搜索结果: 1-2 共查到“植物学 recovery”相关记录2条 . 查询时间(0.031 秒)
Scientists improve understanding of Mount St. Helens eruption recovery（图）
Scientists Mount St. Helens eruption recovery
2020/2/20
Through research in the blast zone of Mount St. Helens, Evergreen State College scientists have discovered that plants are influencing the ecosystem’s recovery.A new paper reporting the results, "Plan...
The Influence of Different Solvents and Extraction Regimes on the Recovery of Chlorophyll a from Freshwater Phytoplankton
Chlorophyll extraction efficiency ethanol acetone extraction regimes lake phytoplankton
2009/6/10
The extraction of chlorophyll a (Chla) with 90% acetone and 96% ethanol was compared in different Estonian stratified lakes and in polymictic Lake Võrtsjärv. The effect of the extraction r...