Organic tea cultivation method

Abstract

The patent discloses an organic tea cultivation method in the technical field of similar tree cultivation. The organic tea cultivation method comprises: preparing an organic fertilizer: collecting old branches and leaves fallen from tea trees, and mixing the old branches and leaves with livestock dung to prepare the organic fertilizer through fermentation; eliminating chemical fertilizers in soil: uniformly sowing rape seeds, sunflower seeds or wheat seeds in a selected soil, and performing deep tillage on the soil after the harvest of rape, sunflower or wheat; applying a base fertilizer, and performing plowing; uniformly spreading the organic fertilizer on the soil, and then performing plowing to ensure that the organic fertilizer is mixed with the soil; performing ridging and digging holes; selecting seedlings, and performing transplantation; performing field management: performing top application; placing a plurality of yellow plates in a tea garden; and decocting a traditional Chinese medicine decoction, and uniformly spraying the decoction to trunks of tea trees and the front sides and the back sides of tea leaves. The organic tea cultivation method disclosed by the invention achieves the following beneficial technical effects: the purpose of eliminating residual chemical fertilizers and pesticides from the source is realized, a pure natural nutrition fertilizer is adopted to perform cultivation, traditional Chinese medicines and a physical method is adopted to prevent and expel insects, and pure natural high-quality organic tea leaves are obtained.

Description

technical field [0001] The invention relates to the technical field of similar tree cultivation, in particular to an organic tea cultivation method. Background technique [0002] Organic tea is a kind of pollution-free, pure natural tea produced and processed according to the local method of organic agriculture. During the production process, no artificial fertilizers, pesticides, plant growth regulators and other substances are used at all. [0003] There are two commonly used organic tea cultivation methods, namely organic cultivation and quasi-organic cultivation. In organic cultivation, chemical fertilizers and pesticides are not used at all, and uncontaminated organic fertilizers must be used completely, and natural methods are used to prevent pests and diseases. During quasi-organic cultivation, it is allowed to use some chemical fertilizers and low-toxicity pesticides within certain limits, but the products still must not have any chemical pesticide residues. [000...

AI Technical Summary

Problems solved by technology

During quasi-organic cultivation, it is allowed to use some chemical fertilizers and low-toxicity pesticides within certain limits, but the products still must not have any chemical pesticide residues.

[0004] However, in the actual cultivation process, in order to obtain the greatest economic benefits, tea farmers usually purchase organic fertilizers outside for fertilization, so that the organic tea can grow rapidly and flourish, increasing economic benefits. However, it can be traced back to the preparation of organic fertilizers. , in the preparation process of organic fertilizer, certain chemicals will be added for fermentation or added to the production process of other links of organic fertilizer; after using the organic fertilizer, it is inevitable that there will be residues

In addition, when encountering pests and diseases, they will also adopt a fast and convenient way to prevent and control, which involves using an appropriate amount of low-toxicity pesticides for prevention and control. Therefore, some measures taken to increase economic benefits during the cultivation process have been slightly improved. There are deviations from the original definition of organic tea cultivation, and there are still pesticide residues in the harvested organic tea, which makes it difficult to meet the requirements and standards of organic tea