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Natural sodium copper chlorophyllin in drogon juniper leaves was extracted and its stability was tested after a series of physical and chemical process.

以龙柏叶为原料,经过一系列物理、化学过程,制得天然含铜绿色素———叶绿素铜钠,并对叶绿素铜钠的稳定性进行了检测,从而得出,只有 pH值的影响较为显著,使叶绿素铜钠保存率有较大的改变。

Its main features are: algae body as a single cell or even into a variety of groups; cell walls composed of silica and pectin, but also by the structure of the shell and the shell under the combined set of the Cheng, vertical section view was "soap-box"-shaped; in the upper and lower shell surface of the shell are patterns arranged in patterns on both sides of the main mode of symmetry and radial symmetry is divided into two categories, for the classification of the most important basis; be able to campaign Type in the shell has a shell side seam, can not be changed no shell seam types; pigment body sheet or ribbon, 1 or 2, or for multiple small discoid, yellow green or brown, containing chlorophyll a, c, also contains fucoxanthin and silicon A flavin and other photosynthetic pigments; storage material mainly for oil droplets; reproduction mainly for cell division and cell division in diatoms obvious features are: each cell division, resulting from two sub-cells,, only one and the mother cell and so big, the other one is smaller.

其主要特征是:藻体为单细胞或连成各式群体;细胞壁由硅质和果胶质组成,而且在结构上都是由上壳和下壳套合而成,纵断面观呈"肥皂盒"形;在上下壳的壳面上有花纹,花纹排列的方式主要分为两侧对称和辐射对称两大类,为分类上的最重要依据;能运动的种类在壳面都有壳缝,不能动的种类均无壳缝;色素体片状或带状,1个或2个,或为多个小盘状,黄绿色或黄褐色,含叶绿素a、c,还含有墨角藻黄素和硅甲黄素等光合色素;贮藏物质主要为油滴;繁殖方式主要为细胞分裂,硅藻的细胞分裂的明显特点是:每次细胞分裂所产生的2个子细胞中,仅有1个和母细胞等大,另1个则稍小。

A plastid that contains pigments other than chlorophyll, usually yellow or orange carotenoids.

有色体,色素体除了叶绿素外的含色素的质粒,通常为黄色或橙色的类胡萝卜素

Sulfur can promote the formation of chlorophyll; sulfur involved in the process of nitrogen fixation, to increase the utilization rate of fertilizer; in cruciferous rape, peanuts propylene mustard oil, Liliaceae onions and garlic contained in Suanyou fat, such as sulfur compounds in human nutrition and medicine There are special effects to enhance the quality of these crops.

硫能促进叶绿素的形成;硫参与固氮过程,提高肥料利用率;十字花科中油菜、花生的丙烯芥子油,百合科葱、蒜中所含的蒜油等硫脂化合物在人体营养和医药方面有特殊的功效,提高这类作物的品质。

Under normaltemperature condition,it can retard elongation,Promote tillering,increase leafnitrogen and sheath starch content,increase leaf tissue electric resistance andchlorophyll content,increase free protine content;under low temperature stresscondition,paclobutrazol has the ability to minify the permeability of leaf cellmembrance,maintain leaf tissue electric resista...

在常温条件下,多效唑具有延缓早稻秧苗的伸长生长,促进分蘖,提高叶片含氮量和叶鞘淀粉含量,提高叶片组织电阻和叶绿素含量,提高游离脯氨酸含量等方面的生理效应;在低温胁迫条件下,多效唑能够减小秧苗叶片细胞膜透性,维持叶片组织电阻以及延缓叶绿素含量和净光合速度的下降趋势,提高脯氨酸含量,减轻回暖后秧苗的外部伤害程度。

Any of various parasitic herbs of the genus Orobanche, having purplish or yellowish flowers and small scalelike leaves that lack chlorophyll.

列当属植物一种列当属寄生草,开紫色或黄色花、长有不含叶绿素的鳞状小叶,列当属植物生长在各种植物的根上

Any of various parasitic herbs of the genus Orobanche, having purplish or yellowish flowers and small scalelike leaves that lack chlorophyll.

列'。''当属植物一种''。'列'。''当属寄生草,开紫色或黄色花、长有不含叶绿素的鳞状小叶,''。

The results have showed that though there are diversity on the content of cholrophyll in the different stages of growth and development at the same breed species, the mean content of chlorophyll displays the law "low—high—low"from the trilobe to the maturing phr...

研究结果表明:同一品种在不同生长发育时期,其叶绿素含量具多样性,但从三叶期至成熟期叶绿素平均含量呈现&低-高-低&的变化规律;另外,即使在同一生长发育阶段,不同品种间的叶绿素含量也存在多样性。

Its main features are: algae body as a single cell or even into a variety of groups; cell walls composed of silica and pectin, but also by the structure of the shell and the shell under the combined set of the Cheng, vertical section view was "soap-box"-shaped; in the upper and lower shell surface of the shell are patterns arranged in patterns on both sides of the main mode of symmetry and radial symmetry is divided into two categories, for the classification of the most important basis; be able to campaign Type in the shell has a shell side seam, can not be changed no shell seam types; pigment body sheet or ribbon, 1 or 2, or for multiple small discoid, yellow green or brown, containing chlorophyll a, c, also contains fucoxanthin and silicon A flavin and other photosynthetic pigments; storage material mainly for oil droplets; reproduction mainly for cell division and cell division in diatoms obvious features are: each cell division, resulting from two sub-cells,, only one and the mother cell and so big, the other one is smaller.

其主要特征是:藻体为单细胞或连成各式群体;细胞壁由硅质和果胶质组成,而且在结构上都是由上壳和下壳套合而成,纵断面观呈&肥皂盒&形;在上下壳的壳面上有花纹,花纹排列的方式主要分为两侧对称和辐射对称两大类,为分类上的最重要依据;能运动的种类在壳面都有壳缝,不能动的种类均无壳缝;色素体片状或带状,1个或2个,或为多个小盘状,黄绿色或黄褐色,含叶绿素a、c,还含有墨角藻黄素和硅甲黄素等光合色素;贮藏物质主要为油滴;繁殖方式主要为细胞分裂,硅藻的细胞分裂的明显特点是:每次细胞分裂所产生的2个子细胞中,仅有1个和母细胞等大,另1个则稍小。

When the plant N level was below 2%, the leaf starch accumulation kept stable, but the sugar content in leaf and starch content in lower layer leaf increased. When the plant N level was between 2. 0% and 2. 8%, the activity of SPS and leaf soluble sugar content were the greatest, which was favorable to the transportation of the accumulated matter from the leaf to the grain.

随植株氮水平提高,叶绿素总含量提高,但叶绿素b的提高速度快于叶绿素a;当植株叶片含氮率在2%以下时,随植株氮水平提高,水稻叶片淀粉积累不仅没有减少,相反叶片中的糖含量和下层叶的淀粉含量还有显著提高;当植株叶片含氮率在2.0%到2.8%的适宜水平时,叶片SPS酶活力和可溶性糖含量最高,有利于叶片中积累物质向籽粒转运。

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