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| 贵州省茅台镇砂页岩结皮层藓类植物的生态功能 | |
| 引用本文： | 潘莎,王智慧,张朝晖,郭坤亮.贵州省茅台镇砂页岩结皮层藓类植物的生态功能[J].生态学杂志,2011,30(9):1930. |
| 作者姓名： | 潘莎 王智慧 张朝晖 郭坤亮 |
| 作者单位： | 1. 贵州师范大学生命科学学院,贵阳,550001 2. 贵州师范大学生命科学学院,贵阳550001;贵州省山地环境信息系统与生态环境保护重点实验室,贵阳550001 3. 中国贵州茅台酒厂(集团)公司,贵州仁怀,564501 |
| 基金项目： | 贵州茅台科技联合基金，贵州师范大学博士科研启动基金 |
| 摘 要： | 对贵州省茅台镇砂页岩结皮层藓类植物物种进行了调查,并测定了其优势植物的生物量、成土量和饱和吸水量,以了解藓类植物在水土流失防治中的作用.调查发现:藓类植物5科6属6种.优势结皮藓类植物华中毛灰藓、厚壁紫萼藓、小叶藓、真藓的生物量、成土量和饱和吸水量分别为0.5 ～104g·m-2、1.6～481 g·m-2和2.8～1987 g· m-2,其中,华中毛灰藓的生物量、成土量和饱和吸水量均远远高于其他结皮藓类,在砂页岩水土流失区域生物土壤结皮层中起着关键性的作用,对治理砂页岩水土流失具有重要的意义. |
| 关 键 词： | 砂页岩 生物结度 藓类植物 水土流失治理 |
Ecological functions of sandy shale moss crust in Maotai Town of Guizhou Province,Southwest China. |
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| PAN Sha,WANG Zhi-hui,ZHANG Zhao-hui,GUO Kun-liang.Ecological functions of sandy shale moss crust in Maotai Town of Guizhou Province,Southwest China.[J].Chinese Journal of Ecology,2011,30(9):1930. | |
| Authors: | PAN Sha WANG Zhi-hui ZHANG Zhao-hui GUO Kun-liang |
| Abstract: | An investigation was conducted on the moss species in the biotic crust of sandy shale in Maotai Town of Guizhou Province, and the biomass, pedogenesis amount, and saturated water absorption amount of dominant moss species were measured, aimed to understand the role of moss crust in soil and water loss control. Six moss species were recorded, belonging to 6 genera of 5 families, among which, Homomallium plagiangium, Grimmia sessitana, Epipterygium tozeri, and Bryum argenteum were the dominant species. The bi... |
| Keywords: | sandy shale biotic crust moss soil and water loss control |
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