What can humans to control amount of nitrogen in a watershed?

Produce this short assertion about what you think is the central issue world might liquidate that watershed to manipulate the number of nitrogen added in as time passes. Associate this particular to be able to the main nitrogen cycle that has to be improved. Clarify just how by making this kind of transform how it could positively impact the actual fresh water ecosystem.

Answers (6)

claire67 05-02-2013
claire67 - University of Kent
"Probably the most important thing would be to use farming methods where runoff is reduced. By using those methods that limit runoff farmers would reduce the amount of nitrogen that need to be fixed to fertilize their crops. Many freshwater ecosystems have problems when fertilizers are added. Too much algae grow and when they and all the organisms that eat them decompose it can use up all the oxygen in what is called eutrification. That can end up killing all the fish and many other organisms."
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rajit 22-05-2013
rajit - Agra University
            "Using the Environmental protection agency, the leading method of obtaining smog in surface h2o supplies is definitely polluted rain overflow. A lot of toxins are found throughout appropriate, widely used household products – cleanup chemical compounds for our homes, essential oil in addition to fuel for our motor vehicles, bug sprays and also fertilizers for our yards, as well as prescription drugs to live in.           "
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