The use of scientific methods to accumulate farmyard fertilizers can not only effectively prevent the loss of volatile fertilizer, but also double the efficiency of fertilizers. the way is:

1. Add superphosphate to human fecal urine: Add 5kg of superphosphate per 100kg of human excreta, mix well and store for 5-10 days. The chemical reaction can make ammonium carbonate, which is easy to play in human excrement and urine, convert into ammonium phosphate with stable properties, thereby preventing the loss of nitrogen from volatilization, increasing the phosphorus content in human excrement, and improving the quality of the fertilizer so as to protect ammonia by phosphorus.

2. Domestic salt in human excreta: In every 100 kilograms of human excrement, 5 kg of superphosphate and 3 kg of salt are added, and after fully stirred and fermented for 10 days, the nitrogen content can be increased. When used, water 3 times.

3. Add ferrous sulfate (human urine) in human waste: Add 500-600 grams of ferrous sulfate per 100 kilograms of human fecal urine to convert ammonium carbonate in human waste into stable ammonium sulfate. To protect fertilizer and deodorize to prevent the loss of nitrogen evaporation.

4. Adding yellow soybean milk in fresh cow dung: Add 2.5 kg of soybean milk per 100 kg of fresh cow dung, stir it evenly in the cylinder, and seal it at 25°C for 3-6 days. Its fertilizer efficiency is higher than the equivalent amount of ammonia. When the application is required to dilute 3 times for topdressing.

5. Add calcium phosphate to manure and compost: Add 20% superphosphate in the compost and manure and stir it evenly, stack it for 20-25 days to prevent the loss of nitrogen in manure and accelerate the decomposed process of manure composting. Increase the available phosphorus content to increase the quality of manure and compost.

6, superphosphate mixed with plant ash: 1 kg of superphosphate crushed and added 2.5 kg of water evenly, let it natural precipitation. Another 3 kg of grass ash plus 5 kg of water for a period of time. Finally, the two leaching leaves were filtered and mixed to produce potassium dihydrogen phosphate equivalent to spraying 1 acre of land. When used, water 50 kg spray.

7. Potassium carbonate soil method production: Soak the plant ash with water for about 5 minutes, stir it well, and then filter it with white gauze. The filtered deep yellow liquid is liquid potassium carbonate fertilizer with a concentration of about 2%. The use of a concentration of 0.5%, that is to take 1 kg of liquid potassium carbonate mixed with 4 kg of foliar spray, can also be used as base fertilizer, seed fertilizer.

Nickel And Nickel Alloys

Nickel is a versatile, highly corrosion resistant element that will alloy with most metals. Due to its corrosion resistance, nickel is used to maintain product purity in the processing of foods and synthetic fibers. It is highly resistant to various reducing chemicals and is unexcelled in resistance to caustic alkalies. In addition, nickel has good thermal, electrical and magnetostrictive properties. Relatively high thermal conductivity of this metal has lead to its frequent use for heat exchangers

Commercially pure or low-alloy nickel may contain very small amounts of alloying elements to absolutely none. By contrast nickel alloys contain significant amounts of added elements. Nickel and nickel alloys are both non-ferrous metals that are useful in a range of applications, most of which involve corrosion resistance and/or heat resistance.

Nickel Alloy alternatives to trademark [brand" names.

Alloy C276 alternative to Hastelloy C-276 and Hastelloy C
Alloy B-2 alternative to Hastelloy B-2
Alloy C-22 alternative to Hastelloy C-22
Alloy X alternative to Hastelloy X and Inconel HX
Alloy 20 alternative to Carpenter 20 and Incoloy 20
Alloy718 alternative to Inconel 718
Alloy 800 alternative to Incoloy 800
Alloy 800H/HT alternative to Incoloy 800H/HT
Alloy 400 alternative to Monel 400
Alloy K-500 alternative to Monel K-500
Alloy 625 alternative to Inconel 625
Alloy 600 alternative to Inconel 600
Alloy 601 alternative to Inconel 601

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