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.
 Medical Bed
We are Hospital Electric From China Manufacturer Medical Bed, also known as Hospital Bed Home Care, Hospital Equipment, Nursing Bed, etc., is a hospital bed used by patients when they are hospitalized in the hospital.
There are many classifications of medical beds, and the specific classification methods are as follows: According to the material, it can be divided into ABS medical beds, all stainless steel medical beds, semi-stainless steel medical beds, all steel sprayed medical beds, etc.
According to the function, it can be divided into electric medical beds and manual medical beds. Among them, electric medical beds can be divided into five-function electric medical beds and three-function electric medical beds. Manual medical beds can be divided into double-shake medical beds and single-shake medical beds. Medical beds, flat medical beds.
According to whether it can be moved, it can be divided into a wheeled medical bed and a right-angle medical bed. Among them, electric medical beds are generally movable with wheels.
Medical Bed,Electric Wooden Bed,Medical Bed Hospital Electric,Hospital Bed Home Care
Haloxylon Ammodendron Medical Equipment Co., Ltd. , https://www.haloxylonhospital.com