Interesting. How far away are NZ beaches from this? Ironically, plants need primarily magnesium (for chlorophyll) and potassium, and not nearly as much nitrogen, which is presently being used at up to 5 times higher levels than required. In fact, excess nitrogen leads to plasmolysis in plants, causing excess water to leave the plant entering the soil, resulting in wilting. The excess nitrogen, of course, leaches into the soil and eventually a portion of its causes water pollution. The obvious solution to the accelerating red tide problem is to reduce land-based applications of urea nitrogen, especially in the summer months. As the green slime is reduced, the red tide will have no additional energy source and will die out.
Posted on: Fri, 29 Nov 2013 20:51:41 +0000
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