1, superphosphate. The main ingredient formula is Ca(H2PO4)2•H2O, containing 14-20% of available phosphorus (P2O5). The color of the product is related to the phosphate rock raw material, which is generally a gray or pale yellow powder. The minor component is anhydrous calcium sulfate, which accounts for about 50% of the total. It contains 3-5% free acid and secondary iron phosphate, aluminum and other compounds. It is an acidic fertilizer with a certain degree of hygroscopic agglomeration. During the storage process, there is a degrading effect of phosphorus, and it is generally not suitable to store more than one and a half years.
Superphosphate is suitable for various soils and crops and can be used as base fertilizer, top dressing and foliar spray.
2, heavy calcium phosphate. Heavy calcium phosphate is made by decomposing phosphate rock with phosphoric acid and is the highest phosphorus fertilizer. The main ingredient, like calcium phosphate, contains 42-50% of available phosphorus (P2O5), contains 4-8% free acid, and contains no or little gypsum. Since its phosphorus content is about three times that of superphosphate, it is said to be heavy calcium superphosphate or triple superphosphate. The nature of calcium superphosphate is more stable than that of superphosphate and it is easily soluble in water.
3, calcium magnesium phosphate. The main component of calcium, magnesium, phosphate fertilizer is tricalcium phosphate (Ca3(PO4)2, phosphorus(P2O5)) 14-20%, calcium oxide (about 40%), silica (about 20%) and magnesium oxide, etc. Phosphate fertilizer. The appearance of the product is grey, grayish green and grayish black powder. It is slightly alkaline, non-wet agglomeration and non-corrosive.
Calcium, magnesium, phosphate fertilizers are suitable for various crops, but they are better for hi-calcium legumes and hi-silicone cereals; better for acid soils than calcareous soils; Mix with high quality organic fertilizer for 20-30 days. (greeting the sky)
For the treatment :
[Of all the diseases of the nervous system, the most common difficulty that people have is pain, and much of that is nerve-related," according to Dr. Shai Gozani, founder and CEO of NeuroMetrix, a medical device company. [There are 100 million people who live with chronic pain."
According to the Mayo Clinic, patients with nerve disorders experience functional difficulties, which result in conditions such as:
Epilepsy, in which abnormal electrical discharges from brain cells cause seizures
Parkinson's disease, which is a progressive nerve disease that affects movement
Multiple sclerosis (MS), in which the protective lining of the nerves is attacked by the body`s immune system
Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, is a motor neuron disease which weakens the muscles and progressively hampers physical function
Huntington's disease, which is an inherited condition that cause the nerve cells in the brain to degenerate
Alzheimer's disease, which covers a wide range of disorders that impacts mental functions, particularly memory.
Mayo Clinic also noted that the nervous system can also be affected by vascular disorders such as:
Stroke, which occurs when there is bleeding on the brain or the blow flow to the brain is obstructed;
Transient ischemic attack (TIA), which are mini-type strokes that last a shorter period of time but mimic stroke symptoms; and
Subarachnoid hemorrhage, which is specifically bleeding in the space between your brain and the surrounding membrane that can be the result of a trauma or rupturing of a weak blood vessel;
Infections such as meningitis, encephalitis, polio, and epidural abscess can also affect the nervous system, the NIH noted.
Treatments vary from anti inflammatory medications and pain medications such as opiates , to implanted nerve stimulators and wearable devices, Gozani said. [Many people also turn to herbal and holistic methods to reduce pain, such as acupuncture."
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