The plant ash is an alkaline fertilizer, which is a kind of high quality available potassium fertilizer. The application effect is better than chemical potash fertilizer. Fish pond ash is often applied to fish ponds to not only regulate and improve the water quality of fish ponds, but also to prevent fish diseases and promote fish growth.
Adjusting pH The water pH required for fish growth is generally pH 7.5-8.5. Tests have shown that the pH of fish ponds that are generally unsoiled is about 7 or so, and the fish ponds that have been cleared of silt are about 7.3 to 7.5, all of which cannot meet the growth needs of fish. For fish ponds with a depth of 1.5 meters, the pH rises to 7.5-8.5. Per 667 square meters of pond need to apply 100-180 kg of plant ash.
Fertilizer water quality fish ponds often apply plant ash, can increase the water content of potassium, phosphorus, calcium, magnesium and other elements, promote the reproduction of plankton, and provide sufficient natural food for the growth of fish. At the same time, there are many trace elements in the plant ash.
Prevention and treatment of fish disease wood ash has a bactericidal effect, can effectively kill a variety of pathogens in fish, the use of grass ash can not only disinfect fish ponds, but also purify water.
The specific method of use is that dry ash should be taken from the pan (not to be piled with ash), immersed in the barrel or cylinder for 4 to 6 hours, splashed with the leachate Quanchipi, and do not use dry ash directly. When applying the ash, no human or animal manure can be applied at the same time.
Medical Ward Nursing System
Features of Ward Nursing System:
1. Act as management center that can be linked to PC with WNS software suitable for hospital, where internal communication is needed and is easy to be operated.
2. The Master Host can support 200 extensions (Included bed extension, door extension, bathroom extension); WNS software can record and check patient information.
3.Nurse Extension can broadcast for ward area.
4.Smart Handle have LED night light.
5.Bath Extension can receive the signals of nurse arriving and ward inspection.
6. Door Extension equipped with multicolour door lamp, can indicate different situation by different colour.
ETR ward nursing system is composed of the integrated host (including operating software), management host, bed extension, smart handle extension, nurse extension, door extension, mobile extension, extra bed extension, bathroom extension, connection extension, corridor display and various extended control devices.
Ward Nursing System
Ward Nursing System,Ward Nurse Call System,Urgent Nurse Call System,Nurse Call Systems
Hunan Eter Electronic Medical Project Stock Co., Ltd. , https://www.centralgas.be