How many salvia seedlings are planted in one acre?

When salvia is planted on a large scale, the amount of seeds per mu is not large, only three to five catties of seeds are needed. On the one hand, this is because the seeds of salvia are very small, and there are already a lot of seeds of three to five catties. On the other hand, the density of salvia should be relatively loose, which is essential to improve the quality of plants and roots.

Salvia miltiorrhiza is grown in a humid environment with good air circulation, sufficient soil nutrients, and the surrounding humidity, the temperature is controlled at about 18, and the planting soil should be neutral or slightly acidic. The cost of planting one mu is about 6,000 yuan; The income from planting is about 8,800 yuan.

Salvia miltiorrhiza likes to grow in a warm temperature, comfortable light, good air circulation, sufficient soil nutrients, and a humid environment, the most suitable temperature for planting is 18, and the humidity for planting should be about 80%, suitable for growing on neutral or slightly acidic soil, and the soil should be loose and breathable.

In the salvia planting technology and mu income, the sowing time of salvia is in March, April, June, July and August every year, the new production is generally from October to November, the growth cycle is one year, and the propagation method is generally sowing and rhizome method; It is suitable for planting in Hebei, Henan, Shaanxi, Shanxi, Jiangsu, Anwei, Hefei and other places.

The rent of one acre of land needs 500 yuan, the seed fee of one acre of salvia needs 500 yuan, plus 1,000 yuan for water and electricity, 1,000 yuan for pesticides and fertilizers, and the total cost is 3,000 yuan.

The average of ** in the market is 11 yuan, and one mu of salvia can produce 800 catties, which can obtain 8,800 yuan of income, and the net profit of the plant is about 2,800 yuan; At present, the demand for salvia in the market is close to saturation, because there are too many people to grow it, and it is not recommended to plant it on a small scale.

Salvia miltiorrhiza yield per mu.

Generally, the yield per mu of salvia is related to the planting variety, planting location, and management method. The yield per mu is about 200 catties, the yield per mu is about 3000 catties, and the dry goods are about 400 to 600 catties.

During the planting period of salvia from 2010 to 2012, the cost of seedlings was about 500 yuan, the cost of mechanical cultivated land was about 100 yuan, the amount of fertilizer was about 500 yuan, the cost of pesticides was about 50 yuan, and other expenses were about 800 yuan, so the cost of planting one mu of land was about 2,000 yuan.

About 350kg of dried salvia can be harvested per mu, and then calculated according to the average market price, excluding the weight of 15-16 yuan. Usually the output value per mu can reach about 5300-6000 yuan. After cutting the cost, the planting benefit per mu is about 3500-4000 yuan.

The medicinal effect of salvia is very high, and the demand in the domestic market is also relatively large. Moreover, the aging phenomenon in China is becoming more and more serious, and the incidence of cardiovascular diseases is high. Therefore, salvia, which has the best effect on it, has been welcomed by many people, so the planting prospects are still very good.

Prospects for salvia miltiorrhiza cultivation.

1. Planting time.

There are many ways to grow salvia, which can be planted in root segments. This planting method is more commonly used, and it is conducive to the survival of salvia. The planting time is generally around the third month of the lunar calendar, when the temperature is relatively stable and the climate is suitable for growth, which is conducive to the survival of salvia.

2. Plant soil.

1. Determine the planting location, which can be located in a sunny and sheltered place to maintain good ventilation. Choose slightly acidic or slightly alkaline land with good drainage and irrigation, good ventilation and high fertility for planting. The soil of the town was deeply turned and sorted, and covered with well-rotted organic fertilizer.

3. Field management.

Salvia miltiorrhiza likes fertilizer and needs to be fertilized many times during the growing season. The first time it turns green, the second time it is applied from mid-April to late May, and the third time in the month when the old stems are cut off, the amount of fertilizer can be increased. The second and third top dressing is better to apply in furrows or holes.

4. Do a good job of drainage and irrigation.

During the whole growth period of salvia, attention should be paid to drainage to prevent salvia from being waterlogged in the rainy season. Trenching and ditching can be used in conjunction with fertilization. After fertilization, it should be covered with soil. When it rains on a rainy day and the autumn drought continues, it is necessary to water in time, preferably in the morning and evening.

