摘要
贡后大木竹系从多个大木竹种源中选育出来的秆高、壁厚、节长、分枝小、材性优良、耐寒、产量高的优良品种。秆高12~16 m,胸径8~10 cm,节间长度37~50 cm,秆壁厚16~20 mm,年产竹材可达30 t·hm^-2以上。材性优良、纤维长,适合作为工业化竹板材加工和竹浆造纸的原料;耐寒性好,宜在丛生竹北缘适生区种植;主枝不发达,便于竹材采伐和集运。
The Bambusa wenchouensis‘Gonghou Provenance’is an elite variety with tall culm,thick culm wall,long internodes,thin branches,fine timber qualities,cold tolerance,and high yield,which has been bred from a large number of provenances.Its adult shoots mostly grow up to a height of 12-16 m,a diameter of 8-10 cm,an internode length of 37-50 cm,and a wall thickness of 16-20 mm.Its annual bamboo productivity can reach above 30 t·hm^-2.The bamboo has good properties and long fibers,being good for bamboo plywood and paper making.It has a good cold resistance and can be planted in the northern margin of the adaptive zone of sympodial bamboos.Its main branches are thin,and convenient for culm harvest and transport.
作者
岳晋军
袁娜
林峰
袁金玲
YUE Jin-Jun;YUAN Na;LIN Feng;YUAN Jin-Ling(Research Institute of Subtropical Forestry CAF,Hangzhou 311400,Zhejiang,China;Yuhang Forestry and Water Resource Bureau,Hangzhou 311100,Zhejiang,China;Pingyang Natural Resources and Planning Bureau,Pingyang 325400,Zhejiang,China)
出处
《竹子学报》
2020年第2期1-3,共3页
Journal of Bamboo Research
基金
浙江省农业(林木)新品种选育重大科技专项(2016C02056-8)
关键词
大木竹
良种
材用竹
观赏竹
纸浆竹
Bambusa wenchouensis‘Gonghou Provenance’
Elite variety
Timber-used bamboo
Ornamental bamboo
Pulp bamboo
