grass fen是什么意思

网络释义

用法例句

In order to investigate diurnal variation of CO2 emission fluxes from Carex lasiocarp marsh in the Sanjiang Plain in the whole growing season,CO2 emission fluxes in 4 growing stages were measured by closed opaque chamber and gas chromatography system.

利用静态暗箱/气相色谱法,在毛苔草(Carex lasiocarp)4个生长期(开花期、果熟期、果后营养期和立枯期),对三江平原毛苔草沼泽CO2排放通量的日变化进行了观测实验。

α-biodiversity features of subordinate grass marsh communities in Sanjiang Plain;

三江平原地区杂类草沼泽植物群系α多样性特征

Study on flora of subordinate grass marsh in Sanjiang Plain;

三江平原地区杂类草沼泽的植物区系研究