Summary. Dear, good evening Salvia miltiorrhiza is one of the common Chinese medicinal materials, and the time for its roots to emerge depends on the planting method, regional climate and other factors. Under normal circumstances, the germination period of salvia seeds is about 7-15 days at a suitable ambient temperature, and after seeing the emergence of salvia seedlings, you need to pay attention to maintaining a suitable humidity and temperature, and carry out timely watering and fertilization to promote its healthy growth.

So usually, it may take 1-2 weeks from the beginning of salvia seeds to the emergence of seedlings. Salvia miltiorrhiza can also be propagated by rhizome ramifications, which is easier to survive and has a faster germination rate.

Hello: How long does it take for the roots of salvia to grow after the roots are broken?

Good evening Danduan ginseng is one of the common Chinese medicinal materials, and the time for its roots to be planted depends on the planting method, regional climate and other factors. Under normal circumstances, the germination period of salvia seeds is about 7-15 days at a suitable ambient temperature, and after seeing the emergence of salvia seedlings, you need to pay attention to maintaining a suitable humidity and temperature, and carry out timely watering and fertilization to promote its healthy growth. So usually, it may take 1-2 weeks from the beginning of the salvia seed to the emergence of the seed.

Salvia miltiorrhiza can also be propagated by rhizome binding, which is easier to survive and germinates faster.

My seed was rooted for five months before it grew.

Hello: After this grows, its growth cycle is several months, and the roots generally grow to several months.

Dear, Danshen is a slower growing Chinese medicinal material, and it takes a long time to grow from root seeds to mature Danjin ginseng plants. Generally speaking, the planting cycle of salvia is about 3 years, and the growth of the first auspicious year is slow, and the second year can be moderately grown. If you're saying that the roots take five months to grow, it may be that your maintenance is not good or the quality of the seeds is a problem.

The growth cycle of salvia is relatively long, and it usually takes about 3 years from sowing to harvesting. In the first year of salvia's growth, it mainly accumulates nutrients and establishes the root structure, and the growth rate is slow, and it generally begins to grow gradually and rapidly in the second year. The growth period of salvia is greatly affected by climatic conditions, and the specific growth cycle may vary depending on the region.

The roots of Salvia miltiorrhiza generally grow into branches after the second year, and the growth cycle includes the initial germination, growth, hunger, sensitivity, growth, development, maturity, harvesting, and filial piety. Among them, the growth and development stage is about 5-6 months, and the specific time is also related to factors such as climatic conditions.

The company's people personally guide the site and dig once a year.

Dear, if there are professionals from the company who personally guide the planting of salvia root segments, and also adopt appropriate planting methods, maintenance and management defibrillation measures, then the situation of five months before the front grows is indeed abnormal, and it is necessary to carefully inspect and analyze the problem.

Ploughing and land preparation: When planting salvia, plough the soil and apply decaying fertilizer. Sowing and planting:

Select healthy seeds and wait 10-15 days for them to emerge. Field maintenance: transplanting and planting after seedlings grow, combined with cultivating and weeding, water and fertilization.

Yield per mu: The yield per mu is 2,000 catties of fresh goods, and the benefit is calculated according to the current price.

1. Plough and prepare the land

Salvia miltiorrhiza is suitable for fertile soil, loose and drained plots, has strong adaptability to the soil, can be cultivated and planted in neutral, slightly acidic or slightly alkaline soil, and before planting, the soil should be deeply fertilized, the depth of tillage is 35-40 cm, and the rotten compost is applied as base fertilizer, and the rake is leveled and fine to do furrowing.

2. Sowing and planting

Select healthy, disease-free salvia seeds, dig a 1 cm deep planting trench, sow seeds by strip sowing, then cover the dry soil, and water enough, and finally cover the soil surface with a transparent film to keep warm and moisturize, and wait for 10-15 days to emerge.

3. Field maintenance

When the salvia seedlings grow about 10 cm, transplant and plant, after the planting and slow seedling recovery, combined with cultivating weeding and water fertilization, choose well-rotted manure and cake fertilizer, provide sufficient nutrients, and water in time after fertilization, so as not to burn the roots too thickly, and drain in time in the rainy season.

4. Yield per mu

Salvia miltiorrhiza per mu yield of about 2000 kg of fresh goods, 400-600 kg of dry goods, mu yield is mainly related to the planting years, region, environmental climate, management technology factors, planting one year per mu yield of 2000 kg, the second year of mu yield will be doubled, the benefit is calculated according to the time of the **.