Absorption and Distribution Characteristics of Main Crops in Loess Plateau to REE Determined With INAA Technique

Ju Tongjun; Liu Puling; Li Yaqi; Zhang Meihua; Yang Mingyi

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Absorption and Distribution Characteristics of Main Crops in Loess Plateau to REE Determined With INAA Technique

- Absorption and Distribution Characteristics of Main Crops in Loess Plateau to REE Determined With INAA Technique
- Bulletin of Soiland Water Conservation Vol. 17, Issue 6, Pages: 25-30(1998)
- 作者机构：
  
  中国科学院水利部水土保持研究所,陕西杨陵,712100
- 作者简介：
- 基金信息：
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- Published：1998
- 稿件说明：
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Ju Tongjun, Liu Puling, Li Yaqi, et al. Absorption and Distribution Characteristics of Main Crops in Loess Plateau to REE Determined With INAA Technique[J]. Bulletin of Soiland Water Conservation, 1998, 17(6): 25-30.
DOI：

Ju Tongjun, Liu Puling, Li Yaqi, et al. Absorption and Distribution Characteristics of Main Crops in Loess Plateau to REE Determined With INAA Technique[J]. Bulletin of Soiland Water Conservation, 1998, 17(6): 25-30. DOI：

摘要

通过室内盆栽及小区试验

采用先进的中子活化分析技术(INAA)

分析测试了小麦、黄豆、谷子、玉米等黄土高原主要农作物对稀土元素(REE)的吸收及其在植株不同生长期各部位的分布情况。全套数据为黄土高原稀土农用提供了基础资料

以期获得稀土元素对作物影响作用的重要信息

为稀土在黄土高原大面积推广提供科学依据。

Abstract

Physically based on the green house and yield experiments

and advanced INAA(Instrument Neutron Activity Analysis) technique

the absorption and distribution characteristics of REE(Rare Earth Elements) in main crops of loess plateau are determined and analysed.All data determined provide basic material for the application of REE to agriculture.The important information that REE influence on crops is expected to obtain from the reseach results.These achievements provide scientific evidences for wide application of REE in loess plateau region.

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references

1　宁加贲,等.稀土在农业上的应用.长沙:湖南科学技术出版社,1988

2　Tian JunLiang et al.INAA determinnation of major and trace elements in loess,palesoil and precipitation layers in a pleistocene loess section,China.J.Radioanal.Nucl.Chem:1987,110(1):261-262

3　Gladney E S. Compilation of Elemental Concent rations in Eleven United States Geological Survey Rock Standards in Geostandard Newsletter.1983,Vol.7

4　施元亮,等编著.稀土浅说.北京:中国农业科技出版社,1988

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Related Institution

College of Tourism and Environmental Sciences, Shaanxi Normal University

Institute of Frontier Sciences, The University of Tokyo

College of Animal Science and Technology, Northwest A & F University, Yangling

Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling

Northwestern Institute of Botany,Chinese Academy of Sciences,Yangling District,Shaanxi Province, 712100,PRC

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