欢迎访问《林产化学与工业》，
林产化学与工业

林产化学与工业 ›› 2013, Vol. 33 ›› Issue (5): 50-54.doi: 10.3969/j.issn.0253-2417.2013.05.010

• 1研究报告 • 上一篇    下一篇

银杏叶脂溶性不皂化物轻馏分对促进黄帝菊种子萌发和幼苗生长的影响

陈虹霞1, 王成章1,2, 孙燕1, 陶冉1   

  1. 1. 中国林业科学研究院 林产化学工业研究所;生物质化学利用国家工程实验室;国家林业局 林产化学工程重点开放性实验室;江苏省 生物质能源与材料重点实验室, 江苏 南京 210042;2. 中国林业科学研究院 林业新技术研究所, 北京 100091
  • 收稿日期:2012-09-14 修回日期:1900-01-01 出版日期:2013-10-30 发布日期:2013-10-30
  • 通讯作者: 王成章(1966-),男,湖北汉川人,研究员,博士,博士生导师,主要从事天然产物研究与利用;E-mail:wangczlhs@sina.com。

Effects of Light Distillates Separated from Fat-soluble Unsaponifiable Matter of Ginkgo biloba Leaves on Melampodium paludosum Seed Germination and Seedling Growth

CHEN Hong-xia1, WANG Cheng-zhang1,2, SUN Yan1, TAO Ran1   

  1. 1. Institute of Chemical Industry of Forest Products, CAF;National Engineering Lab. for Biomass Chemical Utilization; Key and Open Lab. of Forest Chemical Engineering, SFA;Key Lab. of Biomass Energy and Material, Jiangsu Province, Nanjing 210042, China;2. Institute New Technology of Forestry, CAF, Beijing 100091, China
  • Received:2012-09-14 Revised:1900-01-01 Online:2013-10-30 Published:2013-10-30

PDF (PC)

676

摘要： 选用黄帝菊为供试材料,研究了不同浓度银杏叶脂溶性不皂化物轻馏分对种子萌发和幼苗生长的影响。结果表明,50 mg/L 的轻馏分提取物能够促进黄帝菊种子的萌发和幼苗的生长,发芽率为 73%,苗高和根长分别为2.92和 4.87 cm,分别为对照组的 122%、127% 和 123%,促进效果显著。轻馏分处理能明显提高种子淀粉酶活性以及幼苗的叶绿素质量分数、可溶性蛋白含量和根系活力。轻馏分为 50 mg/L 时,淀粉酶活性为 0.72 mg/(g·min),根系活力为 58.18 μg/(g·h),幼苗叶绿素质量分数 1.679 mg/g,幼苗可溶性蛋白 0.061 mg/g,分别为对照组的 150%、136%、183% 和 161%。

关键词: 银杏叶, 不皂化物, 轻馏分, 黄帝菊, 种子萌发, 幼苗生长

Abstract: Effects of the light distillates from fat-soluble unsaponifiable matter of Ginkgo biloba L. leaves with different concentrations on Melampodium paludosum Kunth seed germination and seedlings growth were studied. The results indicated that: the concentrations (50 mg/L) of the light distillates has high hastened effect on seed germination and seedling growth. The germination rate was 73%. The seedling height and root length of M.paludosum were 2.92 and 4.87 cm, were 122%,127% and 123% of the control group, respectively. The promotion effect is remarkable. The contents of chlorophyll, soluble protein in seedlings and activities of root, amylase of seeds increased after treated with light distillates. When the light distillates was 50 mg/L, it was found that the amylase activity was 0.72 mg/(g·min), the root activity was 58.18 μg/(g·h), and the contents of chlorophyll and solution protein were 1.679 mg/g and 0.061 mg/g, respectively. They were 150%, 136%, 183% and 161% of the control group, respectively.

Key words: Ginkgo biloba leaves, unsaponifiable matter, light distillates, Melampodium paludosum, seed germination, seedling growth

中图分类号: 

版权所有 © 中国林业科学研究院林产化学工业研究所　苏ICP备08107184号-3