Bupleurum chinense, also known as Bupleurum chinense and Bupleurum chinense, belongs to the genus Bupleurum in Umbelliferae and is a perennial herb. Bupleurum is a commonly used Chinese herbal medicine, which has the functions of relieving exterior syndrome, clearing away heat and activating yang, soothing the liver and relieving depression. Bupleurum has good antipyretic, analgesic and anti-inflammatory effects.

Habit: Bupleurum likes warm and humid environment, with strong adaptability, drought resistance, waterlogging resistance and cold winter resistance, and grows well in fertile and loose soil in Gaza. 1. Fertilization: Bupleurum chinense can resist drought and waterlogging. We should choose fertile sandy soil plots with high terrain and good drainage, combine with deep ploughing before winter, and apply 2000 kg of high-quality organic fertilizer per mu, and then apply high-quality organic fertilizer 1000 kg and compound fertilizer 25 kg before sowing.

2. Sowing in Summer In order to save labor and effort, Bupleurum chinense can be sowed in summer, that is, it does not occupy land, saves labor and time, and is easy to manage. According to the requirements of slow germination and long moisture retention time of Bupleurum chinense seeds, it can be intercropped with corn. When the corn grows to 50 cm, directly sow Bupleurum seeds into the corn field, and cover with soil 1 cm. In this way, the natural conditions of corn shading, rainy season, high temperature and high humidity can be used to ensure the germination and emergence of Bupleurum seeds. This experience has been accepted by the majority of Bupleurum growers and is easy to popularize.

3. After spring sowing, intertillage and weed, remove the plastic film in time, weed and loosen the soil in combination with soil moisture. Weeding should be done early, frequently and after rain, which is beneficial to ventilation and temperature increase and promotes the growth of root seedlings. In the second year, intertillage weeding should be done 2-3 times. If the grass is mowed for medicine in the first year, it should be covered with decomposed compost in the rhizosphere to protect the roots from freezing and protect the seedlings from overwintering.

4. Fertilizer and water management If the weather is dry after sowing, Qin Ying should water and moisturize until the seedlings appear. After emergence, apply 5 kg of decomposed manure or urea, adhere to small fertilizer water, and ditch and water. When the seedlings grow to a height of 30 cm, topdressing should be done once.

Before flowering in early August, combine cutting off flower buds and topdressing again to promote root growth. If the seeds can keep growing, it is best to topdressing 1-2 times in the second year.

5. Replenish seedlings by thinning seedlings. When the seedling height is 5 cm, it can be transplanted between seedlings. When the seedling height is 10 cm, it should be combined with the fixed seedling spacing (5-6 cm between plants) to check the replanting. 6. Pests and diseases control root rot of Bupleurum chinense, which mostly occurs in high temperature and rainy season. It can be controlled mainly by agriculture, and it is best to rotate grass crops (avoid continuous cropping) and drain water in time after rain; Leaf spot mainly harms its leaves, producing 2-3 mm dark brown circular spots with gray centers. At the initial stage of the disease, it can be controlled by spraying 1: 120 times bordeaux mixture.

The main pests are Papilio and Toona sinensis, which can be killed manually. 90% trichlorfon 800 times solution can be sprayed 2-3 times every 5-7 days.

7.5438 June+the second year after sowing 10 timely harvest. After the overground part turns yellow, dig up the whole plant, remove the stems and leaves, shake off the soil and dry it in the sun. If you use whole grass, you can cut off the stems and leaves in the autumn of the sowing year (referring to spring sowing) and before harvesting the roots in the following year, arrange them into bundles, then plant the roots and dry them for sale.

Benefit analysis: the growth period of Bupleurum chinense is 1-2 years. If the conditions are suitable, 1 year can be harvested, and dry products can be produced per mu 100 kg. 1 year has good quality and high content of total saponins of Bupleurum. The output is high in two years, and the drying speed is three times that of 1 year.

The yield of dry products per mu can reach more than 100-200 kg. According to the general market price of RMB/kg, the annual income per mu is RMB.

Production cost: chemical fertilizer yuan (including compound fertilizer yuan, potassium sulfate yuan, calcium superphosphate yuan), farmland irrigation yuan, pesticide yuan, seed yuan, investment yuan, regardless of cost, the net income per mu is more than 3000 yuan.

