prune. At the beginning of August, the saplings of the saplings were short-cut and shredded to promote secondary secondary shoots. In the same year, flower buds could be formed, which could achieve the purpose of multi-flowering and early-yield production. It also had obvious effects on branch culture and canopy control. In the first ten days of August, some large branches with excessive support can be used to remove some large branches. The long branches, erect branches, and excessive branches must be treated as sparse to improve the ventilation and light transmission conditions of the trees and improve the quality of flower buds. In the end of August, the opening angle of the branch is started. At this time, the branches are soft. When the angle is opened, the branches are not easy to take off. It is a good time for the backbone branches and the large auxiliary branches to open the branches. Do not pull the bow into the corner.
Fertilizer management. According to the "Agricultural Resources Taobao Guide", combined with spraying sprayed 0.3% urea + plant electronic fertilizer, promote the maturity of new shoots and improve cold resistance. The garden with bitter pox disease, continuous spraying 0.5-1% calcium chloride + strong fruit tieling 2-3 times in early August, mainly sprayed fruit, can increase the hardness of the pulp and improve the storage capacity. In mid-August, the autumn shoots gradually stopped growing. The application of compound fertilizer could prevent premature senescence of the leaves, promote the accumulation of nutrients in the tree, restore the tree potential, facilitate flower bud differentiation and fruit enlargement, and help increase the fruiting rate and increase the new year. Tip growth. Watering with top dressing has a good effect on increasing yield, improving coloration and improving quality.
Fruit management. Under normal circumstances, go to the bag from the middle and late August. Double-layer bags should go to the outer bag first, and then go to the inner bag after 3-5 days; according to the "Agricultural Resources Taobao Guide", after the bag is removed, a new high-fat film can be sprayed on the fruit surface to improve uniform coloration.
Pest Control. It is found that the diseased fruit is removed in time and buried deeply, and the general guards of the tree are sprayed to disinfect and sterilize, reducing the spread of germs, and timely prevention and treatment with targeted agents when diseases occur. In the prevention and control of pests, the grass can be tied in the trunk in late August, and the pests such as red spiders can be trapped for wintering, and the next year, they will be burned down before thawing to reduce the density of the insects.
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How to choose a solar Camera?
1. Select a low-power controller. The controller will work 24 hours a day. If its power consumption is large, it will consume part of the power. A good choice is a controller that consumes less than 1 mA.
2. Select a controller with high charging efficiency. The controller of the MCT charging mode can automatically track the high current of the panel. Especially in winter or periods of insufficient light, the efficiency of MCT charging mode is about 20% higher than other charging modes.
3. Select the controller for bidirectional power regulation. Controllers with power regulation have been widely promoted. When there are few pedestrians at night, one-way or two-way lighting can be automatically turned off to save electricity. It can also adjust the power of the LED lights.
In addition to the above power-saving functions, attention should also be paid to the protection functions of the controller for components such as batteries. In addition, when setting the under-voltage protection value of the controller, try to adjust the under-voltage protection value to ≥ to prevent the battery from over-discharging.
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