| 于桥水库以上流域地形、坡度与N、P输出的关系初探 |
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| 引用本文： | 李佩武,姚玉君. 于桥水库以上流域地形、坡度与N、P输出的关系初探[J]. 天津师范大学学报(自然科学版), 1994, 0(4) |
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| 作者姓名： | 李佩武 姚玉君 |
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| 作者单位： | 天津师范大学地理学系 |
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| 基金项目： | 天津市86科技攻关计划《于桥水库富营养化及防治研究》的专题,天津市科委基金 |
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| 摘 要： | 以于桥水库流域为例，通过人工降雨──产流──Ｎ、Ｐ输出模拟实验，查清地形、坡度与Ｎ、Ｐ流失的关系，总结出带规律性的结论。
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| 关 键 词： | 地形，坡度，N、P输出，实验点 |
STUDIES ON THE RELATIONSHIP BETWEEN TOPOGRAPHY AND SLOPE AND NITRIGEN (N)AND PHOSPHORUS (P) |
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| Li Peiwu, Yao Yujun. STUDIES ON THE RELATIONSHIP BETWEEN TOPOGRAPHY AND SLOPE AND NITRIGEN (N)AND PHOSPHORUS (P)[J]. Journal of Tianjin Normal University(Natural Science Edition), 1994, 0(4) |
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| Authors: | Li Peiwu Yao Yujun |
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| Abstract: | This paper, taking the Yuqiao Reservoir Area as an example,find out the relationship between topography and slope and nitrogen (N) and Phosphorus (P) losses by imitation of the processes of man-made rainfall, flow-making and N and P output,some conclusions are offered. |
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| Keywords: | topography slope nitrogen and phosphorus output testing point |
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