边银霞;王辉;石玉璋;韩芬;

• 1:甘肃省敦煌市林业技术推广中心

摘要(Abstract)：

[目的]讨论温度和光照对油松种子萌发的影响。[方法]采用室内发芽试验法,测定不同条件下油松种子发芽率和发芽指数。[结果]恒温处理下,油松种子萌发的适合温度为25℃和30℃;变温处理下,油松种子在20℃/25℃发芽率较高,萌发速度较快;光照可以促进油松种子的萌发。[结论]该研究得出油松种子萌发的适宜温度和光照条件,为油松种群的人工繁育和植被恢复提供了科学依据。

关键词(KeyWords)： 油松;种子萌发;温度;光照

Abstract:

Keywords:

基金项目(Foundation): 国家重点基础研究发展规划项目(2002CB111505)

作者(Author): 边银霞;王辉;石玉璋;韩芬;

Email:

DOI: 10.13989/j.cnki.0517-6611.2010.31.155

参考文献(References)：

• [1]刘立品.子午岭植物志[M].兰州:兰州大学出版社,1998:367.
• [2]BAILEYJ D,COVINGTONWW.Evaluating ponderosa pine regenerationrates following ecological restoration treatments in northern Arizona,USA[J].For Ecol Man,2002,155:271-278.
• [3]GONGY L,SWQINE MD,MILLER HG.Effects of fencing and groundpreparation on natural regeneration of native pinewood over 12 years inGlen Tanar,Aberdeenshire[J].Forestry,1999,64:157-168.
• [4]JIAO S R.Structure and Function of Mongolian Pine Plantation for SandFixation in Zhanggu tai[M].Shenyang:Liaoning Science and TechnologyPress,1989:1-36.
• [5]曾德慧,尤文忠,范志平,等.樟子松人工固沙林天然更新特征[J].应用生态学报,2002,13(3):257-261.
• [6]朱教君,李凤芹,MATSUZAKI TAKESHI,等.间伐对日本黑松海岸林更新的影响[J].应用生态学报,2002,13(11):1361-1367.
• [7]FUTAI K,NAKAI I.Influence of pine wilt disease onPinus densifloraandPinus thinbergiiregeneration[J].J Jap For Res,1993,75:287-292.
• [8]KAUFMANNMR,HUCKABYLS,FORNWALTP J,et al.Using tree re-cruitment patterns and fire historyto guide restoration of an unlogged pon-derosa pine/Douglas-firlandscape in the southern RockyMountains afteracentury of fire suppression[J].Forestry,2003,76(2):231-241.
• [9]VICKERS AD,PALMER S C F.The influence of canopy cover and otherfactors upon the regeneration of Scots pine and its associated ground florawithin Glen Tanar National Nature Reserve[J].Forestry,2000,73:37-49.
• [10]ZHUJ J,TAKESHI MATSUZAKI,LI FQ,etal.Effectofgap size createdby thinningonseedlingemergency,survival and establishmentina coastalpine forest[J].For Ecol Man,2003,182:339-354.
• [11]徐化成,唐季林.油松种子发芽的生态学及其与种源的关系[J].林业科学,1989,25(6):493-501.