丝棉木在阿拉善干旱荒漠地区的引种栽培试验

Introduction & Cultivation Experiments of Euonymus bungeanus in Arid Desert of Alax League

为了丰富阿拉善干旱荒漠地区城市绿化树种,于2004年春季,从河南鄢陵引种3年生(胸径3.5 cm)丝棉木(Euonymus bungeanus Maxim.)实生苗,通过7年的引种栽培试验,对其生物学特性和生态学特性,以及抗寒性、抗旱性、生长表现等进行观察和测定,结果表明:丝棉木物候期与当地气候相吻合,相适应,抗寒、抗旱性强,可以在阿拉善地区城市绿化中推广应用。

In order to enrich urban greening tree species in arid desert regions of Alax league,3-year-old E.bungeanus（the breast diameter being 3.5 cm） were introduced from Yanling in Henan province in the spring of 2004.After 7 years of introduction cultivation,biological ecological characteristics,cold-resistance,drought-resistance growth performance were observed measured.Result shows that phenology of the E.bungeanus matches with the local climate;the plant have higher cold drought resistance.E.bungeanus can be widely popularized in urban areas of Alax league.