叶绿素的

The stress resistance of common roof garden plants, e.g. Dahlia hybrida, Callistephus chinensis, Calendula officinalis and Chrysanthemum multicaule were determined by mensurating such index as chlorophyll content, electrolyte leakage, water content, Pro content, MDA content and dissoluble sugar content. The result indicates that Dahlia hybrida is the best, Callistephus chinensis next, Calendula officinalis and Chrysanthemum multicaule are weaker as to drought resistance;while in the experiment on coldness resistance, the ability to bear coldness ranks from the best to the worst is Poa annua, Festuca arundinacea and Trifolium.

对小丽花、矮翠菊、金盏菊与黄晶菊等常见城市绿化植物进行的抗逆性试验研究，测定了叶绿素含量、膜相对透性、相对含水量、脯氨酸含量、丙二醛含量、可溶性糖含量等指标，结果表明：在抗旱性试验中小丽花的耐受性最强，矮翠菊次之，金盏菊与黄晶菊的耐受性较弱：抗寒性试验中所选植物材料的耐受性次序分别是早熟禾强于高羊茅强于三叶草。

The feature Chromophoric dissolved organic matter and its source in Meiliang bay and Da Taihu lake in Taihu Lake are analysed based on every 2 time′s samplings in summer with algal bloom and winter.

基于2004年夏季水华暴发期和冬季在梅梁湾及大太湖各2次采样，分析了夏季、冬季CDOM的特征及其可能的来源，发现夏季CDOM吸收系数、叶绿素a浓度均明显高于冬季，DOC浓度、CDOM吸收系数a(355)的变化范围分别为5.17～12.42 mg/L、2.57～6.77 m-1，最大值均出现在冬季(12月15日)的直湖港入湖口。

Our research indicated that from flowering to harvest stage of wheat,the photosynthetic rate,chlorophyll contents,soluble protein contents and conversive efficiency of light energy in L14 wheat leaves apparently declined more quickly than that in wheat variety 935031,but the beginning time when respectively relevant parameter declined was different.

结果表明：自开花至成熟期，鲁麦L14小麦叶片光合速率、叶绿素含量、可溶性蛋白含量及光能转化效率的下降速度均明显快于小麦品种935031，但是各相关参数降低的起始时间不同，自开花后30 d鲁麦L14的叶片已经开始干枯，而935031小麦品种到成熟时大部分叶片还保持绿色，说明小麦叶片早衰与光合能力的下降有密切关系。

Through field survey and laboratory analysis,the efficiency of the ball fertilizer on greenless recovering of fruit tree leaves,on mineral elements and chlorophyll contents in leaves,as well as fruit yield and apple quality were studied.

用叶绿康球肥在苹果、梨、桃和李树上进行大田对比试验，通过田间调查和室内分析，研究了球肥对果树叶片的复绿效果、对叶内矿质营养元素及叶绿素含量的影响以及对果树的增产效果和改善苹果品质的作用等。

The mixotrophic culture of Spirulina platensis at different concentrations of Glu as nitrogen source was investigated. The effects on the growth, chlorophyll a, protein content and photosynthesis of S.

通过在Zarrouk培养基中添加不同浓度的谷氨酸对螺旋藻进行混合营养培养，研究了不同浓度的Glu对螺旋藻的生长、叶绿素、蛋白质含量以及光合作用的影响。

PCC6803. In the enclosed photobioreactor, after 58. 5h mixotrophic cultivation, 2. 50g/L cell density, 1. 0g/L. d productivity, 15. 3μg/ml chlorophyll concentration and 25. 3%energy efficiency were achieved, which were respectively 8. 9 times, 11times, 2. 3 times and 4. 9 times as much as those in photoautotrophic culture.

在封闭式光生物反应器中，混合营养培养58.5小时，集胞藻6803藻细胞密度达到2.50g/L，是同期光自养的9倍，藻细胞产率为1.0g／L.d，是光自养培养的11倍，叶绿素浓度为15.3μg／ml，是光自养的2.3倍，能量得率为25.3％，是光自养培养过程的5倍。

Namely, the relative abundance of AAPB was higher in eutrophic waters than in oligotrophic waters.3 There were significant positive relationship between abundance and rate of AAPB and Chl.

AAPB丰度及占总异养细菌的比例与叶绿素浓度存在着很好的正相关性，暗示了AAPB对浮游植物产生的溶解有机碳的依赖性。4。

Botany Any of various photosynthetic, eukaryotic, multicellular organisms of the kingdom Plantae characteristically producing embryos, containing chloroplasts, having cellulose cell walls, and lacking the power of locomotion.

植物，树：植物界中具有光合作用的，真核生物的多细胞生物体，其特征能产生胚，含有叶绿素，具有纤维素构成的细胞壁，且缺乏运动的能力

Treating with different concentration of PEG 6000 in 1/2 Hoagland nutrient solution for 3 days, the physiological indexes , such as, Pn, chlorophyll fluorescence parameters, cell membrane permeability, MDA and relative water contents of Plantago asiatica L. and Viola philippcia Cay, were studied. The Pn of P. asiatica and V.

在不同浓度的PEG6000的1/2Hoagland营养液水分胁迫条件下，对处理3d的车前和紫花地丁的净光合速率、叶绿素荧光参数、细胞电解质外渗率、相对含水量和丙二醛含量等指标进行了测定和分析。

The contents of chlorophyll were also decreased. New protein spots were induced and some protein spots were lost in root, plumular axis, chloroplast, when seedlings were treated with 1.0 mmol/L Cd(superscript 2+). A positive relationship was observed between the inhibition of seedling growth and changes in biochemical characteristics.

在1.0mmol/L Cd(上标 2+)溶液处理下，与对照相比，黄瓜幼苗的根、胚轴、叶绿体中的蛋白质组分发生变化，即蛋白缺失、新蛋白合成以及蛋白表达量的上调或下降，同时其生化性状（蛋白质组分、叶绿素含量）的变化与幼苗生长抑制呈正相关。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。