论文部分内容阅读
黄花英明 豆科决明属半常绿灌木,生长速度快,4～5月播种,当年株高可达80～100厘米,黄色花,伞房花序,每株花序20～30枝,花期为7～10月,挂果期8月至来年2月,2年生移栽苗木直径3～5厘米,株高与冠幅可达2米,绽花数千朵,极为壮观。适种于铁路、公路的行道隔离带,或花坛、花丛、盆栽、编织造型、公园、行道矮层美化树,用途很广,极具开发前景 明开夜合 该树种是园林绿化和城乡美化的名贵花木,濒临灭绝,属多年生木本植物,年株高60～70厘米,极耐寒,抗-42℃低温无冻害 因其白天开花,
Herba ussuriensis is a semi-evergreen shrub, growing fast, sowing from April to May, when the plant height of up to 80 to 100 cm, yellow flowers, corymbat, 20 to 30 inflorescences per plant, flowering 7 ~ October, the fruiting period of August to next February, 2-year-old transplanted seedlings diameter of 3 to 5 cm, height and crown up to 2 meters, blossoming thousands of flowers, very spectacular. Suitable for railways, roadway isolation belt, or flower beds, flowers, potted plants, weaving shapes, parks, low landscaping trees, wide use, great prospects for the development of open night Yeh The species is landscaping and urban and rural landscaping Precious flowers, on the brink of extinction, is a perennial woody plant, the annual plant height of 60 to 70 cm, very cold, cold-free anti-42 ℃ low temperature because of its flowering during the day,