DC planting method and time of Bupleurum chinense DC

Choose sandy loam and loam with neutral or slightly acidic soil pH, moderate soil aggregate structure, organic matter content of 1%~ 1.3%, sunny, deep plough layer and good drainage.

Apply 4,000 kilograms of livestock (poultry) decomposed fertilizer, green storage fertilizer or straw compost every 667 meters; 80 kg of bio-organic compound fertilizer; Or 20 kilograms of nitrogen fertilizer and 50 kilograms of potassium sulfate. Before sowing, plow more than 20 cm, carefully level and rake, and do a good job in soil moisture.

From the end of July to the beginning of August, shallow ditches were dug between the rows of previous crops, with the depth of 1 ~ 1.5cm. Seeds were evenly spread into the ditches, covered with 1mm soil, slightly trodden after sowing, and covered with wheat straw where conditions permit, which can improve the emergence rate. After harvesting in autumn, no other crops will be planted in the second year.

Before sowing, the seeds were soaked in warm water at 30~40℃ for 24 hours, filtered, mixed with 3 parts of wet sand, and germinated at about 20℃ 10~ 12 days. Use 2.5~3 kilograms of seeds every 667 meters.

What are the planting techniques and yield of Bupleurum chinense?

Bupleurum chinense is a perennial herb of Umbelliferae, which is a traditional bulk medicine in China. Most of them are wild products supply markets, mainly produced in Liaoning, Jilin, Heilongjiang, Gansu, Hebei, Henan, Anhui, Shanxi, Shaanxi, Shandong, Jiangsu, Sichuan, Hubei, Inner Mongolia and other places.

After entering 2 1 century, due to the large-scale exploitation of wild products year after year, the output decreased year by year, while the domestic product output was very small, and the market gap increased year by year. Planting prospect of Bupleurum chinense DC. Output of wild Bupleurum chinense DC. It has been exhausted in the whole country, but there is little artificial planting, the output is very low and the market supply is getting worse and worse. Since the 20th century, many large pharmaceutical groups (factories) in China have developed nearly a thousand kinds of new drugs, special drugs and Chinese patent medicines with Bupleurum DC. Required Bupleurum DC. Increasing year by year, the firewood exported to China 120 countries and regions is 654 * * * tons every year.

There is a growing demand for Bupleurum in scattered medicinal markets, medicinal companies, pharmacies, decoction pieces companies, traditional Chinese medicine hospitals, hospitals and clinics in China. Bupleurum market contains business opportunities, great potential, broad prospects, and there is a large room for growth in output and price in the market. Bupleurum has attracted wide attention from pharmaceutical companies, pharmaceutical companies, drug dealers and medical units. Therefore, it is urgent to develop Bupleurum production. Planting Bupleurum is a good variety to adjust the planting structure of rural agriculture and help farmers get rid of poverty and become rich. All localities should be market-oriented, develop Bupleurum cultivation according to local conditions, and "things are rare." Due to the increasing supply gap of Bupleurum chinense and the increasingly acute contradiction between supply and demand, the price of Bupleurum chinense has been pushed up.

Planting prospect and benefit of Bupleurum chinense DC. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. Cotinus coggygria var. China. In recent three years, the cost per mu of land is land transfer 300 yuan 150 yuan, Bupleurum seeds (2.5kg per mu, 60 yuan per catty), herbicide 100 yuan, labor and others 1950 yuan, with a total cost of 2,500 yuan, an average net income per mu15,000 yuan and an average annual net profit of 50,000 yuan.

Compared with planting other crops, the annual income per mu is 4500 yuan. Planting prospect and benefit of Bupleurum chinense DC. Planting requirements of Bupleurum chinense DC. It is 1. Bupleurum DC Like warm and humid climate conditions, it has the characteristics of drought resistance and waterlogging resistance. Therefore, we should choose sunny and flat farmland for planting, with well-drained sandy loam and deep humus, and the soil pH value is 6~7. Gramineae should be the first crop and continuous cropping should be avoided.

2. Soil preparation and fertilization for Bupleurum chinense cultivation are carried out according to the conventional medicinal material cultivation method. 3. Pay attention to seed selection and seed treatment when planting Bupleurum chinense, and collect full and mature seeds (blueberry) for plants over 2 years old.

Bupleurum seeds have short life span and low germination rate. Old seeds over 1 year are not easy to germinate and cannot be used. Before sowing, the seeds should be treated. The seeds can be soaked in gibberellin 100mg/kg for 2 hours, and then taken out to dry for later use.

