- 责任者：Xu Wei (College of Earth Sciences ; Chengdu University of Technology ; Chengdu Sichuan 610059 ; China) ; Liu Yingping
- 刊名：Computing Techniques for Geophysical and Geochemical Exploration
- 出版年：2011
- 卷期：33(3)
- 关键词：土壤 ; soils ; 微量元素 ; minor elements ; 四川 ; Sichuan Province
- 页码：p.335-339
- 图表：1 illus., 5 tables, 18 refs.
- 分类号：1800
- issnNo：ISSN1001-1749
- isbnNo：CN51-1242/P
Taking total and available content of B, Mn, Zn, Cu, Mo elements, content of organic matter and pH value in purple soil of the land consolidation area, Shacha Town, Jianyang city as data base, this paper analyzed the content features of micro-elements in soil, and carried out classification evaluation on available content of these elements. Combining with the correlation between elements’ available content and their total content, and organic matter’s content, and pH value, the nutrient management suggestions for the study area made. The study indicated that the total content of micro-elements and available content of Mn in the purple soil of this area are relatively normal, while the available content of B, Zn, Cu, Mo elements is badly lacking. Therefore, fertilizer containing these four elements should be increased in the growth of crops to enhance the agricultural productivity.