NITROGEN FERTILIZER
Nitrogen fertilizers are applied in cover to complete the nutritional requirements of crops in times of maximum need, key to development.
The choice of the type of fertilizer and the dosage depends on: The needs of crops, intense and punctual, in nutritious elements that are not easily retained in the soil.
The nutrients they contain: nitrogen supplementing with sulfur, magnesium, calcium and even micronutrients.
The chemical forms in which nutrients are found.
The characteristics of the soil and climatology.
Cultural practices and, especially, irrigation systems.
Harvest expectations.
Basic Data
Commercial Name: Ammonium Sulfate Equivalent
Grade: 21-0-0 +24S
Category: Family
Fertilizer: Nitrogenous always
Presentation: Granulated solid in bags
DESCRIPTION:
Ammonium sulfate or ammonium sulfate is a salt used as fertilizer.
It is produced by the union of an anion (negative charge) such as sulfur, and the cation (positive charge) ammonium.
It is an acidic pH fertilizer that is recommended to be applied in limestone and alkaline soils for its strong acidifying effect.
It contains 21% Nitrogen and 24% Sulfur in the form of sulfate.
Nitrogen is an essential nutrient for plant growth, is necessary for the synthesis of chlorophyll and is involved in the process of photosynthesis.
Sulfur participates in the development of enzymes and vitamins, promotes nodulation in legumes, important in seed production and necessary in the formation of chlorophyll.
GRANULAR AMMONIUM SULPHATE
ITEM
Purity
Appearance
Total Nitrogen (N)
Phosphorous (P)
Phosphorous Pentoxide (P205)
Moisture
Arsenic (As)
Heavy Metals, as Lead (PB)
Fluorine (F)
STANDART UNIT
99.00 %,min
white crystalline
12.00 %,min
26.64 %,min
61.00 %,min
0.20 %,min
50.00 max, ppm
0.005 %,min
0.01 %,min
SOLUBLE AMMONIUM SULPHATE
ITEM
Purity
Appearance
Total Nitrogen (N)
Phosphorous (P)
Phosphorous Pentoxide (P205)
Moisture
Arsenic (As)
Heavy Metals, as Lead (PB)
Fluorine (F)
TYPICAL UNIT
99.15 %,min
white crystalline
12.06
26.69
61.12
0.08
18.00