The paddy fields are cultivated year after year. Not only do they have to absorb large amounts of nitrogen, phosphorus, and potassium and a certain amount of calcium, magnesium, sulfur, and iron from the soil, but also absorb small amounts of chlorine, zinc, manganese, boron, and copper. Trace elements such as molybdenum, a large number of various nutrients are absorbed, and some are leached and lost. Supplementation by inorganic fertilizers alone is far from meeting the needs of rice production. Organic fertilizers and inorganic fertilizers must be used in combination.
The application of organic fertilizers can not only provide a variety of nutrients for rice directly, but also enable a part of the organic matter to humectify and synthesize soil humus in the process of decomposition of organic matter by soil microorganisms, which improves soil physical properties and The structure has a great effect in increasing the quantity and quality of soil colloids and improving soil fertility and fertilizer supply capacity. In addition, in the process of organic matter decomposition, it is also possible to activate some of the delayed-phosphorus and potassium in the paddy soil and produce various physiologically active substances and vitamin B and auxin that promote rice growth.
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 Nurse Call System,Urgent Nurse Call System,Nurse Call Systems
Hunan Eter Medical Co., Ltd. , https://www.eter-tech.com