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The combination of urea and ammonium nitrate has an extremely low critical relative humidity (18% at 30 °C) and can therefore only be used in liquid fertilizers. The most commonly used grade of these fertilizer solutions is UAN 32.0.0 (32%N) known as UN32 or UN-32, which consists of 45% ammonium nitrate , 35% urea and only 20% water.
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 ...
It is the most comprehensive, detailed and thick dictionary in the history of Urdu language. [ citation needed ] It is published by the Urdu Lughat Board, Karachi. The dictionary was edited by the honorary director general of the board Maulvi Abdul Haq who had already been working on an Urdu dictionary since the establishment of the Urdu ...
Engro Fertilizers (Urdu pronunciation: [ɛn.ˈɡɾoː ˈfɝː.tɪ.laɪ.zɚrz] en-GROW-FER-ti-LY-zurz) is a Pakistani fertiliser manufacturing company headquartered in Karachi with its manufacturing facility located at Daharki, and a facility located at Port Qasim as well. [3] [4] It is a subsidiary of Engro Corporation. [1]
Fauji Fertilizer Company Limited (FFC) (Urdu pronunciation: [ˈfaʊ.dʒi ˈfɝː.tɪ.laɪ.zər] FOW-jee-FER-ti-LY-zer) is a Pakistani fertilizer manufacturer based in Rawalpindi. It is a subsidiary of the Fauji Foundation .
Feroz-ul-Lughat Urdu Jamia (Urdu: فیروز الغات اردو جامع) is an Urdu-to-Urdu dictionary published by Ferozsons (Private) Limited. It was originally compiled by Maulvi Ferozeuddin in 1897. The dictionary contains about 100,000 ancient and popular words, compounds, derivatives, idioms, proverbs, and modern scientific, literary ...
Phytotoxic effects of the fungus Rhytisma_acerinum on a Maple leaf.. Phytotoxicity describes any adverse effects on plant growth, physiology, or metabolism caused by a chemical substance, such as high levels of fertilizers, herbicides, heavy metals, or nanoparticles. [1]
The Urdu Dictionary Board (Urdu: اردو لغت بورڈ, romanized: Urdu Lughat Board) is an academic and literary institution of Pakistan, administered by National History and Literary Heritage Division of the Ministry of Information & Broadcasting. Its objective is to edit and publish a comprehensive dictionary of the Urdu language.