＜正＞Diatom algae are thought to account for over 40% of total oceanic primary production and dominate export *** has been estimated that episodic phytoplankton blooms can account for 35%-50% of annual new *** we wan...
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＜正＞Diatom algae are thought to account for over 40% of total oceanic primary production and dominate export *** has been estimated that episodic phytoplankton blooms can account for 35%-50% of annual new *** we want to understand the global carbon cycle it is essential to extent our knowledge on marine *** have found the vast diatom mat deposits
＜正＞C,N,P,Si composition of two different sized phytoplankton common species of Thalassiosira rotula and Skeletonema costatum and their ecological responses to the nutrient structure of seawater in Jiaozhou Bay were...
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＜正＞C,N,P,Si composition of two different sized phytoplankton common species of Thalassiosira rotula and Skeletonema costatum and their ecological responses to the nutrient structure of seawater in Jiaozhou Bay were studied in this paper.C,N,P,Si contents in cell were obvious higher in *** than in ***,but the percents of N,P,Si contents in cell dry
Blood gas analysis of perivisceral coelomic fluid of Apostichopus japonicus were determined and expressed as physiological activity,the blood gas anylyzer was used to carried out in order to perform the change of PO,P...
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Blood gas analysis of perivisceral coelomic fluid of Apostichopus japonicus were determined and expressed as physiological activity,the blood gas anylyzer was used to carried out in order to perform the change of PO,PCO,and *** investigating the index of blood gas in A. japonicus simultaneously with changes of PO,PCO,and pH in the perivisceral coelomic fluid,
Various types of cells suspending in the coelomic fluid and occurring in the coelomic epithelial layer of Apostichopusjaponicus (Selenka) function as mediators of the immune system, trephocytic cells and transporter o...
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Various types of cells suspending in the coelomic fluid and occurring in the coelomic epithelial layer of Apostichopusjaponicus (Selenka) function as mediators of the immune system, trephocytic cells and transporter of nutrients,they are designated as coelomocytes depending upon morphological and ultrastructural *** and electron microscopical studies were carried out in order to characterize the coelomocytes of *** types of coelomocytes
＜正＞铁结合蛋白（ferritin）是一类广泛存在于动物、植物和微生物中,由24个亚基组成的 450 kD 巨大复合体。它可以储藏结合可溶、非毒性、可利用的铁原子,在生物体内铁的代谢方面起着关键作用（Lobreaux et al,1992）。第一是将铁隔...
＜正＞铁结合蛋白（ferritin）是一类广泛存在于动物、植物和微生物中,由24个亚基组成的 450 kD 巨大复合体。它可以储藏结合可溶、非毒性、可利用的铁原子,在生物体内铁的代谢方面起着关键作用（Lobreaux et al,1992）。第一是将铁隔离在蛋白外壳内,使之成为无害形式,防止细胞内"游离铁"浓度过高而毒害机体（王学铭,1984）;第二是铁蛋白可以通过红细胞质膜,为红细胞内血红蛋白的血红素提供铁（Bottorrdey et al,1982）。ferritin 还参与细胞
The Waigang River which is a major tributary of the Qinhuai river system had suffered long-time *** was commenced from April,2006 and water hyacinth was cultivated in 10 floating beds for *** order to understand the g...
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The Waigang River which is a major tributary of the Qinhuai river system had suffered long-time *** was commenced from April,2006 and water hyacinth was cultivated in 10 floating beds for *** order to understand the growth of
The marine microalgae Pavlova viridis (Prymnesiophyceae) is widely used in marine aquaculture industries to feed bivalves and proposed as an alternative source of *** investigate variation of its biochemical compositi...
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The marine microalgae Pavlova viridis (Prymnesiophyceae) is widely used in marine aquaculture industries to feed bivalves and proposed as an alternative source of *** investigate variation of its biochemical composition (chlorophyll,protein,carbohydrate,total lipid
To investigate the effects of water temperature on digestive enzyme activities in sea cucumbers Apostichopus japonicus,amylase activity,lipase activity,pepsin activity and trypsin activity were evaluated at water temp...
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To investigate the effects of water temperature on digestive enzyme activities in sea cucumbers Apostichopus japonicus,amylase activity,lipase activity,pepsin activity and trypsin activity were evaluated at water temperatures of 7℃,14℃,21℃ and 28℃ for a period of 40 *** significant effect of duration was observed on wet weights of sea cucumbers when the
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