Fig. 5. ß-D-glucosidase (mg of p-nitrophenol g soil-1 h-1) activity in detritus and two soil depths at the February, May, and August 1996 sampling times in P-impacted, transitional, and unimpacted areas. Error bars represent standard error
Fig. 5. ß-D-glucosidase (mg of p-nitrophenol g soil-1 h-1) activity in detritus and two soil depths at the February, May, and August 1996 sampling times in P-impacted, transitional, and unimpacted areas. Error bars represent standard error