Xiushan County of Chongqing pays close attention to the current disease and pest control of Flos Lonicerae
Honeysuckle, formerly known as honeysuckle, also known as honeysuckle, honeysuckle, double flower, is a twining vine of honeysuckle family. The county develops honeysuckle base of 60,000 mu. Due to the extensive management of farmers in the base and the lack of supporting technology, especially the management of disease and pest control, the yield of honeysuckle is low and the quality is poor. According to the investigation of the county plant protection station, the occurrence of diseases and insect pests of honeysuckle in our county is more common, in which the occurrence of diseases and insect pests such as honeysuckle powdery mildew, brown spot, aphids and red spiders is more serious. At present, it is in the best period to control diseases and insect pests such as honeysuckle powdery mildew, brown spot, aphids and red spiders.
I. principle of prevention and control
In accordance with the plant protection policy of "giving priority to prevention and comprehensive control", based on agricultural control, we should adopt agricultural measures, scientifically use pesticides with high efficiency, low toxicity and low residues, and comprehensively apply various control measures to maintain the balance and biological diversity of the agro-ecosystem and reduce the losses caused by diseases and insect pests.
II. Prevention and control methods
(1) powdery mildew: breeding disease-resistant varieties, reasonable close planting, shaping and pruning, improving ventilation and ventilation conditions; uniform spraying with 800 times of 15% triadimefon wettable powder, once every 7 days, 2 times for 3 times.
(2) Brown spot: clean up diseased plants and residual branches and burn them centrally to reduce diseases and infectious diseases; spray evenly with a 600-fold solution of 70% methyl topiramate wettable powder, once every 7 days, for 2 times.
(3) aphids: remove weeds and burn or bury dead branches and rotten leaves in the field; spray evenly with 1500 times of Jindi (10% imidacloprid wettable powder) once every 7 days for 2 to 3 times; the last application must be carried out 10-15 days before picking honeysuckle.
(4) red spiders: cut off disease and insect branches and dead branches, remove fallen leaves and dead branches and burn them; spray with 1000 times of 30% mite nest end EC or 5% grams of large mite EC 2000 times.
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How to dry Kang and reshape Gastrodia elata after cooking
Put the Gastrodia elata from cooking on the pre-set Kang, the temperature on the Kang should start at 50-60 ℃, after baking for 2-3 hours, then rise to 70-80 ℃. When the Kang is 60-70% dry, take out and flatten it with a plank, and finally bake it with charcoal fire and sulfur until it is fully dry. It can also be processed by exposure to the sun, but it takes too long, so it is rarely used, and it is better to dry it with a large fire. The practice shows that the cage steamed Gastrodia elata is the best, and the boiling quality is poor.
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The technique of planting woody honeysuckle
Honeysuckle is a valuable traditional Chinese medicine with remarkable heat-clearing and detoxifying effect. According to the traditional Chinese medicine of the motherland, "Honeysuckle is good at dispelling poison, those who have not yet become poison can be dispersed, and those who have already become poison can be defeated." It is a holy medicine. Modern medical research has proved that Flos Lonicerae has broad-spectrum antibacterial and is known as "traditional Chinese medicine antibiotic" and "green antibiotic". After the Ministry of Health approved Flos Lonicerae as a traditional Chinese medicine for both medicine and food, its value increased greatly. At present, it is widely used in the fields of drugs, health products, food, beverages, cosmetics and various food additives. At present, domestic and foreign markets are in short supply and have broad prospects.
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