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多年来,我们结合教学实习,对河北农大校园树木进行了调查,经统计共有树木80多种,分属于35个科。本文着重介绍这些树木的形态特征,生长习性,繁殖方法及经济用途。以便帮助大家在认识树木,栽培和管理树木时作为参考。 1.银杏科(Ginkqoaceae) 银杏(Ginkeo biloba)落叶乔木。又叫“白果树”、“公孙树”、“鸭掌树”。枝有长枝和短枝,一年生长枝淡褐色,二年生枝灰色。叶扇形,在长枝上螺旋状散生,短枝
Over the years, we combined with teaching internships, Hebei Agricultural University campus trees were investigated, the statistics of a total of more than 80 kinds of trees, belonging to 35 subjects. This article highlights the morphological characteristics, growth habits, breeding methods, and economic uses of these trees. In order to help everyone understand the trees, cultivation and management of trees as a reference. 1. Ginkgoaceae (Ginkgoaceae) Ginkgo (Ginkeo biloba) Deciduous trees. Also known as “white fruit tree”, “Gongsun tree”, “duck palm tree.” Branches have long branches and short branches, one year growing branch light brown, two-year-old branches gray. Leaf fan-shaped, spiral-shaped, long branches on long branches