Sowing methods should be adapted to local conditions, and direct seeding and seedling transplanting should be adopted for cultivation, and spring sowing or autumn sowing can be adopted. The amount of seeds used per mu is 2.5-3 kg.

4. According to the conventional field management method, the Bupleurum chinense DC. is subjected to loosening soil and weeding, thinning seedlings, fixing seedlings, topdressing, watering, coring and bud removal, pest control and harvesting.

How to grow Bupleurum easily?

Bupleurum chinense is a perennial herb of Umbelliferae, whose roots are used as medicine, and it is a kind of traditional Chinese medicine with great market demand.

With the increase of social demand and the shortage of wild resources, the market gap is getting bigger and bigger, and the market prospect of domestic Bupleurum chinense is very broad. Domestic Bupleurum chinense is mainly planted in spring.

The planting method is introduced below. First, choose the land and prepare Bupleurum. I like a warm and humid environment, cold-resistant, drought-tolerant, and afraid of waterlogging.

In production, it is advisable to choose fertile, loose and stagnant fields or gentle slopes for planting. All plots with high viscosity, much accumulated water (waterlogging) and thin soil layer are not suitable for planting.

After land selection, 2500 kg of farm manure, 50 kg of calcium superphosphate and 20 kg of potassium sulfate were applied as base fertilizers per mu, and 30 cm of deep ploughing was performed, and fine harrows were leveled to make a flat bed with a width of 1 10 cm. In areas with more rain, you can make a high border of 130 cm and dig a drainage ditch around the border.

Second, the temperature requirement is strict when accelerating the germination of Bupleurum chinense seeds. The optimum temperature for germination is 18℃~22℃, and it is difficult to germinate when it exceeds 25℃. It takes a long time for Bupleurum to germinate, and it takes 20 days to germinate at 20℃ to reach 50%.

Therefore, whether the planting season is properly arranged is directly related to the success or failure of planting. China has a vast territory, and there is a great temperature difference between north and south in spring. Growers can arrange planting according to the local ground temperature.

For example, if the ground temperature in a certain area reaches 18℃~22℃ around April 20th, the germination can be accelerated around April 1. Soak the seeds in warm water at 40℃~50℃ for 4 ~6 hours before accelerating germination, remove the seeds floating on the water surface, mix the full seeds with clean river sand according to the volume ratio of 1:2, and put them into an open ceramic container or soil pit to accelerate germination, and control the temperature at 18℃~22℃.

In about 20 days, 1/3 seeds are "white" and can be planted. The amount of seeds used per mu is 2 kg ~3 kg.

3. Sow the seeds on the whole border, open four shallow ditches with width of 10 cm ~ 15 cm and depth of 1.5 cm along the ridge, pour enough water, spread the seeds evenly to the bottom of the ditches, and cover them with fine soil, with a thickness of 0.2 cm ~ 0.3 cm. After 3 ~5 days, the seedlings emerged one after another.

When the emergence rate reaches 60%, remove the mulch. If the border is too dry, you can sprinkle water to make the soil moist or water it until the seedlings are in full bloom. Fourth, after field management, pay attention to drought prevention and seedling protection.

Pull up weeds and destroy famine. The height of seedlings is 5 cm, and the spacing between plants is 5 cm.

After thinning seedlings, row hoes and squat seedlings. When the leaves become thick and dark green, spray urea 10 kg per mu and water once.

In the future, we should control water and weed frequently. Before the rainy season comes, sprinkle 20 kilograms of diammonium phosphate per mu and water it.

In the rainy season, we should prevent water accumulation in the fields. Water accumulation and waterlogging in the field easily lead to root rot, which leads to a significant decline in yield.

Watering wintering water once before freezing, and sprinkling 3000 kg of mashed farmyard manure per mu. In the early spring of the following year, the withered stems and leaves on the ground were removed and watered back with green water.

When the seedling height is 12 cm ~ 15 cm, 25 kg of diammonium phosphate and 8 kg of potassium sulfate are applied to each mu of border, and then water is poured once. Control watering in the future to prevent water accumulation.

In May, Bupleurum began bolting and flowering. In addition to planting, it should be cut off in time to avoid unnecessary consumption.

