綠球藻 的英文怎麼說
中文拼音 [lǚqiúzǎo]
綠球藻
英文
chlorella-
Abstract : with the selected chlorella, several performance assessments of algaecide has been discussed, including chlorophyl a content detection, number micro - metering, algal cell juice opacity testing and algal inhibiting ring method
文摘:選用小球藻作為實驗藻種,對幾種評價滅藻劑性能的方法進行了探討,其中包括葉綠素法、抑藻圈法、藻細胞濁度法和顯微計數法。The effects of povidone - iodine and isothiozolone on the phaeocystis globosa ' s chlorophyl, protein and sod enzyme were studied, and the modality of the algae cell was observed by sem to understand the extinguishing mechanism of algaecide
摘要通過研究碘伏和異噻唑啉酮對球形棕囊藻葉綠素、蛋白質和超氧物歧化酶( sod )的影響,並使用掃描電子顯微鏡觀察棕囊藻的形態結構的破壞情況,初步探討了這兩種除藻劑單獨作用和復配使用時滅殺球形棕囊藻的機理。Desmids a group of green algae of the phylum gamophyta that are basically single - celled but in some species form filamentous or irregular colonies
鼓藻:綠藻門鼓藻科的一類植物。藻體為單細胞或群體,群體呈球狀或絲狀。The greens on 10gy in the green chart : mugwort - back green, jialing river green, tender lily green, grasshopper green, water green, hydrangea green, mantis green, pea green, chalcedony green, leafy green, parisian green, plum green, plum green, fluorite green, rice sprout green, cabbage green, bean green, glaze green, algae green, tussah silkworm green, wheat - wave green, snake gallbladder green, green bean green, light gray green, dark glaze green, duck - weed green, grass green, and yew green
綠譜,一gy的綠,艾背綠、嘉陵水綠、嫩荷綠、紡織娘綠、水綠、繡球綠、螳螂綠、豌豆綠、玉髓綠、青菜綠、巴黎綠、青梅綠、螢石綠、秧綠、萵苣綠、豆綠、琉璃綠、藻綠、柞蠶綠、麥浪綠、蛇膽綠、青豆綠、淡灰綠、深琉璃綠、浮萍綠、草綠、紫杉綠。Spirulina is a species of blue - green alga found to exist on earth for billions of years. it survives best in extremely alkaline and pollution - free environment
藍藻又名螺旋藻,是地球上最早出現的光合生物,其外觀呈藍綠色,形狀在顯微鏡底下呈現螺旋形。Chlorella is one kind of sphere single cell fresh water green alga, it includes the rich protein, the vitamin, the mineral substance, food textile fiber, the nucleic acid and the chlorophyll and so on, it is the maintenance promotes our health essential nutrient
小球藻是一種球形單細胞淡水綠藻,它含有豐富的蛋白質、維生素、礦物質、食物纖維、核酸及葉綠素等,是維持促進我們健康所不可缺少的營養素。Web - page. made in japan analysis certificate by japan food research laboratories
早在20億年前,綠藻已經存在地球上。The highest viability of pavlova viridis reached 69 % when it was dehydrated to 35 % water content. as to other two algae, 30 % water content is optimum. their highest viabilities are 10 % and 13 % respectively
各種金藻的最佳含水量不同,綠色巴夫藻為35 % ,冰凍后存活率可達69 % ;湛江叉鞭藻和球等鞭金藻都為30 % ,冰凍后存活率分別可達10 % 、 13 % 。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。Pavlova viridis, isochrysis zhanjiangensis and isochrysis galbana 3011 were cryopreserved in liquid nitrogen using encapsulation - dehydration. algal cells in early stationary phase were encapsulated in 3 % ca - alginate beads with 30 nacl, 2 million cells in one bead. beads were desiccated with silica gel then directly immersed in liquid nitrogen. the cell viability after warming was evaluated by chlorophyll content. the main factors influencing the cell viability, such as water content of beads, dehydration rate, dehydration procedure, preculture and recovery methods after thawing were studied. the results are as follows : 1
本文以綠色巴夫藻( pavlovaviridis ) 、湛江等鞭金藻( isochrysiszhanjiangensis )和球等鞭金藻( isochrysisgalbana3011 )等三種餌料金藻為試驗材料,用包埋脫水法進行冰凍保存。選擇靜止初期的藻細胞包埋在含有30氯化鈉的3 %的褐藻酸鈣膠球中,細胞負載約200萬個細胞/膠球,經過硅膠吸濕法脫水后,探討了膠球含水量、脫水速率、脫水程序、預培養以及化凍后恢復方法對冰凍保存存活率的影響。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 。Effects of 6 - ba and 2, 4 - d on the growth and metabolism of nannochloris oculata
二氯笨氧乙酸對微綠球藻生長與代謝的影響Results showed that these algae have different ability in resisting uv - b enhancement : spirulina plalensis > nanochloropsis sp > chaetoceros gracilis > proroceatrum micans > phaeocystis globosa scherffel. uv can destroy ch1a, making ch1a content decrease
結果表明這五種藻類抗uv - b的能力大小的順序為:鈍頂螺旋藻微綠球藻纖細角刺藻海洋原甲藻球形棕囊藻。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。Cell density of picoeukaryotes also changed much between two seasons. in autumn a high value in yellow sea was observed in el station, 0. 31 104cells / ml, and increased from e4 to outer station in east china sea, the highest value was found in p2, 0
原綠球藻並不是分佈於所有站位,兩航次在黃海的e1 、 e2 、 e3站位均未檢測到原綠球藻,秋季在東海的p3 、 e7 、 e6 、 p2四站位檢測到了其存在,且密度由里向外逐漸增大,最後在p2站表層密度超過了聚球藻。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。Effect of preculture beads were encapsulated and incubated in culture medium containing 2 % peg and 5 % pvp respectively for 90 min before dehydration. cell viability of pavlova viridis was increased by 6 % after freezing. preculture had less effect on cell viabilities of other two algae
( 4 )預培養的影響將膠球在分別含有2 %聚乙二醇( peg )和5 %聚乙烯吡咯烷酮( pvp )的培養基中預培養90min后脫水。綠色巴夫藻冰凍前後的存活率都有提高,最大可提高5 % 。In this research, we tested 43 herbicides which include 20 different chemical classes and 11 different modes of action using 5 unicellular green algae. the results showed that chlorella pyrenoidosa was more sensitive than the other 4 algae and was suitable as target organism during herbicide screening
本研究在國內首次以5種單細胞綠藻為模式生物,參照oecd藻類生長抑制測試方法,對包括20種化學結構11種作用機制的43種商品化除草劑進行生物篩選試驗,發現蛋白核小球藻比其他4種藻更適合作為除草劑篩選中的靶標。The zones of coexisting distribution can be influenced by hydrological conditions. in this paper, a method is used to estimate the biomass contribution of per population to total biomass that combined flow cytometric analyzing data and size - fractionated chlorophyll a data. the results of autumn cruise shows that synechococcus is a important contributor to pico - chlorophyll a, especially in e2, e6, e7 also be true to total chlorophyll a, which the percent value is 69 %, 56 %, 56 % respectively
本文還嘗試把流式細胞計分析的數據與葉綠素a分級數據結合,粗略估計微微型浮游植物各類型的葉綠素a貢獻,對秋季結果分析表明,在秋季聚球藻是pico一葉綠素a的主要貢獻者,在e2 、 e7 、 e6站甚至是總葉綠素a的主要貢獻者,分別達到69 % 、 56 % 、 56 % ,不過本法還存在許多缺陷,有待于進一步探討。分享友人