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to make the crops grow
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∙ 12y ago
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Why do farmers spray powdered calcium carbonate oxide or hydroxide over their fields?
To increase the pH value of the liquid phase in the soil; many crops grow better at higher pH values than are found in some soils.
What is best way to clean calcium deposits on acrylic surfaces?
Create a spray out of vinegar and water. Spray onto the calcium deposit and wipe off of the surface with a soft rag or cleaning pad.
Why do farmers leave a strip of land round the edge of their field with no chemical spray on?
This is so they don't kill wildlife, if anything wanders onto the land with chemical spray on, it will die. This procedure is to try and decrease the amount of accidental animal deaths.
What do farmers do if their farmsoil is too acidic?
spray the field with alkali fluids to lower the pH close to neutral to produce better crop growth
How is poly aluminum chloride made?
Aluminum chloride is desoleved in aluminum hydroxide aquas solution between 60 and 90 deg C some times a pressure of 2 to 3 bar is also applied in autoclave the reaction time is long almost 5 to 6 hours. For raw materia of polyaluminium chloride,mainly AL(OH)3 ,HCL and Calcium aluminate powder. They reaction together,then after being filtered to get the liquid.The PAC liquid can be dried with spray tower to get PAC solid.
Why do farmers spray powdered calcium carbonate over their field?
Farmers use calcium carbonate to lowervthe pH.
How calcium stearate is prepared?
Calcium Stearate is prepared by melting stearic acid and adding the stochiometric equivalent weight of calcium hydroxide (hydrated lime). The liquid is then mixed until the reaction is completed. It is usually then spray dried into a powder.
Why do farmers spray powdered calcium carbonate oxide or hydroxide over their fields?
To increase the pH value of the liquid phase in the soil; many crops grow better at higher pH values than are found in some soils.
What is best way to clean calcium deposits on acrylic surfaces?
Create a spray out of vinegar and water. Spray onto the calcium deposit and wipe off of the surface with a soft rag or cleaning pad.
What does calcium deficiency do to bearded dragons?
it can make their limbs swell up and they can lose toes and if it's to severe, they can die, putting calcium powder on their crickets or calcium spray on their vegetables, it can prevent and treat it
Clean calcium deposits from painted steel?
You can clean calcium deposits off with vinegar. First loosen the deposit as much as possible, then heat white vinegar in the microwave and pour into a spray bottle. Spray and let deposits sit until you can wipe them off.
What substance are the lines on a football field marked with?
I'm not sure about today's marking substance, but for many years, in the old days, it was nothing more than POWDERED CHALK, which I think is Calcium Carbonate. Today, some are using synthetic materials, or even spray paint.
How do you remove the buildup of calcium on your kitchen utensils?
Calcium can be dissolved by white vinegar. It works best to soak the buildup in full strength white vinegar, but if you have to spray it on and let it soak, that works pretty well, too.
How many acres would you spray if you sprayed the perimeter of an 80 acre field with 90 foot booms?
That depends on the shape of the 80-acre field. However, if you assume that the 80 acre field is the standard one-half of a quarter section (a common US field shape), and that there are no roads, right-of-ways, or correction lines to contend with, then you would spray 15.62 acres by going around the outside of the field once.
How do you remove the water-calcium build-up from glass and tiles in the bathrooms?
I use a spray bottle with vinegar. It isn't the best smelling but works and is cheap. You can also soak your faucet heads/ shower heads in vinegar to take away calcium build up.
What are the ingredients of Pantene Pro-V hair spray?
Alcohol Denat. , Water , Acrylates Copolymer , Panthenol , Aminomethyl Propanol , Potassium Hydroxide , Triethyl Citrate , PEG-12 Dimethicone , Fragrance
Who spray painted the football field in library card?
The guy who liked to read the books, he painted it like a library book page.
