论文部分内容阅读
一、马桑的形态特征马桑是天水地区南部颇受群众欢迎的一种优良燃料灌木,其萌蘖能力初步认为可超越杞柳、酸刺、紫穗槐、杨、柳等萌蘖能力很强的树种,适应性较强,具有一定经济价值和推广栽培前景。马桑(Coriaria Sinica Maxim)属马桑科、马桑属。马桑树高一般1.5—2.5米,最高达4—6米,枝条呈丛状斜升生长,小枝棕色,具棱角、无毛、皮孔椭圆形明显,单叶对生,椭圆形或广椭圆形,坚纸质,长3—7厘米,宽2—4厘米,先端急
First, the shape and characteristics of Masson Masson is an excellent fuel shrub popular in the south of Tianshui area, its ability to sprout initially surpassed Qi Liu, acid thorns, Amorpha fruticosa, Yang, Liu and other sprouting ability is very strong Tree species, adaptability, with a certain economic value and promotion of cultivation prospects. Corianaria (Coriaria Sinica Maxim) belongs to Sang Sang Ke, Masson. Mulberry trees generally 1.5-2.5 meters high, up to 4-6 meters, the branches were rosettated growth, twigs brown, angular, glabrous, lenticelles obvious, single leaves opposite, oval or broad oval , Hard paper, 3-7 cm long, 2-4 cm wide, apex acute