罗建勋, 向国喜, 雷彻虹, 杜天理, 和献峰. 角豆树引种驯化初报[J]. 西南林业大学学报, 2003, 23(2): 13-15,18. DOI: 10.11929/j.issn.2095-1914.2003.02.004
引用本文: 罗建勋, 向国喜, 雷彻虹, 杜天理, 和献峰. 角豆树引种驯化初报[J]. 西南林业大学学报, 2003, 23(2): 13-15,18. DOI: 10.11929/j.issn.2095-1914.2003.02.004
LUO Jian-xun, XIANG Guo-xi, LEI Che-hong, DU Tian-li, HE Xian-feng. A Preliminary Study on Tree Introduction and Domestication of Ceratonia siliqua[J]. Journal of Southwest Forestry University, 2003, 23(2): 13-15,18. DOI: 10.11929/j.issn.2095-1914.2003.02.004
Citation: LUO Jian-xun, XIANG Guo-xi, LEI Che-hong, DU Tian-li, HE Xian-feng. A Preliminary Study on Tree Introduction and Domestication of Ceratonia siliqua[J]. Journal of Southwest Forestry University, 2003, 23(2): 13-15,18. DOI: 10.11929/j.issn.2095-1914.2003.02.004

角豆树引种驯化初报

A Preliminary Study on Tree Introduction and Domestication of Ceratonia siliqua

  • 摘要: 角豆树在四川省攀枝花市引种驯化10年的初步结果表明:预处理种子的发芽率、成苗率均在80%以上,10年生林分平均树高、平均地径和平均冠幅分别为5.02m,10.1cm和4.97m×8.61m 。造林4-5年后树高生长量可达90cm,6-7年后进入试花期。角豆树在引种地仍保持耐火性、耐旱性、耐寒性和萌蘖再生4个重要的生物学特性。

     

    Abstract: This paper reported the ten-year-old results of preliminary study on tree introduction and domestication in Panzihua city,Sichuan province.Both seed germination percent and stocking percent of pretreatment seed were over 80%.Under conventional cultivation,the average tree height,base diameter and crown diameter of a ten-year-old plantation were 5.02 m,10.1 cm,and 49.7 m×8.61 m respectively.The annual growth in crement of tree height could reach 90 cm after 4-5 aplantation,it began first flowering and producing seed after 6-7 a plantation.This species still maintained four important biological features of fire-resistance,arid-tolerance,cold-endurance and easy sprouting.It had a greater value of ultilization in xerothermic river valley area.

     

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