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Hemiparasite A parasitic plant that has chlorophyll and can photosynthesize, but depends on another plant for its water and mineral salts, e.g. mistletoe.

半寄生植物:是一类含有叶绿素并能进行光合作用的寄生植物,但是它们依赖其它植物提供水份和矿物盐类,例如檞寄生。

C〓 thiophene didn't exist in aromatic fraction at 200℃, but very abundant at 300℃, indicating that heterotrophy resulted in the disappearance of chlorophyll which had transformed into more stable compounds with phytane side chain.

在200℃热模拟产物芳烃组份中不存在C〓噻吩,而300℃热解产物中该化合物含量较高,这可能暗示着异养黄化作用导致了叶绿素消失,并转化为更加稳定的具植烷侧链化合物。

This study by the Nuo Mici varieties of litchi in the late fall of this aging period sampling of its mineral nutrients and SPAD value of mineral nutrition of litchi leaves and leaf chlorophyll and its relative contentthe relationship between.

本实验通过对糯米糍这个荔枝品种在秋末老熟期采样测定其矿质营养成分及SPAD值,分析荔枝叶片矿质营养特性及其与叶片叶绿素相对含量之间的关系。

The curve of concentration of chlorophyll-a is the same as the logistic curve.

叶绿素a 总量的生长曲线近似于逻辑斯谛生长曲线。

This paper takes conchocelis of Porphyra yezoensis as experiment material, analyzes the toxicity of heavy metal ions on 6 parameters of chlorophyll a content, soluble protein content, mannite content, peroxidase activity, malonaldehyde content and the growth of conchocelis. In experimental conditions, samples were exposed to mercuryHg~(2+, copperCu~(2+, cadmium Cd~(2+, plumbumPb~(2+ and zincZn~(2+ at different concentrations and were taken after exposure for different hours.

本文以条斑紫菜丝状体为实验材料,测定条斑紫菜丝状体中叶绿素a含量、可溶性蛋白含量、甘露醇含量、过氧化物酶活性、丙二醛含量及藻体生长情况6项生理生化指标,研究分析了不同处理浓度和不同培养时间下重金属离子Hg~(2+)、Cu~(2+)、Cd~(2+)、Pb~(2+)、Zn~(2+)对条斑紫菜丝状体的毒性效应。

Preparation of pure chlorophylls and pheophytins was performed by microcrystal cellulose column chromatography and silica gel thin layer chromatography respectively.

3分别采用微晶纤维素柱色谱和硅胶薄层色谱制备出较纯的系列叶绿素衍生物。

Fatsia japonica、 Nandina domestica、 Laurus nobilisl、 Hhypericum Chinense were cultivated under four different light regimes(fully open site,58%,24% and 6% daylight).Their leaf area, leaf mass per unit area, the gas exchange parameters , chlorophyll content, the RPP were measured.

测定了4种光强(100%、58%、24%、6%自然光强)下,地被植物八角金盘、南天竹、月桂、金丝桃的叶面积、叶片气体交换参数、比叶重、叶绿素含量和高温下细胞质膜透性。

Two slightly different kinds of chlorophyll have been identified in higher plants. These can be separated rather easily by means of paper chromatography.

在高等植物中已经鉴别出了两种没有明显区别的叶绿素,它们可通过纸层析方法很容易地分离开。

The result through chlorophyll a,chlorophyll b,the total quantity as well as the different cell membrane relative penetrable multiple comparisons in various times.

以渗水地膜为试材、普通聚乙烯塑料薄膜为对照,对比研究了渗水地膜覆盖对花生叶绿素含量和细胞膜透性的影响。

At high temperature, Chl content of the petunia with higher resistance to heat stress is observed high.

较高温度下,抗热性越强的矮牵牛品种叶片叶绿素含量越高。

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