Polygonatum polygonatum planting technology: please prevent diseases and insect pests in advance!

Rhizoma Polygonatum is a popular traditional Chinese medicine on the market, and many growers or purchasers who are interested in traditional Chinese medicine should be familiar with it. Because of the sudden popularity of the market, more and more people have planted Polygonatum in the past two years. Although Huang Jing is easy to survive, he must have experience if he wants to produce with high quality. For Huangjing planting technology editor also summed up for you, let's take a look at it!

Planting technique of Polygonatum polygonatum

1. Select the place

Huang Jing is still relatively strict in selecting land. First of all, before cultivation, we have to know what type of traditional Chinese medicine this is. Huang Jing prefers the shady environment, so we can mark some non-sunny hillside locations as key marks when we choose the site. The work of turning the soil will begin half a month before the seedling transfer, mainly cleaning up weeds and adding fertilizer for the first time. Fertilizer is mainly organic mixed fertilizer, the amount of fertilizer can be used according to the usual amount. When planting, the land should be leveled into strips with a width of about 1.5 meters, each with an interval of about 20 centimeters, which is convenient for drainage and daily management.

2. Seedling management

Huang Jing needs to wake up, and friends who have experience in planting in this field should know very well. Wake up for a long time, we can use this time to set up nursery breeding. Prepare the sand you need in advance, because the sand is more permeable, then select the seeds to wet them with water, and finally put them in the sand, remember not to put them in completely. The nursery should be watered regularly to keep it in a relatively humid state. It is almost enough to wake up the seeds in 4-6 months or so, and you can prepare for planting.

3. Field management

When the seeds emerge, they will begin to manage in the field. At the initial stage, the main emphasis is on fertilizing water and preventing bright light. Some base fertilizer needs to be prepared at the bottom of the seedlings, and after planting the seedlings, watering should be controlled at once a week according to the degree of soil moisture, lasting for about a month, and then prepare for shade. Usually in the first month after the emergence of Huang Jing, weeds will begin to appear in our land. We need to carry out weeding work and use pesticides to remove these weeds. In the later period, we can clean them up properly every quarter.

4. Prevention of diseases and insect pests

The problem of diseases and insect pests of Huang Jing is not serious, but it can not be ignored. If it is a very well-managed Rhizoma Polygonatum, the probability of diseases and insect pests must be smaller. However, root rot can not be avoided in the growing environment, mainly caused by overwatering. Here, the editor reminds farmers that watering should be based on the actual degree of soil moisture, not necessarily in accordance with the regulations. It shows that the plant has a tendency to wither and the root has black rot, which can be treated with metachlorin.

The question about the planting technology of Polygonatum polygonatum is summarized and sorted out for you today by Tuliu.com. Now the market for planting Polygonatum polygonatum is quite promising, and friends who need it can carry out it according to the actual situation.