| 喀斯特森林土壤种子库种子命运初探 |
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| 引用本文： | 龙翠玲,朱守谦.喀斯特森林土壤种子库种子命运初探[J].贵州师范大学学报(自然科学版),2001,19(2):20-22. |
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| 作者姓名： | 龙翠玲 朱守谦 |
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| 作者单位： | 1. 贵州师范大学资源与环境科学系,
2. 贵州大学农学院林学系, |
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| 基金项目： | 九五国家重点科技攻关课题!(96 - 0 0 7- 0 2 - 0 3) |
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| 摘 要： | 为探讨退化喀斯特森林生态系统恢复和重建机理 ,了解土壤种子库在植被恢复中的作用 ,采用人工模拟自然的方法 ,种子埋藏试验表明种子库中种子命运受种子休眠特性、动物活动、种子埋藏条件的影响。休眠、发芽、霉烂、被害和损失等不同命运及其比例决定了种子库种子的输出格局
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| 关 键 词： | 喀斯特森林 土壤种子库 种子命运 |
| 文章编号： | 1007-5570(2001)02-0020-03 |
| 修稿时间： | 2000年10月23 |
A preliminary discussion on the fate of seeds in soil seed bank of karst forest |
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| LONG Cui ling ,ZHU Shou qian.A preliminary discussion on the fate of seeds in soil seed bank of karst forest[J].Journal of Guizhou Normal University(Natural Sciences),2001,19(2):20-22. |
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| Authors: | LONG Cui ling ZHU Shou qian |
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| Institution: | LONG Cui ling 1,ZHU Shou qian 2 |
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| Abstract: | The fate of seeds in soil seed bank of karst forest was studied by the method of seed buried test.It showed that the fate of the seeds in soil seed bank was affected by dormancy of the seeds,act of the animals and the buried conditions.The output patterns of the seeds in the soil seed bank depended on the proportion of dormant,germinating,rotten,damaged and losing of the seeds. |
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| Keywords: | karst forest soil seed bank fate of seeds |
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