暖冬：瑞典最大湖泊的浮游藻类种群是否受到影响？
Warmer Winters: Are Planktonic Algal Populations in Sweden's Largest Lakes Affected?
暖冬 ：瑞典最大湖泊的浮游藻类种群是否受到影响？
Warmer Winters: Are Planktonic Algal Populations in Sweden's Largest Lakes Affected?
浮游藻类位于食物链的底层，假如它们的数量增多，那食物链的其它部分将会受到影响。
Planktonic algae are at the bottom of the food chain. If more of them are around, the rest of that chain will be affected.
文昌组浮游藻类相对丰度高，表明始新世珠江口古湖的表层水初始生产力高。
The high relative abundance of the fossil planktonic algae indicates the high primary surface productivity of the palaeo-lake within the Oligocene.
在此之前，人们一直认为碳从海面转移到海底的主要途径是伴随着浮游藻类死亡后而沉没海底。
Hitherto it was assumed that the main way carbon gets from the top to the bottom of the ocean was as part of dead planktonic algae sinking to the seabed.
在河流生态系统中，浮游藻类的生长繁殖与在水体中的滞留时间有着特殊重要的关系。
The growth and reproduction of phytoplankton are correlated with the remaining time in river ecosystem.
经过对采集的标本进行鉴定，共发现浮游藻类167个种及变种，隶属于5门，25科，57属。
Through identifying specimens, phytoplankton is discovered 167 species (including varieties) in total and they belong to 5 divisions, 25 families and 57 genera.
同时还模拟了水库中氮、磷输入量的增加对浮游藻类的影响，结果表明流溪河水库中磷是限制性营养盐。
Simulations of algal response to increases of nitrogen and phosphorus loads demonstrated that the algal growth was limited by phosphorus in the reservoir.
然而在一些地方却缺少铁物质，在这些地方添加铁物质可以产生茂密的浮游藻类，并因此能从大气层中吸取二氧化碳。
In some places, though, iron is the limiting nutrient. Adding iron to such places should cause a bloom of planktonic algae, thus sucking carbon dioxide out of the atmosphere.
海洋浮游藻类的生长总是受到一些东西的限制，这些东西可能是光，也可能是相似的营养物质比如硝酸盐或者磷酸盐。
The growth of plankton in the sea is always limited by something. It may be light, or a familiar nutrient such as nitrate or phosphate.
为了保护松华坝水库的环境，改善和提高水库的水体质量，于1995年两次对水库的浮游藻类进行了采集调查，共鉴定藻类48属66种。
To protect its environment and improve the quality of water body, the authors investigated it twice in 1995, identified algae 48 genera, 66 species from the samples collected.
在有光的条件下，浮游藻类和一些光自养生物对沉积物水界面溶解态的营养盐的直接吸收，从而减少了上覆水中可与沉积物可交换的营养盐的含量；
Many phytoplankton and autotroph absorb the DIN of the bottom water that decrease content of DIN in bottom water and change the fluxes of the DIN.
刚开始这种藻浮游在水里，在水池中并不起眼，但是很快其数量激增到整个水池藻类的80%。
Pseudonitzschia at first accounted for a small fraction of algae and plankton in the water, but soon made up 80 percent of some tank populations.
上图就是旧金山海湾的一个浮游生物网内聚集的单细胞植物硅藻——这种藻类在世界各大海洋都广泛分布。
The single-celled diatoms below—the likes of which are found in oceans worldwide—were collected with a plankton net in San Francisco Bay.
不同类型的颗粒-包括显微藻类，其他浮游生物和周边陆地地区的腐殖质-不断沉积在湖底。
Particles of different kinds - including microscopic algae, other plankton and humus from surrounding land areas - are continuously deposited on lake bottoms.
浮游生物是生活在水中的一切，包括磷虾和藻类，它们小到不能逆流而行。
Plankton is essentially anything living in water that is too small to swim against the current, including krill and algae.
同时海面上漂浮的原油会阻挡阳光进入海面以下，而这正是浮游生物生存的能量来源，藻类也是正常情况下海洋食物链的食物来源。
At the same time, the surface slick is blocking sunlight needed to sustain plant-like phytoplankton, which under normal circumstances would be at the base of the food web.
鳕鱼吃西鲱鱼，西鲱鱼吃浮游动物，而浮游动物又以藻类为食。
Cod eat sprats, a small, herring-like species that eat microscopic Marine creatures called zooplankton that in turn eat the algae.
这听起来简单，但是当你考虑到植物包括浮游生物，藻类和真菌，你很快就会发现，植物学的领域是整个地球！
That sounds simple, but when you consider that plants include plankton, algae, and fungi, you soon realize that botany's field is the entire earth!
用不透明瓶测定几乎总是反映出群落呼吸，包括细菌、浮游动物，而不仅仅是藻类的呼吸。
Measurements using opaque bottles almost always reflect community respiration , including bacterial, zooplanktonic, rather than just algal respiration .
其他形式的食物是浮游甲壳类动物和藻类，可能制定关于珊瑚或附近的岩石。
Other forms of food are planktonic crustaceans and algae that may develope on coral or nearby rocks.
沙丁鱼和鳀鱼等鱼类在捕食吃了这种藻类的浮游生物时引起中毒。
Fish such as sardines and anchovy can get poisoned when they eat plankton that have eaten the algae.
浮游植物、大型水生植物和附生藻类在净初级生产力中的比例分别为93%、6%和1%。
The percentages of phytoplankton, macrophyte and periphyton in the total net primary production were 93%, 6% and 1% respectively.
试验结果表明：水体增温对水库浮游植物的种群组成、优势种的优势度、藻类密度和生物量均有影响。
The results of investigation and indoor simulated test showed there were effects of increased water bodies temperature on the structure, dominant, density and biomass of phytoplankton community.
沙丁鱼和凤尾鱼等鱼类可能是在进食浮游生物的时候，也吃到了这些藻类，导致中毒。
Fish such as sardines and anchovy can get poisoned when they eat plankton that have eaten the algae.
萃取上述藻类的色素，进行荧光特征提取，以期在纲或更细层次识别典型浮游植物。
Extracted the fluorescence spectra characteristics of phytoplankton pigments mentioned above, in order to identify typical phytoplankton in class or further detail levels.
像沙丁鱼和凤尾鱼在吃了那些吞食过这种微生藻类的浮游生物后会导致中毒。
Fish such as sardines and anchovy can get poisoned when they eat plankton that have eaten the algae.
像沙丁鱼和凤尾鱼在吃了那些吞食过这种微生藻类的浮游生物后会导致中毒。
Fish such as sardines and anchovy can get poisoned when they eat plankton that have eaten the algae.
应用推荐