July and August coincided with the secondary flower bud differentiation and fruit enlargement period of the apple trees. Recently, due to heavy rainfall, some fruit areas throughout the country have formed disasters. How to remedy the orchard after a heavy rainfall attack.
First, wash the leaves and help the tree is flooded with no leaves and branches of fruit trees, when the rain stopped, grab the time to remove debris, use the flood to wash the contaminated foliage, reduce mud stains. After all the floodwaters have receded, the fallen fruit trees are uprooted, earthed, and mulched, and then the remaining stains on the branches and leaves are sprayed with clean water again to allow the leaves to perform normal physiological activities.
Second, shallow ditches and shallow ploughing on the affected orchard to promptly clear the drainage ditch, drainage of waterlogging, so that the soil to restore dry, avoid orchard water cause fruit roots rot root. At the same time, water-logged orchards are prone to soil compaction, resulting in lack of oxygen in the roots. Shallow cultivating soil should be performed when the surface soil is substantially dry, and shallow ploughing of the soil should not exceed 10 cm in order to avoid root damage. Restores the permeability of the soil and promotes new roots.
Third, moderately dressed fertilizers that have been flooded should not be fertilized immediately, because the root systems at this time will have different degrees of damage, and there are certain restrictions on the absorption of nutrients. The fruit grower can supply nutrition by spraying foliar fertilizer after the restoration of tree vigor, and the foliar fertilizer is preferably based on organic nutrition. Li Bingzhi reminded that the number of quick-impact fertilizers in the soil should be judged according to the disaster conditions and tree vigor. Generally, it can be applied 2 to 3 times.
Fourth, look at tree pruning Li Bingzhi said that in order to reduce the consequences of the consequences of tree branches and leaves evaporation of water and nutrient consumption of the tree, to deal with the affected orchards to take control to promote, maintain the growth balance between aboveground and underground. At the same time, the fruit farmer should pay attention to the amount of trimming to be determined according to the degree of damage. In addition to heavy cutting, the victim tree should also remove some or all of the fruit.
Fifth, timely spraying, prevention and control of diseases and diseases Key prevention and control of diseases caused by hot and humid weather and water damage caused by various physiological diseases. Such as anthracnose in various fruit trees, banana leaf spot disease, litchi longan, peach disease, orange canker disease, grape downy mildew and black pox.
6. Timely Harvesting Fruits entering the mature period should be harvested in the shade on sunny days in order to reduce losses.
Seventh, do a good job in flood prevention work For the orchards with high groundwater level or low topography, we must form deep ditch sorghum cultivation mode, use orchard gutters, middle ditch and gully ditch, so that the ditch and ditch can communicate with each other to form a flood prevention system. To flatten orchards, it is necessary to step up the repair and reinforcement of the drainage ditches system to ensure perfect and smooth traffic. For mountain orchards, the protective ditches around the orchard should be repaired, deepened, and reinforced. The protective ditches at the top should be used as flood collection trenches. The protective ditches on both sides should be used as flood ditches to ensure the safety of fruit trees.
As technology grows, Vehicle Surveillance System is getting maturer and maturer. Vehicle Surveillance System is made of Vehicle Surveillance Cameras, MDVR, Web connecting, and monitor manage system. Now let's get known of the Car Surveillance Camera.
Vehicle Camera has different types according to their installation locations and aims. Generally speaking, a truck/ police car/ tanker truck/ bus should be equipped with several camers not only one, to realize the no blind spot monitoring and keep safe.
Let's take a closer look at car CCTV cameras:
â— Front-view camera: installed in the front of the car, it acts as a driving recorder;
â— Driver's camera (ADAD/DMS): Installed at the driver's position, it regulates the driver's behavior according to automatic AI analysis. If the driver is distracted, smokes or continues to drive in a fatigued state, the system will automatically alert the driver of his/her bad behavior and record the event;
â— In-vehicle camera: Installed in the car to achieve no blind spot monitoring in the car;
â— Rear view camera: installed at the rear of the car to monitor the road conditions behind the car.
Therefore, the best way is to customize a suitable in-vehicle monitoring system according to the specific application. Sanan Technology has been focusing on the vehicle CCTV camera system for more than 10 years. All cameras have the characteristics of shockproof and waterproof, and full HD night vision effect. They are not afraid of using in any environment. We are good at vehicle monitoring system solutions. "Safety anytime, anywhere, experts in vehicle monitoring systems" is our slogan and we are working towards it.
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