| 角豆树引种驯化初报 |
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| 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 |
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| 作者姓名： | 罗建勋 向国喜 雷彻虹 杜天理 和献峰 |
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| 作者单位： | 1. 四川省林业科学研究院, 四川 成都 610081;;2. 攀枝花市林业科学研究所, 四川 攀枝花 617000 |
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| 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。
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| 关 键 词： | 角豆树 引种 驯化 攀枝花 |
A Preliminary Study on Tree Introduction and Domestication of Ceratonia siliqua |
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| LUO Jian-xun, XIANG Guo-xi, LEI Che-hong, DU Tian-li and 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 |
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| Authors: | LUO Jian-xun XIANG Guo-xi LEI Che-hong DU Tian-li HE Xian-feng |
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| Affiliation: | 1. Sichuan Academy of forestry, Chengdu Sichuan 610081, China;;2. Forest Research Institute of Panzihua City, Panzihua Sichuan 61700, China |
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| 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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| Keywords: | Ceratonia siliqua tree introduction domestication Panzihua |
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