[1]马建权,安向明,姬彩霞,等.不同种源油松播种幼苗生长性状及适应性调查[J].陕西林业科技,2022,50(06):26-31.[doi:10.3969/j.issn.1001-2117.2022.06.006]
　MA Jian-quan,AN Xiang-ming,JI Cai-xia,et al.The Growth Performance and Adaptability of Pinus tabulaeformis Germplasm Resources[J].,2022,50(06):26-31.[doi:10.3969/j.issn.1001-2117.2022.06.006]
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不同种源油松播种幼苗生长性状及适应性调查()
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《陕西林业科技》[ISSN:1006-6977/CN:61-1281/TN]

卷:
50
期数:
2022年06期
页码:
26-31
栏目:
试验与调查研究
出版日期:
2022-12-31

文章信息/Info

Title:
The Growth Performance and Adaptability of Pinus tabulaeformis Germplasm Resources
文章编号:
1001-2117(2022)06-0026-06
作者:
马建权; 安向明; 姬彩霞; 张 哲; 张博峰
(延安市桥山国有林管理局,陕西 黄陵 727300)
Author(s):
MA Jian-quan;  AN Xiang-ming;  JI Cai-xia;  ZHANG Zhe;  ZHANG Bo-feng
(Qiaoshan State-owned Forest Farm Administration of Yan'an City, Huangling, Shaanxi 727300)
关键词:
油松;  种质资源;  生长性状;  适应性;  保护
Keywords:
Pinus tabulaeformis;  germplasm resources;  growth traits;  adaptability;  protect
分类号:
S718.4
DOI:
10.3969/j.issn.1001-2117.2022.06.006
文献标志码:
A
摘要:
为给油松优质种源利用和林地可持续经营提供科学依据,通过对从我国油松天然分布具有代表性的16个种源地种质苗木栽植2 a后苗高生长量、新梢生长量、保存率、危害率的分析,对所收集的种质资源做出了初步综合评价,结果表明,陕西的黄陵、洛南和洋县种源在当地综合表现较好,内蒙和山西的种源综合表现较差。加强苗木栽植管理,对种质资源苗木保护、减少生物及病虫危害非常必要。
Abstract:
Based on the analysis of the seedling height growth, shoot growth, preservation rate and hazard rate of Pinus tabulaeformis germplasm resources collected from 16 representative provenances in the natural distribution areas of Pinus tabulaeformis in China after two years of planting, the preliminary comprehensive evaluation of the collected germplasm resources was made. The results showed that the provenances from Huangling, Luonan and Yangxian in Shaanxi Province performed well locally, while those from Inner Mongolia and Shanxi Province performed poorly. At the same time, it is very necessary to strengthen the management of seedlings after planting, to protect the germplasm resources and seedlings from biological and pest damage.

参考文献/References:

[1] 徐化成.油松[M]. 北京:中国林业出版社,1991.
[2] 顾万春.中国林木种质资源保存研究与对策研究[M].第五届全国生物多样性保护与持续利用研讨会论文集.北京,2002.
[3] 顾万春.中国林木遗传(种质)资源保存与研究现状[J].世界林业研究,1999(2):50-57.
[4] 顾万春,王棋,游应天,等.森林遗传资源学概论[M].北京:中国科学技术出版社,1998.
[5] 唐启义. DPS 数据处理系统[M].北京:中国科学技术出版社,2010.
[6] 顾万春,李斌,游应天.生态梯度轴(EGA)区划林木育种区的研究[J].生态学报,1997,17(2):5-8.

备注/Memo

备注/Memo:
收稿日期:2022-09-01
作者简介:马建权(1973-),男,高级工程师,主林从事林业遗传育种与有害生物防治等工作。
更新日期/Last Update: 2022-12-25