| 河北元氏丘陵山区农业生态地质类型 |
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| 引用本文： | 李瑞敏,侯春深圳,等.河北元氏丘陵山区农业生态地质类型[J].地球科学,2002,27(2):148-152. |
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| 作者姓名： | 李瑞敏 侯春深圳 |
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| 作者单位： | [1]中国地质大学工程学院，湖北武汉430074 [2]中国地质环境监测站，北京100081 |
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| 基金项目： | 国家自然科学基金项目 (No .40 0 72 0 82 )，国土资源部
环境地质开放研究实验室项目 (No .K980 17) |
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| 摘 要： | 农业生态地质类型是农业生态地质调查研究综合性成果之一，是其调查填图的基本单位，利用把地质环境与农业生态作为一整体系统的思路，确定了农业生态地质类型划分的原则；整体系统中的主导因素，地上农业生态质量差异和宏观识别特征明显，研究区区有农业生态地质类3个、型16个，而且不同类型上农业生态质量特征差异显著。
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| 关 键 词： | 农业生态地质 填图单位 丘陵山区 河北 地质调查 |
| 文章编号： | 1000-2383(2002)02-0148-05 |
Agroecological Geology Groups and Types in Hilly and Mountainous Areas of Yuanshi,Hebei Province |
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| LI Rui min ,HOU Chun tang ,FENG Cui e ,SHEN Jian mei ,LIU Wen sheng.Agroecological Geology Groups and Types in Hilly and Mountainous Areas of Yuanshi,Hebei Province[J].Earth Science-Journal of China University of Geosciences,2002,27(2):148-152. |
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| Authors: | LI Rui min HOU Chun tang FENG Cui e SHEN Jian mei LIU Wen sheng |
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| Institution: | LI Rui min 1,HOU Chun tang 2,FENG Cui e 2,SHEN Jian mei 3,LIU Wen sheng 3 |
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| Abstract: | Agroecological geology groups and types are a comprehensive result from agroecological geology investigations, and are the basic units for the investigation and mapping. With a view on geological environment and agroecology system, the authors put forward three principles for distinguishing agroecological geology groups and types, which are dominant rules in the system, quality differences in agro ecology, and macro characteristics in favor of field investigations. There are 3 groups and 16 types, presenting remarkable quality differences in agro ecology in the research area. |
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| Keywords: | agroecological geology group and type basic unit hilly and mountainous area Yuanshi of Hebei Province |
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