冀一杨是我所1960年从实生苗中选育出来的一个天然杂种。它的亲代母本是唐柳杨;父本近似钻天杨。由于它是我省人工选育出来的第一株,故取名为“冀一杨”。 冀一杨生长迅速,树干通直、高大,尖削度小,适应性强,是我省平原沙荒和沟谷地带四旁绿化的好树种。 一、速生 冀一杨的高生长速度比当地生长的速生树种加杨和白毛杨还快,比其亲本唐柳更快。例 Jiyang Yang is a natural hybrid that I bred from the seedlings in 1960. Its parental parent is Tangliuyang; Because it is the first strain of artificial breeding in our province, it is named “Ji a Yang.” Hebei Ji Yang grow rapidly, trunk straight, tall, sharp taper, adaptability, is the province of plain desert sand and valleys surrounded by good trees. First, the fast-growing Ji-Yang Yang’s high-growth rate faster than the local growing fast-growing tree species plus poplars and white, faster than their parents Tang Liu. example