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迎春花(又叫看探花)在西北地区的黄土高原上甚为广见,它对保持水土和美化环境有着良好的作用,尤其对巩固地坎和绿化陡壁悬崖的效果甚为显著。现将有关主要情况介绍如下。一、生长习性及繁殖方法:迎春花无论在阴坡、阳坡、潮湿(甚至在水中)或很干燥的地方都能生长,在土质劣瘠的陡坎崖边也能长得很茂盛。它的根是须根一般长约一市尺许:茎呈长藤条形,沿着地坎崖边下垂生长,每年主干生长二至三米,由主干分枝很多;叶呈随园形,四春常绿,仅冬稍枯;春季开花
Spring flowers (also known as see the flowers) is widely seen in the Loess Plateau in the northwest, it has good effects on soil and landscaping and beautifying the environment, especially for consolidating the ridge and afforesting the steep cliffs. Now the main situation is as follows. First, the growth habits and breeding methods: Spring flowers in both the shady slopes, sunny slopes, wet (or even in water) or very dry place can grow in the soil barren steep cliff edge can also be very lush. Its roots are generally about the length of a city ruler Xu: stems were long rattan barn, along the edge of the cliff drooping growth, annual growth of two to three meters trunk, a lot of branches from the trunk; leaves with garden-shaped, four spring Evergreen, only slightly dry in winter; flowering in spring