| 小桐子在不同浓度沼液中发芽的研究 |
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| 引用本文： | 胡觉,谢建,董锦艳,宋洪川.小桐子在不同浓度沼液中发芽的研究[J].可再生能源,2007,25(3):54-56. |
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| 作者姓名： | 胡觉 谢建 董锦艳 宋洪川 |
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| 作者单位： | 1. 云南师范大学,省农村能源工程重点实验室,云南,昆明,650092
2. 云南大学,生物资源保护与利用国家重点实验室,云南,昆明,650091 |
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| 基金项目： | 中国科学院"西部之光"人才培养计划 |
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| 摘 要： | 对小桐子在不同浓度沼液中发芽的情况进行了研究.结果表明:5%(质量分数,下同)沼液有利于小桐子发芽以及茎和叶的生长;5%,10%,20%,40%的沼液能降低小桐子种子的腐烂率;10%沼液对小桐子茎和叶的生长有促进作用,对根的生长有极明显的抑制作用:20%以上的沼液抑制小桐子发芽和茎、叶生长,且浓度越大抑制作用越强.
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| 关 键 词： | 小桐子 沼液 浓度 发芽 小桐子 浓度 沼液 研究 Jatropha curcas Germination fluid biogas 叶生长 抑制作用 腐烂率 种子 茎和叶 质量分数 结果 情况 |
| 文章编号： | 1671-5292（2007）03-0054-03 |
| 修稿时间： | 2006-11-16 |
Germination of Jatropha curcas L. in different Germination biogas fluid |
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| HU Jue,XIE Jian,DONG Jin-yan,SONG Hong-chuan.Germination of Jatropha curcas L. in different Germination biogas fluid[J].Renewable Energy,2007,25(3):54-56. |
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| Authors: | HU Jue XIE Jian DONG Jin-yan SONG Hong-chuan |
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| Affiliation: | 1.Provincial Key Laboratory of Rural Engineering, Yunnan Normal University, Kunming 650092, China; 2.Key Laboratory for Conservation and Utilization of Bioresourees, Yunnan University, Kunming 650091, China |
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| Abstract: | This paper reported the effect of biogas fluid in different concentration on the germination of Jatropha curcas L. Biogas fluid in the concentration of 5% could promote the growth of stem and lamina; concentration of 5%, 10%, 20% and 40% could reduce the rotted rate of seed; concentration of 10% could promote the growth of stem and lamina and restrain the growth of root; when the concentration surpass 20%, biogas fluid could restrain the growth of stem, lamina and root. The higher the concentration is, the larger inhibited effect would be. |
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| Keywords: | Jatropha curcas L biogas fluid concentration germination |
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