碳酸钙在土体中淋溶、淀积的过程。在干旱、半干旱气候条件下,土壤淋溶作用较弱,为季节性淋溶,易溶性盐类大部分淋失,而硅铝铁等基本上不发生移动,而钙则成为化学迁移中标志元素。 碳酸盐(主要为CaCO3)在土体中淋溶、淀积的过程。在干旱、半干旱和半湿润气候条件下土壤产生季节性淋溶,原生矿物风化过程中释放出的易溶盐类(如钠、钾盐类)大部分被淋失,硅铁铝锰等氧。
UVR inhibited the growth, photosynthesis and calcification of thalli, and reduced the contents of photosynthetic pigments (Chl. a and PE). Such negative impacts were enlarged significantly under the conditions related to ocean acidification.
UVR在抑制藻体的生长、光合及钙化作用的同时,降低了光合色素(Chl.a和PE)的含量,这种负面效应,在酸化状态下明显增大。
参考来源 - CO·2,447,543篇论文数据,部分数据来源于NoteExpress
骨骼钙化作用和虫黄藻光合作用的相互关系还存有争议,珊瑚骨骼钙化机理仍在探索中。
The relationship between skeleton calcification and photosynthesis of zooxanthellae is a controversial question, and the mechanism of calcification is still being explored.
如果海洋以现在的速度继续变得碱性更小,那么珊瑚礁将开始通过腐蚀作用,比通过钙化作用得到珊瑚更快地失去它。
If the seas continue to become less alkaline at the current rate, the time will soon come when reefs will start to lose coral faster through erosion than they gain it through calcification.
BMP是骨生长的启动因子,能诱导骨髓基质细胞分化为成骨细胞和骨细胞,促进钙化作用,产生钙化的骨基质。
BMP is the start of bone growth factor, can induce bone marrow stromal cells differentiate into bone cells and bone cells, to promote calcification, resulting in calcification of bone matrix.
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