ZOL 355 Lecture Notes - Lecture 6: Heterotroph, Satellite Imagery, Chlorophyll
Document Summary
Water from photic zone placed in clear or opaque (dark) bottles: 2. O2 concentration in the initial bottle: respiration utilizes o2 and causes a decrease in o2 concentration within the dark bottle, estimating r, estimating npp, =[(cid:1789)](cid:1809)(cid:1814)(cid:1809)(cid:1809)(cid:1812) [(cid:1789)](cid:1804)(cid:1811) (cid:1809)(cid:1813)(cid:1805, when photosynthesis predominates over respiration there is an increase in. = 6 m(cid:2917)/l (cid:2870)4 (cid:2918)r: incubation time = 24 hr. What is rate of gpp: gpp = npp + r, = 0. 25 mg/l/hr. + 0. 041 mg/l/hr: = 0. 291 mg/l/hr, example 4: use the following data from a 24-hr. experiment to estimate. R, npp and gpp: respiration rate, initial [o2] = 10 mg/l, dark bottle [o2] = 8 mg/l, light bottle [o2] = 11 mg/l, incubation time = 24 hrs. = . 0833 mg/l/hr: npp, =[o2](cid:3170)(cid:3167)(cid:3165)(cid:3166)t [o2](cid:3167)n(cid:3167)t(cid:3167)a(cid:3170) t(cid:2919)me, =(cid:2869)(cid:2868) m(cid:2917)/l (cid:2869)(cid:2869) m(cid:2917)/l (cid:2870)4 (cid:2918)r, = 0. 041 mg/l/hr. = (cid:2869) m(cid:2917)/l (cid:2870)4 (cid:2918)r: gpp, gpp = npp + r, = 0. 0833 mg/l/hr. + 0. 041 mg/l/hr: = 0. 1423 mg/l/hr, comparison of examples.
