四川农业大学学报 ›› 2007, Vol. 25 ›› Issue (03): 282-287,293.doi: 10.16036/j.issn.1000-2650.2007.03.011

• 研究论文 • 上一篇    下一篇

攀枝花印楝引种试验初报

张奎1, 雷彻虹1, 谭中月2   

  1. 1. 攀枝花市林业科学研究所, 四川 攀枝花 617027;
    2. 攀枝花市林业局, 四川 攀枝花 617000
  • 收稿日期:2007-01-08 出版日期:2007-09-30 发布日期:2017-03-04
  • 基金资助:
    四川省林业科技"先导计划"项目《攀枝花印楝引种试验与示范》部分研究内容。

Preliminary Report of Azadirachta indica A Juss Introduction and Cultivation in Panzhihua

ZHANG Kui1, LEI Che-hong1, TAN Zhong-yue2   

  1. 1. The Institute of Agriculture and Forestry Science of Panzhihua, Panzhihua 617027, Sichuan, China;
    2. Forestry Bureau of Panzhihua, Panzhihua 617000, Sichuan, China
  • Received:2007-01-08 Online:2007-09-30 Published:2017-03-04

摘要: 通过试验表明,缅1和缅3种源在攀枝花干热河谷造林,次年保存率可达90%左右,月均树高生长量可达8.41~11.5 cm,地径生长量可达0.9~1.5 mm。印楝种子贮藏不宜超过3周,其发芽率可达80%以上。播种前经1% H2SO4溶液浸泡15 min或65℃温水浸泡30 min催芽,其发芽率可达90%以上。印楝适宜于攀枝花干热河谷海拔1500 m,尤其是海拔1300 m以下地区造林,以砾质红色石灰土最佳,山地碳酸盐红褐土次之,整地规格以种植穴长、宽、深60~80 cm为宜。

关键词: 干热河谷, 印楝, 种源

Abstract: Experimentations indicated that the No.1 and No.3 species sources of Azadirachta indica A Juss from Burma could grow in gear at the dry and hot river paddy of panzhihua, conserving rate the next year could reach 90 percent, average grow th quantity of tree height could change from 8.41 to 11.5 cm per mouth, and average grow th quantity of ground diameter could arrive at 0.9~1.5 mm per mouth.

Key words: the dry and hot river paddy, Azadirachta indica A Juss, species source

中图分类号: 

  • S792.330.4