Notes on the latest planting of Panax ginseng

Everyone is very familiar with the word ginseng, it is a very precious medicine, and the longer it is, the better the efficacy, and its efficacy is very powerful, and now there are a lot of ginseng on the market are fake, the main reason is that the output of ginseng is small and the price is still very expensive, so there are some things similar to ginseng. So how to get a high yield when planting ginseng? Today, let's take a look at the points for attention in planting ginseng.

1. Soil selection

Because ginseng has higher requirements for soil, and many places in our country do not meet the requirements of ginseng growth, so the planting area of ginseng is not particularly large. So when choosing soil, choose yellow sand or black rotten soil with more dry organic matter as far as possible, followed by loam or sandy soil when there is no best choice. In a word, clay is the most unsuitable soil for planting ginseng. Then the soil needs to be strictly disinfected before planting, and the stones and other impurities in the soil should be cleared out, ditched to make beds, and then ready to sow.

2. Planting time

There are three suitable times for ginseng planting, namely, from mid-April to early May in spring, July and August in summer and from September to the end of October in autumn, so we should pay attention to that ginseng can not be planted in winter. In addition, there will be some differences in planting methods at different times, so we should plant according to reasonable seed treatment and sowing methods when planting. Specifically, you can refer to the content of the high-yield planting techniques of ginseng in the previous article.

3. Lighting requirements

Ginseng is a kind of negative plant, it does not need much light, first of all, when choosing the planting site, we need to consider the problem of light, it is best to choose to plant in the back-sun area, because if the light in the planting area is too strong, it will cause the plants of ginseng to dwarf, and the leaves are relatively thick, which is not good for the normal growth of ginseng. Although it is a kind of negative plant, the planting ground can not be too shady, and it can not be done without a little light. It will cause ginseng to grow only plants and leaves, which has a great impact on the growth of ginseng rhizome. So we should carefully analyze and understand the growth habits of ginseng.

4. Fertilizer and water management

The growth of ginseng needs a lot of nutrients, so it has a great demand for fertilizer, but it has strict requirements for fertilization. first of all, although it likes organic fertilizer, it must not use organic fertilizer that is not yet fully mature. this will have a great impact on the roots of ginseng, and even cause plants to burn to death, so we must strictly follow the requirements when applying fertilizer Finally, ginseng has higher requirements for water, because it is neither waterlogging nor drought-resistant, so for water management in the field, we should strictly control it according to specific standards, and it is appropriate to keep the humidity in the field at about 75%.

5. Temperature management

Ginseng is extremely heat-resistant, so we found in the relevant historical records that how long ginseng is basically and in a relatively dark and cool environment, that is, in the depths of mountains and forests, the most suitable temperature for ginseng growth is about 3 to 15 degrees. Because the temperature in most parts of our country is generally about 20 to 30 degrees, we need to regulate the temperature through daily management.

6. Pest control

Ginseng is a very precious medicinal material, but like other common medicinal materials, it also has some common diseases and insect pests, the main of which are blight, spot, blight, rust rot, sclerotiorum and so on. The most fundamental reason is caused by excessive humidity in the field, which can be controlled by carbendazim, carbendazim, metalaxyl manganese zinc, methyl topiramine, sclerotiorum, etc. The most common pests are grubs, ground tigers, mole crickets, golden needles and other underground pests, which can be mixed with phoxim EC or irrigated with trichlorfon.