Calcium nitrate (calcium nitrate) is a crystalline, very solid white compound, which has no odor.
This material is very hygroscopic and easily soluble in water.It should be noted that calcium nitrate can quickly crystallize.This produces three kinds of crystalline hydrates.An important drawback is the property of cake.This should be taken into account for proper storage.Thus, calcium nitrate should be stored in a packaging (polypropylene bags).
should also be noted that under normal conditions the compound fire and explosion, nonflammable and stable in the range -60 - +155 ° C, but when dealing with them should be used clothing and personal protective equipment.
Calcium nitrate: application
The composition includes calcium nitrate 15% nitrogen and 26% CaO, allowing it to be widely used in agriculture to make up for the lack of these elements in the soil and plant nutrition.
sufficient concentration of nitrogen necessary for the development of sheet weight, amino acid synthesis, protein and chlorophyll.Calcium is responsible for the formation of new cells, strengthens the trunk and roots of plants.Given this, the calcium nitrate used in the yellowing of leaves and coagulation ringlet, the appearance point of necrosis in the form of small round spots of dark brown color, as well as a weak root system, its decay and stopping the growth of stem plants.In addition, the use of the fertilizer prevents the development of the apical rot from tomatoes and lettuce burns.It should also be noted that calcium nitrate when incorporated in acidic soil eliminates excessive concentrations of iron and manganese.
calcium nitrate is used in the form of liquid root or foliar application.This can be used for drip irrigation systems, special units, hoses, fan or knapsack sprayers.It should be noted that the rule of the working solution of calcium nitrate is a common and depends on the type of fertilization and plant species.
should also be noted that the calcium nitrate fertilizer is physiological alkaline, can therefore be used for all soil types.It can not be combined with simple superphosphate, but with other fertilizers calcium nitrate is allowed to combine immediately prior to use.After work, wash hands and face with soap and water.
must say that calcium nitrate is used not only as a fertilizer for plants.She also is an additive for concrete, which allows to significantly increase its strength.In addition, this compound prevents corrosion of reinforcement, protection of building materials to low temperatures, is used in the production of refrigerators brine, various reagents and fiberglass, as well as an important component of explosives.