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不同处理方式对刨花楠种子萌发特性的影响研究

王增, 赵永春, 周侃侃

王增, 赵永春, 周侃侃. 不同处理方式对刨花楠种子萌发特性的影响研究[J]. 浙江林业科技, 2015, 35(6): 50-53.
引用本文: 王增, 赵永春, 周侃侃. 不同处理方式对刨花楠种子萌发特性的影响研究[J]. 浙江林业科技, 2015, 35(6): 50-53.
WANG Zeng, ZHAO Yong-chun, ZHOU Kan-kan. Effect of Different Treatments on Germination of Machilus pauhoi Seed[J]. Journal of Zhejiang Forestry Science and Technology, 2015, 35(6): 50-53.
Citation: WANG Zeng, ZHAO Yong-chun, ZHOU Kan-kan. Effect of Different Treatments on Germination of Machilus pauhoi Seed[J]. Journal of Zhejiang Forestry Science and Technology, 2015, 35(6): 50-53.

不同处理方式对刨花楠种子萌发特性的影响研究

详细信息
    作者简介:

    王增(1984-),男,浙江安吉人,硕士,工程师,从事林产品检验检测研究。

  • 中图分类号: S722.1

Effect of Different Treatments on Germination of Machilus pauhoi Seed

  • 摘要: 研究了不同发芽床、不同浸种方式、不同加温措施和不同贮藏时间对刨花楠(Machilus pauhoi)种子萌发的影响。结果表明:4种不同发芽床中,珍珠岩是刨花楠最适发芽介质,种子发芽率达75.2%;不同浸种方式可提高刨花楠种子发芽进度,其中以100 mg/L GGR浸种处理效果最佳,第25天时发芽率可达18.8%;相比浙江省地方标准要求,25℃恒温处理种子发芽进度明显较快,尤其在第20天和第25天的以芽率为对照的3~4倍;贮藏时间对刨花楠种子萌发影响较为明显,不贮藏直接萌发,最终发芽率达75.2%,0 ~ 5℃贮藏10 d最终发芽率为52.4%,贮藏20 d最终发芽率下降至27.6%。
    Abstract: Experiments were conducted on germination of Machilus pauhoi seed treated by different substrates, soaking in different solution, treated with different temperature and different storage time. The results showed that germination rate topped 75.2% on pearlite. Seeds soaked in 100mg/L GGR had germination rate of 18.8% in the 25th day. Seed treated with constant 25℃ had faster germination, especially in the 20th and 25th day, germination rate was 3-4 times than that treated with the local standard for temperature. Storage time had evident effect on germination rate. Seed without storage had germination rate of 75.2%, while with storage of 10 and 20 days at 0-5℃ had 52.4% and 27.6%.
  • [1] 钟全林,胡松竹,黄志强,等. 刨花楠生长特性及其生态因子影响分析[J]. 林业科学,2002,38(2):165-168.
    [2] 钟全林,张振瀛,张春华,等. 刨花楠生物量及其结构动态分析[J]. 江西农业大学学报,2001,23(4):533-536.
    [3] 钟全林,胡滨,程建华,等. 粉用刨花楠工业原料林栽培技术研究[J]. 江西农业大学学报,2008,30:257-262.
    [4] 冯建民,何贵平,骆文坚,等. 刨花楠开花结实习性及其种子贮藏试验初报[J]. 浙江林业科技,2005,25(3):23-25.
    [5] 郭晓敏,牛德奎,孙科辉. 优良阔叶树种-刨花楠木材构造性质及用途的研究[J]. 江西农业大学学报,1999,21(3):391-394.
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出版历程
  • 收稿日期:  2015-07-09
  • 修回日期:  2015-10-04
  • 刊出日期:  2015-12-29

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