(1) Establish pest and disease monitoring sites. Each demonstration zone will establish 1 or 2 tea plant pest and disease monitoring sites, designate 1 professional-level personnel to take charge of the monitoring work, and promptly upload pest information through the WeChat platform for remote diagnosis by experts. Set up forecast lamps, yellow plates, and sex attractants as forecasting tools. Recommended configuration criteria: 1 indicator lamp installed; 50 yellow boards suspended at a density of 45 meters (suspended before the occurrence of major pests such as the small green leafhopper and black-winged whitefly); adult tea-footworm (tea-caterpillar) adults installed at a density of 510 meters 20 sets of sex attractants.
(2) Establish a tea plantation green production agricultural resource counter. The project demonstration counties (townships) have selected agricultural resource distributors with professional qualifications, professional foundations, and green production approval. They have unified logos and unified images to establish “Hui Derong†tea plantation green production agricultural resource counters. All counter products must be screened and tested by the technical service platform. After passing the examination, the price will be supplied to the demonstration area base to ensure product quality.
(3) Tea garden chemical pesticides replace "reduction drug" technology. Accelerate the ecological regulation of pests and diseases, based on monitoring pests and diseases in tea plantations, picking, pruning and protection of beneficial agricultural products such as tea gardens, and the use of pest control lamps, insect traps, sex attractants, and predator mites. Based on this, advanced spraying techniques such as low-volume spraying and electrostatic spraying are used to improve the target-to-target performance of the spray, and the key demonstrations are to promote the use of plant-originated pesticides, mineral-originated pesticides, and microbial-based pesticide control technologies to replace chemical pesticides. Promote the integration of professional defense and green prevention and control, coordinate the promotion of the three elements of “medicine, firearms, and humansâ€, focus on new-type agricultural management entities and specialized service organizations for pest control, cultivate a batch of scientific drug technology backbones, and ensure tea Quality and safety, driving a large area of ​​application.
(4) Tea garden fertilizer reduction and efficiency (scientific fertilization) technology. Strengthen the detection and diagnosis of soil pH value, organic matter, biological activity, phosphorus and potassium, trace elements, heavy metals, and rare earths in tea fields of demonstration areas. Demonstration soil testing and formula fertilization, water and fertilizer integration, tea plantation ploughing and fertilization and other reduction and efficiency enhancement technologies support farmers to use livestock and poultry excrement and local forestry and grass resources, build farmer organic fertilizers, and choose commercial organic fertilizer and cake fertilizer. It is suitable for planting green manures in tea gardens, improving soil organic matter, applying soil conditioners, and soil remediation techniques such as soil remediation in tea gardens. R&D integrates and promotes high-yield, high-efficiency, and ecological fertilization technologies. Actively explore the effective mode of government procurement services, support the development of specialized and socialized service organizations, and use modern information technology to accelerate the popularization and application of scientific fertilization techniques.
(5) Tea Garden Ecological Optimization Technology. Strengthen the tea garden infrastructure construction, and gradually improve the tea garden roads, ditches, surrounding ecology, tea and brigade and other supporting construction. Strengthen the application of tea intercropping pattern, plant osmanthus, ginkgo and other trees in the free space between tea plantation arterial roads, branch roads and land plots, plant arbors around the tea plantation as protective forest, plant grass trees in stepped tea gardens, and grow grass in young tea plantations. Green manure or grass cover, and constantly optimize the upgrading of the ecological diversity of tea gardens.
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