綠藻相 的英文怎麼說
中文拼音 [lǚzǎoxiāng]
綠藻相
英文
chloralgal facies-
Through the study of hydrolytic acidification - catalytic oxidation process treatment of wastewater of pulp anti paper making from waste paper and the microbes, what we found are as follows : it is certain that if there are more biaokeyuankechong in the water, the environment the water quality is worse : when swimming infusorian, eelworm, filamentous bacteria are found in the water, it shows the water is good : dark red alga and red pot ladybug show the water is still better, and higher microbes such as green alga and rotifer indicate the water quality is best
摘要通過對水解酸化接觸氧化工藝處理廢紙造紙廢水及其生物相的研究,確定出表殼圓殼蟲數量越多,環境和水質越差;而游泳類纖毛蟲、線蟲、絲狀菌的出現是水質稍好的指示;暗紅色藻類和紅斑瓢體蟲是水質更好的指示;而較高等生物綠藻和輪蟲則是水質最好的指示。Dunaliella salina ( d. salina ) belongs to chlorophyta, chlorophyceae, volvocales and its shape and structure are very similar to chlamydomonas reinhardtii ( c. reinhardtii ) except for lacking of cell wall. it is a kind of ellipse or pear - shaped unicellular tolerant alga with the length of six to fifteen um
杜氏鹽藻屬綠藻門綠藻綱團藻目,除缺乏細胞壁外,其形態和結構特徵與衣藻十分相似,是一種原生質裸露的嗜鹽性浮遊單細胞藻,長約6 - 15 m ,呈橢圓形或梨形,有雙鞭毛,能在水中游動。The paper fristly compared the fertile soil with the incinerated sterile soil on the number of micro - algae, soil ph value, soil organic matter soil available phosphorus and soil nitrogen. and then, the author put fertile soil, which included micro - algae, proportionally into sterile samples and cultivated them respectively under illumination condition ( micro - algae can live and reproduce ) and dark condition ( micro - algae will die in some time ). the above indices were measured in 0, 30, 60 and 90days respectively, the analyse of the interrelation between the change of micro - algae ' s number and the changes of soil ph value, soil organic matter, soil available phosphorus and soil nitrogen indicated : ( l ) soil micro - algae which were native to fertile soil conld adapt to the changed circumstance and light acted as a decisive role to the distribution of soil micro - algae. under dark condition, the micro - algae ' s number declined gradually and went to zero in the end, while under illumination condition, on the 90th day, the micro - algae ' s number of per gramme was 6 - 7 times more than that of the beginning
本文首先對肥沃土壤與經高溫焚燒后的貧瘠土壤中的微藻數量、土壤ph值、有機質含量、有效磷含量和全氮量進行比較研究,然後將包含微藻的綠化苗圃地肥土按不同比例接種進入貧瘠土樣中,分別在光照條件和黑暗條件下進行培養,在0天、 30天、 60天和90天分別檢測以上指標,比較有光條件和無光條件下,即有藻條件和無藻條件下貧瘠土樣所發生的變化,並分別對微藻數量的變化與土壤ph值、有機質含量、有效磷含量和全氮量的變化之間做相關性分析,以評估肥沃土壤中的微藻接種進入貧瘠土壤后的生長情況以及對貧瘠土壤的改良作用。研究結果表明: ( 1 )土壤微藻對環境有較強的適應能力,且光照對其分佈起了決定性的作用。The pn and don were 32 % and 40 % in autumn, 31 % and 39 % in spring 1998, respectively. pn and pp in autumn shows strong vertical gradation in autumn other than spring, and other nutrient species shows relatively uniformity in vertical scale
由於秋季浮游植物優勢種為硅藻且其生物量和初級生產力均高於春季,春季優勢種則為硅藻和甲藻,結合調查海域葉綠素與化學要素間的相關程度,可推斷秋季正處于浮游植物生長的發展階段,而春季正處于浮游植物生長的衰減階段。It was the most remarkable about the changes in number of chlorophyta by the season. from the sampling sites distribution of macroalgae in every division, the number of chlorophyta is the most, more than the total of the other divisions. cyanophyta distributes equably, and has no obvious difference in every sampling site
