RFID silicone wristband are also called RFID silicone bracelets. The RFID Wristbands are made out of silicone, and contain radio frequency technology. Silicone wristbands are waterproof, flexible, comfortable, durable and available with LF, HF and UHF Inlays for short to medium range reads (depending on the reader). Wristband Rfid Tag,Rfid Wristbands Price,Rfid Wristband Cost,Rfid Silicone Wristbands Guangdong Xinye RFID Label Application Co., Ltd , https://www.xinyerfid.com
Apply germination fertilizer. Spray 0.2% potassium dihydrogen phosphate plus 0.3% urea solution, or 300 times more elemental advanced compound fertilizer (B type) every 7 to 10 days after germination to before flowering, or 1,000 times the amount of the United States Greenberg, 1000 times Liquid and other foliar fertilizers, usually sprayed 2 times; Shenghua then spray leaf fertilizer 2 times, interval 5 to 7 days, while adding 50PPM Gibberellin (920) or 5-100PPM of 2,4-D mixed spray Shi, can significantly improve the effect of preserved fruit. Spray ash leaching liquid, spray once every 2 to 3 days, even spray 2 or 3 times. Can reduce the high temperature and drought harm to citrus, thereby reducing the fruit drop, shrinking fruit, promote fruit enlargement.
Careful application of nitrogen fertilizer. Nitrogen fertilizer can not be applied after the bud enlargement, available nitrogen fertilizer to prevent flushing. Appropriate fertilization amount is 20% of the annual application of nitrogen in spring, phosphorus is 40%~50%; in summer heavy fertilizer, nitrogen is 40%, phosphorus is 50%~60%, and potassium is 100%.
Pick spring tips in time. Picking spring shoots should be done before the buds change from white to early flowering. The ratio of old leaves to new leaves was in the range of 1 to 1.5:1, with the highest fruit setting rate and good fruit enlargement in the later period.
Irrigation or tree cover. In case of drought, it will result in a large number of falling flowers and falling fruit. After drought, irrigation or heavy rain will cause serious fruit drop. The irrigation time should be 2 to 3 days before the high temperature comes. It is better to use water in the morning or in the evening. Conditional orange orchard, sprayed with a sprayer every 30 meters, can increase the air humidity by about 4%, which can greatly reduce the fire southerly. The material covered by the tree tray is generally straw, and its function is to stabilize the soil temperature, reduce the temperature difference between the upper and lower layers of the soil, keep the soil loose and ventilate, reduce evaporation of soil moisture, and facilitate root growth.
Prevent pests and diseases. Pay close attention to before flowering, the orange orchard that is seriously endangered by mite pests such as red spiders, should pay close attention to spraying 20% ​​chlordecone cream or 20% guanling powder 2000 to 3000 times, or 70% gram before spraying. 3000 times special fluid. When the buds turn white, the diameter of 2 to 3 mm when the adult flower buds have been unearthed on the tree, should be robbed before spawning, spray 1 80% dichlorvos emulsion 800 ~ 1000 times, spray every 3 to 5 days 1, even spray 2 times, it can control the hazard.
Grass defense. In the orange orchard of low hilly red and yellow soil, planting ryegrass and other herbaceous plants to protect against high temperature and heat damage has a good effect.
High temperature, drought, orange, care, preserved fruit
In the high temperature and drought weather, to prevent oranges falling and falling, we should adopt the following comprehensive management measures.