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盖育1号杨是我们应用人工有性杂交的方法,以小叶杨为母本,钻天杨为父本,在杂种一代中以单株进行选择形成的无性系。具有生长快,耐干旱,耐瘠薄,耐轻度盐碱等特点。在立地条件较差的滨海盐碱土和沙质较瘠薄土壤上可广泛栽植。是一个用材林和防护林的好树种。盖育1号杨是雌性无性系。树冠较小,呈卵状,树干端直圆满,树皮光滑,皮绿色,老树干基有灰褐色的纵向浅裂,小枝有棱,黄绿色,侧枝与主干呈50—70度角。短枝叶为菱状卵形,先端渐失,基部楔形,边缘半透明,锯齿不平整。
Gaiyu No.1 was the method of applying artificial sexual hybridization. Populus tomentosa was used as female parent and Rhizophora stylosa as male parent, and clonal selection was made by single plant in hybrid generation. With fast growth, drought resistance, infertility, resistance to mild salinization and so on. Coastal saline-alkali soil with poor site conditions and sandy soil can be widely planted on barren soil. Is a good timber and shelter forest species. Caledon 1 Yang is a female clones. Crown smaller, ovate, trunk straight round, bark smooth, leather green, old trunk with grayish brown longitudinal lobules, prickly branches, yellow-green, collateral and the trunk was 50-70 degrees. Short leaves are rhombic-ovate, apex gradually lost, the base of the wedge-shaped, translucent edge, serrated uneven.