| 华南山坡地植物生物量的收获和植物资源的持续利用 |
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| 引用本文： | 管东生,陈玉娟.华南山坡地植物生物量的收获和植物资源的持续利用[J].生态与农村环境学报,1997(3). |
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| 作者姓名： | 管东生 陈玉娟 |
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| 作者单位： | 中山大学环境科学系 |
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| 摘 要： | 本文主要从减少因生物量收获所造成的生态系统养分损失，讨论华南山坡地植物资源的利用问题。结果表明，不同的生物量收获方式、收获时期和刈割频率，以及利用不同的植被类型作为薪炭燃料所造成的养分损失有很大的差别。了解这些差别将有助于华南山坡地可更新资源的管理和持续利用。
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| 关 键 词： | 持续利用 植物生物量 收获 养分损失 华南山坡地 |
Harvest of Phytomass and Sustainable Utilization of Plant Resources in Upland of Southern China. |
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| Guan Dongsheng et al.Harvest of Phytomass and Sustainable Utilization of Plant Resources in Upland of Southern China.[J].Journal of Ecology and Rural Environment,1997(3). |
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| Authors: | Guan Dongsheng |
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| Abstract: | The harvest of phytomass and the sustainable utilization of plant resources in upland of Southern China are discussed from the point of view of reducing phytomass harvest caused nutrient losses in ecosystems. Since the method, the time and the frequency of phytomass harvesting and the vegetations used for fuel are quite different in different places, the nutrient loss of various ecosystems are therefore largely different. The results of the research will the helpful for the management and sustainable utilization of renewable resources in upland of Southern China. |
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| Keywords: | sustainable utilization phytomass harvest nutrient loss upland Southern China |
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