欧美杨107号、108号及派间杂种雄株110号杨具有适应性强的特点,在耐寒性、耐旱性及抗病虫害能力等方面都具有优越性,适宜在我国的西部及华北地区广泛种植。 1.繁殖栽培容易、田间管理简单。 (1)扦插法繁殖。 扦插时间:在春秋两季均可进行,但以春季为好。可在4月上、中旬(清明至谷雨间)扦插。秋插在土壤结冻前进行,为防止干旱、冻害,插后应覆土。 Europe and the United States poplar 107, 108 and the male intercropping male plant 110 Yang has the characteristics of adaptability, in the cold, drought tolerance and pest-resistant ability and so has advantages, suitable in China’s western and northern China Planting. 1. Breeding and cultivation is easy, field management is simple. (1) Cutting propagation. Cutting time: in spring and autumn can be carried out, but in spring as well. May in April, mid (Ching Ming to valley rain) cuttings. Autumn inserted in the soil before freezing, in order to prevent drought, frost damage, after the plug should be covered.