The fertilizer and water management of cucumbers in greenhouses in winter is very important. If the fertilizer and water management are not properly managed, it will cause bad phenomena such as rotten roots, retting roots, and yellowing leaves. For this reason, water and fertilizer management should be done well in production to promote increased production. 1. Fertilization. 1. After soil testing, according to the soil nutrient status and the law of fertilizer requirement for cucumber growth, formula fertilization is carried out to meet cucumber growth requirements. Judging from the current soil conditions in the greenhouse, the fertilization law suitable for cucumber growth is organic fertilizer plus compound fertilizer plus micro-fertilizer plus active beneficial bacteria fertilizer, and a combination of organic fertilizer and inorganic fertilizer. 2. The top dressing is mainly multi-element compound fertilizer and organic fertilizer, combined with biological bacterial fertilizer, and a combination of base fertilizer and flushing fertilizer. This can activate the soil layer, thereby increasing the area of ​​root extension and replenishing a large number of nutrients required by the plant. Do not increase the dosage blindly. If the base fertilizer is too much, it will cause burning of seedlings; if the amount of flushing fertilizer is too large, it is easy to cause root rotten and retting. With the aging of the shed, proper application of biological bacterial fertilizer is one of the feasible measures to improve the soil. Biological fertilizer contains a variety of beneficial bacteria, which can activate the soil, increase low temperature, and regulate soil nutrition. Therefore, proper application of biological fertilizer can promote root development and improve cucumber disease resistance. 2. Watering. 1. Watering time: In winter, shed cucumbers should be watered in the morning on a sunny day, because the water temperature is close to the ground temperature at this time, and the ground temperature is easy to rise, and there is sufficient time for dehumidification in the afternoon. Try to avoid watering in the evening and even cloudy days, so as not to increase the air humidity and cause the occurrence and spread of vegetable diseases. 2. Watering amount: When the cucumbers in the shed are seriously short of water in winter, do not water them too much at one time, which may cause the roots to suffocate and rot. Try to water small water as much as possible, and at the same time, pay attention to draining moisture as much as possible. If the humidity is too high, it is easy to cause downy mildew, bacterial spot and other diseases. 3. Water temperature: Watering in winter*** Choose groundwater, and the water temperature should not be lower than 8℃. The ground temperature should be restored as soon as possible on the day of watering. Cucumbers will be planted through the winter, and good fertilizer and water management will be very important to increase production. Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone
In fact, traveling for business and staying in hotels is unavoidable, and carrying around a lot of electronic products: computers, cell phones, other important devices or documents, and other important items. Although the hotel has its own management system, but even if you did not check out, the room will have cleaning and other staff come in to clean and health, so it is best not to put valuables into the hotel, if you feel troublesome to carry, then you can put in the safe provided by the hotel, safety and security is higher than in other places in the hotel.
Electronic digital code hotel safe often have a carpeted interior to prevent scratches and damage to the stored items. They may also have additional features such as an internal light, a removable shelf, or multiple compartments to organize belongings.
Using an electronic password safe deposit box provides peace of mind for guests, knowing that their valuables are protected while they are away from their room. It is important for guests to follow the hotel's instructions for safe usage and to keep their code or key secure to prevent unauthorized access to their belongings.
Hotel Safe,Hotel Safe Deposit Box,Electronic Box Hotel Safe,Electronic Password Safe Deposit Box,Electronic Digital Code Hotel Safe,hotel guest room safe Hebei Hupai Aodi Cabinet Industry Co.,Ltd. , https://www.hupaiaodi.com