The
medical central gas supply system plays a significant role in modern hosptial.
The appropriate design and setup of medcal gas equipment are essential for the
hospitals to ensure medical quality, as well as to save the lives and ease the
pain of the gas station,Bed Head Unit,gas terminal, electrical system,nusre
call system, medical pipelines and auxilliary equipment system.
Central Gas Supply System Central Gas Supply System,Hospital Central Gas Supply System,Hospital Gas Supply System ,Medical Gas Supply System Hunan Eter Electronic Medical Project Stock Co., Ltd. , https://www.centralgas.be 1. The purpose of autumn cropping is to increase the light, increase the light transmittance of the canopy, and promote fruit coloring. It is mainly to remove the long branches, competing branches and upright branches, so that the leaves of each branch are evenly illuminated to ensure fruit coloring. .
2, picking leaves to remove the fruit base leaves mainly can also be appropriate removal of the fruit near the base of the new shoots to the middle of the leaf, in order to increase the degree of direct fruit light bath, effectively increase color, while preventing the leaf surface close to the fruit surface, the fruit The formation of variegated spots can also prevent some pests from harming fruit with the help of fruit-covering leaves; the picking leaves are generally performed in two stages, and the first time combined removal of the fruit inner bag is carried out to remove the lobular leaves around the fruit, and the second extraction is performed. The leaf was carried out after 1 week of the first leaf extraction, and the shade leaves around the fruit were completely removed. The test results show that as the amount of picked leaves increases, the percentage of whole red fruits also increases. However, the number of picking leaves is not as good as possible. As the amount of picked leaves increases, the burning phenomenon becomes more and more serious, and the appropriate amount of picking leaves is increased. It should be 15 to 20% of the whole tree.
3. The fruit coloring index will increase by an average of 20% in the fruit-transforming and fruit-filling, and will be carried out in the fruit-cutting period of 15 days (ie, after the color on the Yang surface). The fruit will be shaded by changing the position of the shoots and the direction of the fruit. Turn to the sun side (to prevent the fruit from turning back in place, use a transparent white tape to fix the fruit), make it fully exposed to light, and the fruit surface is easy to turn red. Turn the fruit handle gently to avoid spraining the fruit and leaving the layer, resulting in fruit drop; The transfer time is controlled before 10 o'clock in the morning and after 4 o'clock in the afternoon to prevent sunburn. The main purpose of the padding is to prevent the scraping of the branches and leaves after bagging on the fruit surface. Using the removed paper bag, the padding of the fruit surface close to the branches can be prevented. This can prevent the abrasion of the fruit surface caused by the wind and affect the appearance quality of the fruit.
4, silver reflective film in the fruit coloring period (Red Fuji apples in early September), tree tray silver reflective film can improve the canopy and the lower part of the light conditions, so that the crown of the fruit, especially in and around the full coloring, Really achieve the whole red fruit and increase the sugar content of the fruit; the reflective film is laid under the canopy, the work lanes are left between the rows, the edges are fixed, and 667 square meters of garden film 400 to 500 square meters, and the fruit will be harvested 1 to 2 days before The reflective film should be washed and dried, and it can continue to be used in the second year. The extent of the paving is limited to the vertical projection of the crown.
5. Pest control After removing the bag, it is necessary to spray thiophanate-methyl, prussian and other fungicides, and spray 300-fold of dihydrogen phosphate for 1 to 2 times, in order to prevent ring rotten fruit disease caused by latent bacteria in the fruit. Potassium promotes coloration.
