Automatic Sliding Doors can either be a single door sliding in one direction or bi-parting doors where each door leaf slides in the opposite direction. They are often used in grocery stores, entrances to shopping malls, hospitals and other applications where you want to provide your customers a hands free, safe and easy access to your building.
Hospitals
Airports
Retail centers
Pharmacies
Hotels
Grocery stores
Hardware stores
Sporting goods stores
And more
In addition, one of the biggest benefits of automatic doors is energy savings. Since these doors only open when someone comes in or out of your building, it prevents the loss of energy when a door may otherwise be left open for a long time.
Hongfa will only dispatch highly trained CE Certified inspector/technicians to inspect, repair, service or replace automatic doors. This ensures we provide the most efficient and safest door repair for your business.
Automatic Sliding Door,Automatic Sliding Glass Door,Sliding Door With Automatic System,Automatic Stacking Sliding Glass Door Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hfgaragedoor.com
The top dressing should be sprayed in the critical period of crop fertilizer. Different crops need different fertilizers for different fertilizers. It should be flexibly mastered. Generally, wheat is sprayed after the heading, soybean, peanut and rape are in the beginning and full bloom period. Spraying separately, corn and sorghum should be sprayed during the filling period, and sweet potato and potato should be sprayed during the fruit expansion period.
The amount of top dressing should be sufficient. Generally, the amount of fertilizer used per acre is 50-60 kg. Spray 2-3 times continuously, 7-10 days at a time.
The top dressing should be careful not to spray at high temperatures. In the cloudy days without wind, it can be sprayed all day. Sunny days should be sprayed before 10 am and after 5 pm. In addition, a small amount of active agent (such as neutral soap, washing powder) can be added during spraying to reduce the surface tension of the fertilizer solution, which is beneficial to the leafing and absorption of the fertilizer solution, and can improve the spraying effect.
Huaxian County Shang Hongyan
How to carry out root dressing
The top dressing should be targeted, and it should be sprayed according to the shortage of soil fertilizer and the growth of crops. If the seedlings are thin and yellow, indicating that nitrogen deficiency should be based on nitrogen spray; if the seedlings are in general, they should be sprayed with nitrogen and phosphorus; if the seedlings are green, they should be sprayed with phosphorus and potassium. ;
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