摘要
对从土耳其和意大利引进的１５个系号的美洲黑杨和欧美杨无性系，采用常规方法分别在济南、高唐和莒县进行了引种造林试验。试验结果表明：Ｓ３０７一２６及ＰＥ－１９－６６杨生长表现突出，在高唐沙壤质潮土地上，５年生林木单株材积分别为０．２０１７ｍ￣３和０．１７９４ｍ￣３，超过中林２８杨１０２．７％和８０．３％。这２个无性系均具有容易繁殖、早期速生、抗逆性强等优良特性。建议在山东省欧美杨栽培区逐步推广应用。
Abstract clones of Populus deltoites and P.eruamericana introduced from Italy and
Turkey were used as afforestation trial at Jinan city, Gaotang county and Ju county
respectively.The results showed that the growth of S307-26 and PE-19-66 was vary fast, Single
tree volumefor 5 years were 0.2017m3 and 0.1729m3 respectively and were 102.7% and 80.3%
higher thanthat of W-28 respectively. The two clones have some excellent characters, such as
breeding easy,early grow fast and resistance strong. It was suggested that the two clones could
be spreadprogressively in P.eruamericana cultivation area of Shandong province.
出处
《山东林业科技》
北大核心
1996年第2期5-8,共4页
Journal of Shandong Forestry Science and Technology
