Pest control method for organic tea gardens

Abstract

The invention relates to the technical field of tea garden pest control, in particular to a pest control method for organic tea gardens. The purpose of pest control is achieved by planting argy wormwood around a tea garden or interplanting argy wormwood. The persistently volatile pest repelling components of argy wormwood are used to repel pests. After topping, the volatile pest control componentsstored inside argy wormwood can be well released because of evaporation. Moreover, after topping, the apical dominance of argy wormwood is removed, the growth of lateral branches can be better promoted, and the volatile components can be increased constantly. More volatile components are released through quick high-temperature fermentation, and the fermentation components can be used as organic fertilizers. By using the method of the application, a broad-spectrum pest control effect can be achieved simply, efficiently, conveniently and quickly.

Description

【Technical field】 [0001] The invention relates to the technical field of pest control in tea gardens, in particular to a method for controlling insects in organic tea gardens. 【Background technique】 [0002] Tea trees are perennial evergreen woody plants. The purpose of tea production is to obtain tea buds / leaves with good shape and stable yield. Tea buds and leaves are rich in nutrients and are also conducive to the reproduction of insects. Excessive reproduction of insects that feed on tea buds and tea leaves forms tea garden pests, resulting in reduced tea yield and quality. The prevention and control of tea garden pests is an important part of tea production. Because chemical pesticides are effective in killing pests, some tea gardens are willing to use chemical pesticides to control pests. With the long-term application of chemical pesticides in tea gardens, the ecological environment of tea gardens is destroyed, and the natural enemies of pests are also killed by pest...

AI Technical Summary

Problems solved by technology

There is also a class of direct utilization of plant components with anthelmintic effect, such as Chinese patent CN 107455393 A "A kind of plant source tea leafhopper repellant": its repellant components are mainly geranium, perilla, mugwort, wild Peppermint, Houttuynia cordata, and Polygonum punctatus; Chinese patent CN 106259548 A "Organic Compound Traditional Chinese Medicine Anthelmintic Package and Preparation Method for Tea Garden": The herbal ingredients are mainly sandalwood leaves, Artemisia annua, wormwood, sycamore bark, Eucommia bark, Pepper stalks, garlic stalks, willow leaves, pine needles, rice husk, camellia oleifera peel, pine sawdust, willow sawdust, sycamore sawdust, camphor sawdust, Chinese toon sawdust, wild tree branches and compound soil; Insect repellents are enriched and then used in tea gardens: for example, Chinese patent CN 103689017 A "A Composite Botanical Pesticide and Its Preparation Method" first extracts (enriches) various plant-derived components and then compound them to achieve Relatively broad-spectrum deworming effect; and Chinese patent CN 104770251 A "A method for preventing and treating tea inchworms in tea gardens with mugwort essential oil" also extracts the essential oil from mugwort, enriches the essential oil and uses it in tea gardens to achieve deworming effect; these Although the method is feasible, it is very complicated in the actual operation process. It is difficult for those skilled in the art to obtain corresponding botanical pesticides, and it is difficult to implement in production and has poor practicability; and another type of prior art: directly using the components of traditional Chinese medicine packs, For example, Chinese patent CN107455393A "a kind of plant source tea leafhopper repellant" does not need to be extracted, and many traditional Chinese medicines are compounded, but its deworming effect is not obvious, and it can only drive away small green leafhoppers; while Chinese patent CN 106259548 A "tea garden Organic compound traditional Chinese medicine deworming kit and its preparation method" compounded a lot of traditional Chinese medicine ingredients and smoked to achieve the deworming effect

[0004] It can be seen that the following two problems exist in the plant-derived insect repellants of the prior art: one is that the extraction operation of the extract is complicated, it is inconvenient to use, and the practicability is low; The insect effect is not obvious, and some even need to be smoked, which brings secondary pollution to the environment and is not suitable for organic tea gardens

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