Pay attention to drainage in the rainy season, do not accumulate water in the field, otherwise the roots are easy to rot, and can be watered properly in case of serious drought or after topdressing.

5. Removing buds: Scutellaria baicalensis Georgi reduces pedicel before pulling out inflorescence, which can reduce nutrient consumption, promote root growth and increase yield.

6. Disease and pest control

① leaf blight: clean the countryside, initially spray 1 200 Bordeaux solution, or use 50% carbendazim 1000 times solution to control.

② root rot disease: pay attention to drainage, carry out crop rotation, burn the diseased plants as early as possible, and disinfect the soil with lime.

③ Scutellaria: 90% trichlorfon can be used to control the occurrence of Scutellaria baicalensis.