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Fertilizers are usually labeled with three numbers, as in 18-20-10, indicating the relative content of the primary macronutrients nitrogen (N), phosphorus (P), and potassium (K), respectively. More precisely, the first number ("N value") is the percentage of elemental nitrogen by weight in the fertilizer; that is, the mass fraction of nitrogen ...
Lahore Electric Supply Company (LESCO) (Urdu: لاہور الیکٹرک سپلائی کمپنی) is a Pakistani government-owned electric distribution company. It is based in Lahore, Punjab, Pakistan. The company was founded in 1912 by Lala Harkishen Lal. [1]
NPK ratings consist of three numbers separated by dashes (e.g., 10-10-10 or 16-4-8) describing the chemical content of fertilizers. [29] [30] The first number represents the percentage of nitrogen in the product; the second number, P 2 O 5; the third, K 2 O. Fertilizers do not actually contain P 2 O 5 or K 2 O, but the system is a conventional ...
The Philippines' Fertilizer and Pesticide Authority (Filipino: Pangasiwaan sa Pataba at Pestisidyo, abbreviated as FPA), is a technical regulatory agency under the Department of Agriculture. The agency is responsible for assuring adequate supply of fertilizer and pesticide at reasonable prices; rationalizing the manufacture and marketing of ...
Toxicity labels [1] viz; red label, yellow label, blue label and green label are mandatory labels employed on pesticide containers in India identifying the level of toxicity (that is, the toxicity class) of the contained pesticide. [1] [2] [3] The schemes follows from the Insecticides Act of 1968 [1] and the Insecticides Rules of 1971.
Controlled release fertilizers are traditional fertilizers encapsulated in a shell that degrades at a specified rate. Sulfur is a typical encapsulation material. Other coated products use thermoplastics (and sometimes ethylene-vinyl acetate and surfactants, etc.) to produce diffusion-controlled release of urea or other fertilizers.
Fertilizers are materials that can be added to soil or plants, in order to provide nutrients and sustain growth. Typical organic fertilizers include all animal waste including meat processing waste, manure, slurry, and guano; plus plant based fertilizers such as compost; and biosolids. [2] Inorganic "organic fertilizers" include minerals and ash.
Engro Fertilizers was demerged from the parent company Engro Corporation in 2010. [1] [6]In June 2011, Engro commissioned the EnVen plant at a cost of $1.1 billion. [7] [8] It was built under the 2001 Fertilizer Policy of Pakistan in which the Government of Pakistan guaranteed gas supply at a reduced rate for ten years.