1, the choice of jacking
This type of Chinese herbal medicine is divided into two kinds of large leaf and catharsis and leaflet and caterpillar. It is best to choose leaflet and caterpillar when planting. Because it has better disease resistance, drought resistance and resistance to barrenness, it is stronger than big leaf. some. Moreover, the requirements for field management are also very low and can be achieved when the planting is harvested.
2, the method of planting the caterpillar planting The most convenient way to grow the caterpillar is to use seeds for live broadcasting. Although it is also possible to carry out nursery planting, the yield of the caterpillar after planting is low and grows slowly, which is unfavorable to people's production. Planting jacks can be done in spring or fall. Before sowing, it is best to soak the seed with warm water of about 40 degrees, so that the seed germination rate will be higher.
3, field management
When the seedlings grow in the seedling stage, manual weed management should be carried out, and herbicides can be sprayed on the field to remove weeds in the field. When the caterpillar grows to seven to nine months, it is the most demanding nutrient. At this time, phosphorus and potassium fertilizers can be applied. Provide sufficient nutrition for the growth of the caterpillar.
4, Qianjin pull vegetable management
Qianjinba is a kind of rhizome that is used as medicine. Everyone can use its medicine to beat its buds before the flowering period comes, so as to promote root growth and achieve high yield in the field. The commonly used drug that hits buds is ethephon. When spraying, it is best to use it three times and the buds will be completely lost.
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