杨树新品种‘汇林88号杨’

A New Variety of Populus×siomonii 'Huilin88'

经过17年选育的‘汇林88号杨’采用常规育苗法,其平均成苗率达87%,地径、苗高分别对照提高28.2%和22.4%,具有明显的苗期生长优势;在风沙地常规造林,7年生林分平均材积比对照提高60.9%。该品种具有速生、耐寒冷、抗干旱、耐瘠薄土壤、抗病虫等适生性强的特点。

The variety,‘Huilin88 ＇,was selected from the open-pollinated progeny of elite female clones of Populus simonii. Based on clonal test of 17 years,it was found that the variety has notable vigor in growth. The seedling survival rate of the variety could be 87% using traditional seedling method,and the basal diameter and stem height increased by28. 2% and 22. 4% than control,respectively. The measurements of 7-year-plantations in sandy field showed that the volume of wood of the variety was 60. 9% greater than control. In summary,the variety has some good characteristics,such as fast-growth,strong resistance in cold,drought,barren and pest.