How to fertilize Pueraria lobata

Pueraria lobata is a kind of plant which is very similar to cassava, but it is a kind of traditional Chinese medicine, which has the function of both medicine and food. Pueraria lobata is often used in our life to reduce fever, relieve diarrhea, invigorate body to quench thirst and penetrate rash, and the effect of using Pueraria lobata in retching is also very good. Now that the planting scale of Pueraria lobata is constantly expanding, fertilization can be said to be a very critical step to improve the yield and quality of Pueraria lobata. Today, let's take a look at Pueraria's fertilization technology.

1. Base fertilizer

The growth of kudzu root needs a lot of nutrients, and base fertilizer is the basis of its high yield, which must be fully applied. Base fertilizer is generally combined with soil preparation, base fertilizer can be said to be half of the total amount of fertilizer, and it is mainly organic fertilizer, combined with an appropriate amount of inorganic fertilizer. When applying base fertilizer, we need to mix organic fertilizer and inorganic fertilizer evenly, then sprinkle it in the selected planting land, prepare the soil, and fully mix fertilizer and soil, so as to improve soil fertility.

2. Qi Miao fertilizer

When the kudzu seedlings grow to about 20 centimeters, we will have a topdressing. This topdressing needs to be combined with ploughing, weeding and loosening soil, mainly to promote the growth of kudzu seedlings and ensure the uniformity of seedlings in the field. Qi seedling fertilizer is generally irrigated by adding a small amount of compound fertilizer to feces and urine, which needs to be carried out in three stages, each time the dosage is controlled at about 200 jin, and it is irrigated at an interval of about 20 days. If there are conditions, you can also use seedling fertilizer, spray once every other week, after two consecutive times, the effect is very obvious.

3. Growth fertilizer

In order to promote the growth of kudzu root, we also need to apply appropriate growth fertilizer in the middle stage of kudzu root growth, and at the same time, we should also be consistent with the growth of kudzu vine, so that nutrients are concentrated to the root and increase the yield of kudzu root. Kudzu root growth fertilizer is generally the use of nitrogen, phosphorus and potassium ternary compound fertilizer, we can use the way of irrigation, at the same time, we can also use ditching and topdressing at that time, the effect is very good.

4. Topdressing in the later stage

Kudzu root needs to be fertilized many times in order to promote the growth of kudzu root and improve its yield and quality. Generally, when the tuber of Pueraria lobata is formed, we need to use feces and urine for acupoint application, and apply it in the same way once a month, three times in a row. Secondly, the fourth fertilization is best to use barnyard manure or plant ash for topdressing, of course, if there is no, we can also use inorganic fertilizer containing phosphorus and potassium instead, which can promote the growth of Pueraria tuber.

Pueraria lobata is a crop that needs a large amount of fertilizer, so we should pay great attention to its fertilization in the process of planting. If kudzu root is short of fertilizer in the process of growth, it will have a great impact on its yield and quality. Do you know all about the fertilization of Pueraria lobata? If there is still something unclear, you can consult the editor.