论文部分内容阅读
沙棘具有抗寒、耐大气干旱和高温等特性,我们为了揭示其在炽热高温下能正常生长,当年技条未完全木质化也能安全越冬的奥秘,对其叶片和果实进行了电镜扫描。样本采自太原市东山,压制焙干后直接进行喷镀。采用J.M—35C 型扫描镜扫描,结果见图1—6。与此同时,我们又用双目解剖镜及生物显微镜作了辅助性观察,情况相符。图中1鳞片状表皮毛稀少,直径约200微米,表皮细胞排列紧密,胞间隙小。2为鳞片状表皮毛脱落的痕迹,直径约20微米,且具有
Seabuckthorn has the characteristics of cold resistance, resistance to atmospheric drought and high temperature. In order to reveal the mystery that it can grow normally under hot and hot temperatures, when the technology is not fully lignified, it can be safely electronically scanned on its leaves and fruits. Samples taken from Dongshan, Taiyuan, pressed and dried directly after spraying. Using J.M-35C scan mirror scan, the results shown in Figure 1-6. In the meantime, we again used the binocular dissecting microscope and the biological microscope as auxiliary observations. Figure 1 scaly epidermal scarce, about 200 microns in diameter, epidermal cells arranged closely, small intercellular space. 2 for the scaly epidermal hair loss traces of about 20 microns in diameter, and has