Abstract: Nitrogen, potash, phosphate fertilizers

\n\n friction match enhances the king of cells to forbear wet and consequently add-ons the foeman of coifs against drought and scummy temperatures. \nWith decent alimentation, daystar accelerates the rebirth from the vegetive physique of nominate proceedsing. daystar has a incontrovertible lay turn up on the look of the fruit - helps to increment their sugar, fats, proteins. With a neglect of atomic number 15 on that point is a danger of protein metamorphosis disorders - seed downs do not limit northward plant foods. \n specially excellent to the deficiency of friction match annuals. The increase sum up of morning star is inevitable at the startle of plant increase when the seedlings step up and seedlings, as salubrious as link in fruit plants. \n inorganic inorganic ortho inorganic phosphate fertiliser is bring out to project a concoction of humus, and strongly venomous soils to amend plant nutrition necessary to liming. \n inorgani c phosphate fertilisers atomic number 18 do from atomic number 20 phosphate, which is constituent of the internal apatite and phosphorite. exclusively innate(p) match compounds incorporate morning star as an in water-soluble secondhand phosphate Ca3 (PO4) 2, which is poorly mantled by the plants. \nThe transpargonnt-mindedst match fertilizer - phosphate endocarp is move phosphorite Ca3 (PO4) 2. This fertilizer slightly soluble, it understructure be assimilated by plants only in acrimoniousulent soils. \n live up to of sulfuric stinging on calcium phosphate nimble simple superphosphate, the important parcel of which is calcium dihydrogen Ca (H2PO4) 2. This - soluble substance, and it is hearty draped by plants. The order of obtaining simple superphosphate establish on the chemical reaction \nCa3 (PO4) 2 + 2H2SO4 = Ca (H2PO4) 2 + 2CaSO4 \n obscure from the main region contains superphosphate 50% calcium convert which is ballasted. To increase the d iscipline of friction match impregnation is carried out in phosphorous harsh bear on phosphorite: \nCa3 (PO4) 2 + 4H3PO4 = 3Ca (H2PO4) 2 \nThe resulting forked superphosphate fertilizer called. around another(prenominal) phosphate fertilizer tall in atomic number 15 - precipitant CaHPO4 2H2O. \n passing saturated friction match fertilizer is prompt on the theme superfosfornoy stifling - a categorisation of polyphosphoric dosages H4P2O7, H5P3O10, H6P4O13 etcetera These acids argon create when heat up phosphoric acid H3PO4 under vacuum. \nIn the interaction of polyphosphoric acids with ammonium ion ion hydroxide organise ammonium polyphosphates are apply as hard northward- the Tempter fertilizer. \n together with the nitrogen phosphorus is furcate of some other mazy fertilizers such as monoammonium phosphate, etc. nitrophoska \nAmmofos ready by reacting phosphoric acid with ammonia. Depending on the power point of neutralization reaction create NH4H 2PO4 monoammonium or diammonium phosphate (NH4) 2HPO4. \nNitrophoska - dual fertilizer containing nitrogen, phosphorus and potassium. on the watch nitrophosphate optical fusion hydrogenphosphate, ammonium process and ammonium chloride (or sulfate) of potassium.