After the Spring Festival, the strawberry pods in greenhouses have been harvested, and strawberry production has entered the middle and late stages. In terms of management, in addition to strengthening pest control and controlling temperature and humidity, the most important thing is to do a good job of post-fertilization and watering. The following are problems and suggestions that are prone to occur in production. 1. Watering irrigation is uneven. The reason is that in order to save water and reduce greenhouse moisture, some farmers use drip irrigation methods. This way, when it is irrigated, it will not cause the greenhouse temperature to drop too fast, which will reduce the occurrence of strawberry diseases and increase the yield of strawberries. However, due to the water quality, some drip outlets were often blocked during the later period, resulting in uneven irrigation and affecting the fruiting of strawberry blossoms. Management measures: According to the practical experience of the past few years, it is reasonable to change the drip irrigation to flood irrigation under the membrane in the later irrigation. The specific method of operation for sub-film irrigation is to uncover the film between the two bowls, place the sprinkler directly under the membrane sulcus, and squeezing the water thoroughly. This method of irrigation can make water guide from the bottom of the strawberry upwards, reducing the soil compaction caused by irrigation, and the irrigation under the membrane can also reduce the number of irrigation times, which saves labor and labor. Generally, the viscous soil can be fertilized once every 15-20 days, and the sandy soil can be used once every 10-15 days. 2. After entering the secondary results, some strawberries appeared to be deferred. If no nutrient supply is strengthened at this time, it will easily affect the yield and quality of the second crop. And flowering is not suitable for foliar fertilizer, adding a certain degree of difficulty for fertilization. Management measures: Increased use of strawberry tracer, Penshibao, potassium dihydrogen phosphate and other highly effective trace element fertilizers for strawberries to increase soil organic matter content, supplement missing trace elements such as manganese, molybdenum, zinc, and calcium, and increase supplemental efficient phosphorus. Potassium fertilizer. The method of application is that the diluted high-efficiency fertilizer is applied evenly with water when irrigating, and generally 25 kg of special fertilizer is applied per acre. 3. Pests are more serious. With the increase of temperature, pests such as locusts are relatively increased, which seriously affects the quality of strawberries. Management measures: In advance prevention, hanging a sticky board every 2 meters in the shed can reduce the amount of maggots. The land that has been damaged can be fumigated with an aerosol after picking the strawberries to kill the pests. During specific operations, it is important to pay attention to the pollination bees first moved outside the shed to prevent damage to the bees. To completely seal the place where the ventilation is done, gas fog fumigant should be used in the evening and ventilation should be performed in the morning on the second day. Pharmaceutical Prefilled Syringes, we are the specialist of prefilled Syringes, prefilled Syringes With Needle, wholesale high-quality products of Glass Prefilled Syringe R & D from China.Finished prefilled syringes can meet the FDA`s authorised 14-day sterility test and bagging with ETO Sterilization.We have the perfect after-sales service and technical support. Prefilled Syringes Prefillable Syringes,Preloaded Syringes,Prefilled Syringes China Lemon Trading Co.,Ltd , https://www.lemonvial.com