Five, pest control Bupleurum canker, due to high temperature and high humidity, field accumulation (waterlogging) and hair. The diseased plants turn green and yellow, and then dry up and die. Root rot can be seen after pulling out.

In addition to heavy application of phosphorus and potassium fertilizer, prevention measures should also be taken in rainy season, and no water should be accumulated in the field. At the beginning of the disease, plants can be irrigated with 50% carbendazim 1000 times solution or 70% thiophanate-methyl 1000 times solution. Most pests of Bupleurum chinense are aphids in spring seedling stage, which can be killed by "aphids".

6. In the second year of 65438+1late October after harvesting and sowing, the stems and leaves on the ground are harvested, the old stems are removed, dried in the sun, and bundled into bundles, that is, soft Bupleurum chinense (seedling Bupleurum chinense). Along one end of the border, carefully dig out the roots, shake off the soil, remove the residual stems and leaves, and dry them in the sun to get the products.

DC dried Bupleurum. It is better to have dry body, long roots and no impurities. Generally, the yield per mu is Bupleurum chinense 150kg, and Bupleurum chinense 150kg.

Planting Bupleurum chinense, reasonable close planting, extensive application of phosphorus and potassium fertilizer, bolting and prevention of root rot are the main measures to increase production.

When is the best planting time of Bupleurum chinense?

1. Bupleurum chinense is mainly propagated by seeds. Generally, it can be sown in winter and spring, but it is better to sow in winter, with early emergence in spring. The sowing in winter should be from June to early February. Bupleurum likes warm and humid environment, and is cold-resistant, drought-resistant and afraid of waterlogging.

In production, it is advisable to choose fertile, loose and stagnant fields or gentle slopes for planting. All plots with high viscosity, much accumulated water (waterlogging) and thin soil layer are not suitable for planting.

2. Sandy loam or humus should be selected for hillside terrace farming, and clay and waterlogged areas should not be selected for farming. If you plant seeds in reclaimed wasteland, you should remove stones from the ground.

After land selection, 2500 kg of farm manure, 50 kg of calcium superphosphate and 20 kg of potassium sulfate were applied as base fertilizers per mu, and 30 cm of deep ploughing was performed, and fine harrows were leveled to make a flat bed with a width of 1 10 cm.

In areas with more rain, you can make a high border of 130 cm and dig a drainage ditch around the border. 3. Before germination, soak the seeds in warm water of 40-50 degrees for 4-6 hours, remove the seeds floating on the water surface, mix the full seeds with clean river sand according to the volume ratio of 1:2, and put them into an open ceramic container or soil pit for germination, with the temperature controlled at 18-22 degrees.

In about 20 days, 1/3 seeds are "white" and can be planted. The amount of seeds used per mu is 2 kg ~3 kg.

4. Four shallow ditches with width of10 cm ~15 cm and depth of10.5 cm are opened along the ridge, filled with water, and seeds for accelerating germination are evenly spread on the bottom of the ditches and covered with fine soil with thickness of 0.2cm ~ 0.5cm. After 3 ~5 days, the seedlings emerged one after another.

When the emergence rate reaches 60%, remove the mulch. If the border is too dry, you can sprinkle water to make the soil moist or water it until the seedlings are in full bloom. Introduction: 1. Bupleurum, Chinese medicine name.

It is a herb included in China Pharmacopoeia, and its medicinal part is the dried root of Umbelliferae plant Bupleurum chinense or Bupleurum stenophyllum. Excavate in spring and autumn, remove stems, leaves and sediment, and dry.

Bupleurum chinense is a commonly used medicine for relieving exterior syndrome. Also known as Dixun, Shancai, Mushroom Grass and firewood, it is bitter in nature and slightly cold, and enters the liver and gallbladder meridians.

It has the effects of harmonizing exterior and interior, soothing the liver and promoting yang. Can be used for treating common cold and fever, malaria, liver stagnation and qi stagnation, chest pain, proctoptosis, uterine prolapse, and irregular menstruation.

Second, pay attention to the problem: 1, seed selection, generally choose the seeds picked in that year, the seeds with full particles are better, especially pay attention to scientific preservation, pay attention to no pests and diseases, otherwise it will affect the germination rate. 2. Germination accelerating treatment: soak the selected Bupleurum seeds in warm water of about 35 degrees for two hours, then remove the seeds floating on the water surface, and dry the remaining seeds to sow.

