phytoplankton primary productivity

常見例句

The primary productivity of benthic algae and phytoplankton in the Gahai Salt Lake (Qinghai-Xizang Plateau) was studied in summer, 1997.
年夏季對(duì)青海尕海鹽湖的生態(tài)系統(tǒng)進(jìn)行了初步研究。
Iron supply has been referred to as a factor to influence phytoplankton biomass, growth rate and species composition as well as primary productivity in both high and low NO3- water.
近來許多研究表明，不論是在氛鹽的高值還是低值水域，鐵元素的供應(yīng)對(duì)浮游植物的生物量、生長(zhǎng)率、種類組成及初級(jí)生產(chǎn)力均會(huì)產(chǎn)生影響。