chlorophyll

Leaf nitrogen content ([N.sub.1]), total chorophyll content ([Chl.sub.a+b]), carotenoid content (Car) and the ratio between chlorophyll and carotenoid content (Chl/Car) are shown in Table 2.

Chorophyll content of intact leaves of CCS and CCPR plants treated as described above were measured 2, 4 and 6 days DAT using a Minolta SPAD 502 chlorophyll meter (Konica Minolta Sensing, Inc., Osaka, Japan).

Variations in dry weight, organic matter and chorophyll a of the periphytic community in Imboacica lagoon.

Photoshynthetic gas Exchange, chorophyll fluorescence and some associated metabolic changes in cowpea (Vigna unguiculata) during water stress and recovery.

However, a few modeling studies have incorporated slightly more complex biological parameters, such as larval developmental rate given temperature and chorophyll regimes (Dekshenieks et al., 1996; Pfeiffer-Herbert et al., 2007), and larval swimming velocity (Dekshenieks et al., 1996) and depth distribution (North et al., 2008) in response to a salinity gradient.

Email: b.rccdcr@moreheadstate.edu TABLE 1 Mean ([micro]g/1(SD)] nutrient concentrations, chorophyll, algal volume and diversity in Old Woman Creek wetland during the growing season.