3. Select soil. The selected land will be deeply ploughed. It is best to apply a certain amount of base fertilizer, whether it is farmyard manure or cattle manure, to better ensure the fertility of the soil, and then rake it to ensure the looseness of the soil. 4. Sowing: Ditch according to the row spacing of 20 cm to ensure the depth of about 1.2, then evenly sprinkle Bupleurum seeds into it, cover it with a thin layer of soil, pour some water, and cover it with some grass if possible to better keep the soil moist.

5, the problem of tending, because the problem of fertile soil has been solved in the early stage, and the maintenance in the later stage is mainly to observe soil moisture and water it in time.

When is the best planting time of Bupleurum chinense?

1. Bupleurum chinense is mainly propagated by seeds. Generally, it can be sown in winter and spring, but it is better to sow in winter, with early emergence in spring. The sowing in winter should be from June to early February. Bupleurum likes warm and humid environment, and is cold-resistant, drought-resistant and afraid of waterlogging. In production, it is advisable to choose fertile, loose and stagnant fields or gentle slopes for planting. All plots with high viscosity, much accumulated water (waterlogging) and thin soil layer are not suitable for planting.

2. Sandy loam or humus should be selected for hillside terrace farming, and clay and waterlogged areas should not be selected for farming. If you plant seeds in reclaimed wasteland, you should remove stones from the ground. After land selection, 2500 kg of farm manure, 50 kg of calcium superphosphate and 20 kg of potassium sulfate were applied as base fertilizers per mu, and 30 cm of deep ploughing was performed, and fine harrows were leveled to make a flat bed with a width of 1 10 cm. In areas with more rain, you can make a high border of 130 cm and dig a drainage ditch around the border.

3. Before germination, soak the seeds in warm water of 40-50 degrees for 4-6 hours, remove the seeds floating on the water surface, mix the full seeds with clean river sand according to the volume ratio of 1:2, and put them into an open ceramic container or soil pit for germination, with the temperature controlled at 18-22 degrees. In about 20 days, 1/3 seeds are "white" and can be planted. The amount of seeds used per mu is 2 kg ~3 kg.

4. Four shallow ditches with width of10 cm ~15 cm and depth of10.5 cm are opened along the ridge, filled with water, and seeds for accelerating germination are evenly spread on the bottom of the ditches and covered with fine soil with thickness of 0.2cm ~ 0.5cm. After 3 ~5 days, the seedlings emerged one after another. When the emergence rate reaches 60%, remove the mulch. If the border is too dry, you can sprinkle water to make the soil moist or water it until the seedlings are in full bloom.

Introduction:

First, Bupleurum, the name of traditional Chinese medicine. It is a herb included in China Pharmacopoeia, and its medicinal part is the dried root of Umbelliferae plant Bupleurum chinense or Bupleurum stenophyllum. Excavate in spring and autumn, remove stems, leaves and sediment, and dry. Bupleurum chinense is a commonly used medicine for relieving exterior syndrome. Also known as Dixun, Shancai, Mushroom Grass and firewood, it is bitter in nature and slightly cold, and enters the liver and gallbladder meridians. It has the effects of harmonizing exterior and interior, soothing the liver and promoting yang. Can be used for treating common cold and fever, malaria, liver stagnation and qi stagnation, chest pain, proctoptosis, uterine prolapse, and irregular menstruation.

Second, pay attention to the problem:

1, the selection of seeds, generally choose the seeds picked in that year, full of particles, pay special attention to scientific preservation, pay attention to no pests and diseases, otherwise it will also affect the germination rate.

2. Germination accelerating treatment: soak the selected Bupleurum seeds in warm water of about 35 degrees for two hours, then remove the seeds floating on the water surface, and dry the remaining seeds to sow.

3. Select soil. The selected land will be deeply ploughed. It is best to apply a certain amount of base fertilizer, whether it is farmyard manure or cattle manure, to better ensure the fertility of the soil, and then rake it to ensure the looseness of the soil.

4. Sowing: Ditch according to the row spacing of 20 cm to ensure the depth of about 1.2, then evenly sprinkle Bupleurum seeds into it, cover it with a thin layer of soil, pour some water, and cover it with some grass if possible to better keep the soil moist.

5, the problem of tending, because the problem of fertile soil has been solved in the early stage, and the maintenance in the later stage is mainly to observe soil moisture and water it in time.

