Affect of gaseous ammonia and oxides of nitrogen on plant growth.

Full title: Gaseous ammonia and oxides of nitrogen can lead to both a stimulation and a reduction in plant growth. Using examples of effects at both the cellular and whole plant level, discuss the relative merits/disadvantages of life in a polluted environment. Introduction: Major sources for ammonia (NH3) emissions are connected with areas of intensive agriculture and high rates of fertilizer manufacture and application. Fertiliser is often applied as ammonium or urea. During combustion, …

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