Research Article
Spatiotemporal Evolution of Atmospheric Ammonia Columns over the Indo-Gangetic Plain by Exploiting Satellite Observations
Figure 9
Total column density of ammonia (molecules/cm2) versus total fertilizer offtake (tons) as obtained from the National Fertilizer Development Centre, Pakistan, for the provinces majorly falling under the IGP. (a) Punjab. (b) Sindh.
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| (b) |