川南不同海拔地段麻竹抗寒性分析An Analysis of Cold Resistance of Dendrocalamus Latiflorus Munro at Different Altitudes
马光良,李呈翔,王光剑,孙鹏
MA Guang-liang1 LI Cheng-xiang1 WANG Guang-jian1 SUN Peng2(1.Forestry Science Institute of Luzhou,Luzhou 646000,Sichuan,2.Sichuan Academy of Forestry
摘要(Abstract):
通过在麻竹适生栽培区不同海拔高度低温冻害的典型调查,分析得出麻竹为典型热性竹种,对低温敏感;在1月平均温度低于6℃,极端低温低于-2℃地方易遭受低温冻害,可能造成严重损失;在四川南部地区,麻竹适宜栽培的海拔高度在500m以下。
Through typical investigations of the low-temperature freezing damage in the bamboo suitable cultivation areas at different altitudes,it is concluded that Dendrocalamus latiflorus Munro is a typical hot bamboo species and sensitive to low temperature.It is vulnerable to low-temperature freezing injury in areas with the average temperature below 6℃ and extreme low temperature below-2℃ in January,perhaps resulting in serious loss.In the southern part of Sichuan,suitable areas for cultivation of Dendrocalamus latiflorus Munro are below 500 m above sea level.
关键词(KeyWords):
麻竹;冻害;海拔;合江
Dendrocalamus latiflorus Munro,Damage,Altitude,Hejiang
基金项目(Foundation): “十一五”国家科技支撑项目:“雨雪冰冻灾区重要经济林生产恢复关键技术与示范”之专题:雨雪冰冻灾区重要经济竹种生产恢复关键技术与示范(2008BADC2B00)
作者(Author):
马光良,李呈翔,王光剑,孙鹏
MA Guang-liang1 LI Cheng-xiang1 WANG Guang-jian1 SUN Peng2(1.Forestry Science Institute of Luzhou,Luzhou 646000,Sichuan,2.Sichuan Academy of Forestry
DOI: 10.16779/j.cnki.1003-5508.2009.02.014
- 马光良
- 李呈翔
- 王光剑
- 孙鹏
MA Guang-liang1 LI Cheng-xiang1 WANG Guang-jian1 SUN Peng2(1.Forestry Science Institute of Luzhou - Luzhou 646000
- Sichuan
- 2.Sichuan Academy of Forestry
- 马光良
- 李呈翔
- 王光剑
- 孙鹏
MA Guang-liang1 LI Cheng-xiang1 WANG Guang-jian1 SUN Peng2(1.Forestry Science Institute of Luzhou - Luzhou 646000
- Sichuan
- 2.Sichuan Academy of Forestry