從各門類大型藻類植物在各採集點的分佈看,綠藻門植物的數量都是最多的,比其它門類的總和還多,藍藻門分佈較均勻,在各採集點的分佈相差不多,輪藻門和紅藻門種類較少,在五龍泉分佈較多,其它採集點沒有或少有分佈。In the first step, quantitative and qualitative characteristic of soils influenced by soil microalgal were studied in this step. in this study, four different algal ( chroococcus, chlorococcum, navicula and chalmydomonas ) and one algal mixture, which were formed by the above four algal species, were cultivated in two different mediums ( soil and double distilled water ), under regular illumination or dark condition respectively. we estimated the environmental ph, the microorganism biomass ( not including algal ), and the organic matter content very 20 culture days and estimated the available phosphorus after 60 culture days. we got the results by making graphs and extreme - difference analysis after 0, 20
實驗以土壤(經過高溫燒制除去微生物和土壤有機質的影響)和水(重蒸水)為兩種不同的基質,在基質中接種五種相同重量的土壤微藻藻液(立方色球藻、土生綠球藻、舟形藻、沙角衣藻以及由四種藻種形成的混合藻液) ,分別進行見光和和黑暗培養,在0天、 20天、 40天和60天時,測定環境ph值、微生物量(不包括藻類) 、有機質含量,進行極差分析和圖形比較。5. effect of recovery methods after thawing after thawing, the highest viability was obtained when beads of pavlova viridis were incubated in culture medium for 48h in darkness at room temperature. as to other two algae, the suitable recovery method was to incubate beads over saturated nacl solution in a closed jar for 12h in darkness at room temperature
( 5 )化凍后恢復方法的影響化凍后,綠色巴夫藻的膠球在培養基中室溫下暗放置48h后存活率最高;另兩種金藻在含有過飽和的nacl溶液( 75 % rh )的密閉氣相中室溫下暗放置12h存活率最高。Deproteinized from crude polysaccharide by adopting sevag method. through orthogonal test, we found that the best constitution for extracting polysaccharide from porphyridium aerugineum 755 were as follow : alcohol concentration was 50 %, alcohol volume was 3 - fold time, percolation time was 1. 5h, the volume ratio of glycoprotein solution to sevag reagent was 1 : 2, time was 15min and sevag reagent was 4 : 1 between chloroform and butanol. the result also indicate that lactose and ( nh4 ) 2so4 were the best carbonic and nitrogen sources for polysaccharide respectively
研究結果表明,三種紫球藻的最佳提取工藝各不相同,銅綠紫球藻的最優提取工藝為乙醇濃度50 ,乙醇用量為3倍體積,醇沉時間為1 . 5小時;氯仿與正丁醇的比例4 : 1 ,樣液與sevag試劑的比例1 : 2 ,作用時間為15min ;由方差分析可得五種碳源和五種氮源對胞外多糖的影響不顯著,其中添加乳糖和( nh _ 4 ) _ 2so _ 4的培養基多糖產率最高,分別為37 . 296mg l和12 . 961mg l 。This condition is also true for e2 but inversely for e6, p2 and p1 station which declined about 10 times compared with data of last autumn. prochlorococcuswas found in p3, e7, e6, p2 during autumn cruise, and in p2, p1 during spring cruise
在春季,僅在p2 、 p1站的混合層檢測到,位置相比秋季外移,可能與長江沖淡水在此季節逐漸強盛有關,原綠球藻較少分佈於低鹽度水體。Carotenoids can make chla return from excited state to ground state by direct or un - direct quenching, in order to prevent algae from photooxidation. on the other hand, it was indicated that polysaccharides have functions in resisting uv. spirulina plalensis can accumulate both cellular and extracellular polysaccharides during uv treatment, it showed highest uv resistant ability ; nanochloropsis sp also can accumulate cellular polysaccharides, while extracellular polysaccharides reduced ; the cellular polysaccharides content of phaeocystis globosa scherffel decreased and extracellular polysaccharides content did not increased markedly, showing lowest uv resistant ability
鈍頂螺旋藻和微綠球藻中在較低的uv輻射強度下類胡蘿卜素含量升高,而葉綠素a保持相對穩定,說明類胡蘿卜素可能對藻類起到一定保護作用,可能通過直接的或間接的方式猝滅激發態的葉綠素,來保障光合作用的進行;本實驗發現多糖的累積和分泌與藻體的抗uv能力有相關,鈍頂螺旋藻的細胞內和細胞外多糖分泌旺盛,其抗uv能力最強;微綠球藻體內能積累多糖,而胞外多糖分泌減少;球形棕囊藻的胞內多糖含量減少,胞外多糖含量增加也不明顯,其抗uv能力最弱。The main character of the overcompensation in tetraselmis tetrethele was those treated groups had a higher average relative growth rate, a more number of cells, a more biomass and a higher chlorophyll - a content than those of the control
四列藻超補償生長的主要表現是:與對照組比較,處理組藻生長的平均相對生長率提高,細胞數增多,葉綠素a含量提高,生物量增高。In the course of culture, cell density, content of chlorophyll - a, biomass, content of intracellular protein and intracellular carbohydrate were determined and analyzed, and some other correlative parameters were calculated and compared
在藻生長過程中,對其細胞數、葉綠素a 、生物量、細胞內蛋白質和糖含量進行測定和分析,並對其它相關參數做了計算和比較。分享友人