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从海边采回来的绿藻,都具特有的鲜绿色、亮绿色、浅黄色、灰绿色或橄榄绿色等。鲜丽的色彩,经过一个月的液浸保存,原来的颜色会逐渐褪失,不到两个月就面目全非了。压制标本也同样在2—3个月内会褪掉颜色。近几年,我们解决了大型藻类的液浸标本和压制标本的保色技术(请看封底图),现介绍如下。一、绿藻保色的要点绿藻主要含有叶绿素a和叶绿素b,使得绿藻一般都呈深绿或亮绿
Green algae collected from the sea have their own distinctive bright green, light green, light yellow, gray green or olive green. Fresh colors, after a month of liquid immersion preservation, the original color will gradually fade, less than two months beyond recognition. Suppressed specimens also fade in color within 2-3 months. In recent years, we have solved the large-scale algae liquid immersion specimens and pressed specimens of color retention technology (see the back cover), are described below. First, the green algae color retention points Chlorella contains chlorophyll a and chlorophyll b, making green algae are generally dark green or bright green