| 静宁县葫芦河流域农业地质背景探究 |
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| 引用本文： | 李林科.静宁县葫芦河流域农业地质背景探究[J].甘肃地质学报,2006,15(2):85-89. |
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| 作者姓名： | 李林科 |
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| 作者单位： | 中国地质大学 湖北武汉430074，甘肃省地质调查院，甘肃兰州730000 |
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| 基金项目： | 中国地质调查局1:25万静宁县幅区域地质调查项目(200113000016)成果 |
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| 摘 要： | 通过对葫芦河流域与已知优质苹果产区———五方河流域之间土壤养分、盐量和微量元素的丰缺水平对比研究,证实葫芦河流域新积土无论常量养分、可溶性岩离子含量,还是微量元素含量水平总体高于五方河流域的新积土,土质更优于黄绵土,具备开发为优质果品生产基地的地质条件。为土地资源的利用和生态环境保护提供了新的依据。
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| 关 键 词： | 葫芦河流域 背景 养分 盐量 微量元素 |
| 文章编号： | 1004-4116（2006）02-0085-0005 |
| 收稿时间： | 2006-07-13 |
STUDY ON AGRICULTURAL GEOLOGICAL SETTING IN HULUHE
RIVER DRAINAGE AREA OF JINGNING COUNTY |
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| LI Lin-ke.STUDY ON AGRICULTURAL GEOLOGICAL SETTING IN HULUHE
RIVER DRAINAGE AREA OF JINGNING COUNTY[J].Acta Geologica Gansu,2006,15(2):85-89. |
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| Authors: | LI Lin-ke |
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| Institution: | 1. China University of Geosciences, Wuhan 430074, China; 2. Geological Survey of Gansu Province, Lanzhou 730000, China |
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| Abstract: | By comparison with the abundant level nutrient, salt,and trace elements of soil between Huluhe river drainage area and Wufanghe drainage area where a known apple producing area is,it is confirmed that the new alluvial soil in Huluhe area is better than Wufanghe area in the contents of constant nutrient,soluble rock ion and trace elements generally,meanwhile better than loessal soil.The geological setting of Huluhe area makes it to be developed to the quality apple producing area. |
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| Keywords: | Huluhe river drainage area setting nutrient salt trace element |
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