Planting cost of Bupleurum chinense per mu

Bupleurum chinense, also known as Bupleurum chinense and Bupleurum chinense, belongs to the genus Bupleurum in Umbelliferae and is a perennial herb. Bupleurum is a commonly used Chinese herbal medicine, which has the functions of relieving exterior syndrome, clearing away heat and activating yang, soothing the liver and relieving depression. Bupleurum has good antipyretic, analgesic and anti-inflammatory effects.

Habit: Bupleurum likes warm and humid environment, with strong adaptability, drought resistance, waterlogging resistance and cold winter resistance, and grows well in fertile and loose soil in Gaza.

1. Fertilization: Bupleurum chinense can resist drought and waterlogging. We should choose fertile sandy soil plots with high terrain and good drainage, combine with deep ploughing before winter, and apply 2000 kg of high-quality organic fertilizer per mu, and then apply high-quality organic fertilizer 1000 kg and compound fertilizer 25 kg before sowing.

2. Sowing in Summer In order to save labor and effort, Bupleurum chinense can be sowed in summer, that is, it does not occupy land, saves labor and time, and is easy to manage. According to the requirements of slow germination and long moisture retention time of Bupleurum chinense seeds, it can be intercropped with corn. When the corn grows to 50 cm, directly sow Bupleurum seeds into the corn field, and cover with soil 1 cm. In this way, the natural conditions of corn shading, rainy season, high temperature and high humidity can be used to ensure the germination and emergence of Bupleurum seeds. This experience has been accepted by the majority of Bupleurum growers and is easy to popularize.

3. After spring sowing, intertillage and weed, remove the plastic film in time, weed and loosen the soil in combination with soil moisture. Weeding should be done early, frequently and after rain, which is beneficial to ventilation and temperature increase and promotes the growth of root seedlings. In the second year, intertillage weeding should be done 2-3 times. If the grass is mowed for medicine in the first year, it should be covered with decomposed compost in the rhizosphere to protect the roots from freezing and protect the seedlings from overwintering.

4. Fertilizer and water management If the weather is dry after sowing, Qin Ying should water and moisturize until the seedlings appear. After emergence, apply 5 kg of decomposed manure or urea, adhere to small fertilizer water, and ditch and water. When the seedlings grow to a height of 30 cm, topdressing should be done once. Before flowering in early August, combine cutting off flower buds and topdressing again to promote root growth. If the seeds can keep growing, it is best to topdressing 1-2 times in the second year.

5. Replenish seedlings by thinning seedlings. When the seedling height is 5 cm, it can be transplanted between seedlings. When the seedling height is 10 cm, it should be combined with the fixed seedling spacing (5-6 cm between plants) to check the replanting.

6. Pests and diseases control root rot of Bupleurum chinense, which mostly occurs in high temperature and rainy season. It can be controlled mainly by agriculture, and it is best to rotate grass crops (avoid continuous cropping) and drain water in time after rain; Leaf spot mainly harms its leaves, producing 2-3 mm dark brown circular spots with gray centers. At the initial stage of the disease, it can be controlled by spraying 1: 120 times bordeaux mixture. The main pests are Papilio and Toona sinensis, which can be killed manually. 90% trichlorfon 800 times solution can be sprayed 2-3 times every 5-7 days.

7.5438 June+the second year after sowing 10 timely harvest. After the overground part turns yellow, dig up the whole plant, remove the stems and leaves, shake off the soil and dry it in the sun. If you use whole grass, you can cut off the stems and leaves in the autumn of the sowing year (referring to spring sowing) and before harvesting the roots in the following year, arrange them into bundles, then plant the roots and dry them for sale.

Benefit analysis: the growth period of Bupleurum chinense is 1-2 years. If the conditions are suitable, 1 year can be harvested, and dry products can be produced per mu 100 kg. 1 year has good quality and high content of total saponins of Bupleurum. The output is high in two years, and the drying speed is three times that of 1 year. The yield of dry products per mu can reach more than 100-200 kg. According to the general market price of RMB/kg, the annual income per mu is RMB. Production cost: chemical fertilizer yuan (including compound fertilizer yuan, potassium sulfate yuan, calcium superphosphate yuan), farmland irrigation yuan, pesticide yuan, seed yuan, investment yuan, regardless of cost, the net income per mu is more than 3000 yuan.