Four green prevention and control measures for building ecological tea gardens
The construction of ecological tea gardens has high requirements for the prevention and control of pests. It is obviously outdated to continue to apply a large number of chemical control methods such as pesticides. It is necessary to adopt safer and more effective green prevention and control technology. Here is a brief introduction of the current construction of ecological tea gardens. In the process, four widely used green prevention and control methods are applied.
1. Use light to trap pests
Using light to trap insects, tea garden insecticidal lamps are used to trap pests. The product utilizes the principle of phototaxis of pests, adopts a wind-sucking insecticidal method, and has obvious trapping effect on small insects such as small green leafhoppers in tea gardens. After application, it can play a significant role in reducing drug control and effectively reducing pests and diseases.
2. Using the yellow body of the armyworm to trap the pests
The yellow stalk of the armyworm uses the yellowing property of the insect to attract the pests, and can attract the adults such as the small green leaf mites, the leaf mites, the samovar and the white mites to the yellow armyworm board, thereby effectively reducing the number of pests in the tea garden. The yellow sapwood is cheaper and has a wide range of applications, which will not affect the environment and crop quality. Therefore, it is a green tea garden green control product with high cost performance.
3, the use of sexual traps to kill pests
Sexual attracting and killing pests is a common pest control method. By placing special attractants in tea gardens, it can be targeted to trap tea caterpillars, tea mites, and male moths, to destroy the normal cross-breeding between pests and block the passage of pests. .
4. Biological control
Application of bio-biochemical preparations such as plant-derived pesticides, agricultural antibiotics, and plant anti-attractants can protect Trichogramma, Eriocheir sinensis, predatory natural enemy spiders, ladybugs, grasshoppers and birds, and maintain tea garden biodiversity. To achieve the purpose of naturally controlling pest populations.
The above is the four green prevention and control measures brought by the Agricultural Instrument Network for the construction of ecological tea gardens. Comprehensive application of these green prevention and control technologies can not only steadily promote tea plantation and drug control, but also further effectively ensure the quality of tea products and the safety of the tea industry, realize the ecological operation of tea gardens, promote the sustainable development of the tea industry, and continuously improve its economic benefits. .
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