The primary reason to the for that loss of demand of naphtha as being a feed stock for urea manufacture was the availability of all-natural gas in significant quantities which were tapped in significant oil developing nations around the world notably in the Middle East. Accordingly naphtha-primarily based urea plants could not compete with All thos
Not known Factual Statements About TSP for early growth stages Sri Lanka
Phosphorus deficiency is A significant challenge influencing tea production during the highly weathered acid soils of humid and sub-humid tropics which can be acknowledged to acquire high P fixing capacities. As several of such soils are strongly acidic and receive high rainfall, lower-Expense phosphate rock (PR) could correctly supply the plant P