Abstract
Volume 28, no. 4, Page 422–431, 2013
Page 429, column 2, line 4 from the top, ‘13 mg (g wet weight sample)−1’ should read ‘13 µg (g wet weight sample)−1’.
Page 429, column 2, line 7 from the top, ‘13 mg (g wet weight sample)−1’ should read ‘13 µg (g wet weight sample)−1’.
Page 429, column 2, line 14 from the top, ‘0.11 mg (g wet weight sample)−1’ should read ‘0.11 µg (g wet weight sample)−1’.
Page 429, Table 2, column headings, ‘NO3−-N (mg [g wet weight sample]−1)’ should read ‘NO3−-N (μg [g wet weight sample]−1)’.