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生态学杂志 ›› 1985, Vol. ›› Issue (1): 13-17.

• 研究报告 • 上一篇    下一篇

四川粮食、蔬菜中锌、铜、铁、锰的含量

温琰茂, 成延鏊, 杨定国, 金爱珍, 殷义高, 高岚   

  1. 中国科学院成都地理研究所
  • 收稿日期:1983-03-25 出版日期:1985-02-10

The Contents of Zn, Cu, Fe and Mn in Grains and Vegetables of Sichuan Province

Wen Yanmao, Cheng Yanao, Yang Dingguo, Jin Aizhen, Ying Yigao, Gao Lan   

  • Received:1983-03-25 Online:1985-02-10

关键词: 黄山松, 更新, 物种保护

Abstract: The Contents of Zn, Cu, Fe and Mn in rice, wheat, maize, potato and lettuce of Sichuan province are examined by atomic absorption spectrophotometry before the application of trace element fertilizers. The trace element contents in various grains and vegetables are different and related to the available trace element contents in soils. The absorption patterns of these elements in the same kind of grains and vegetables from different soils are similar.

Key words: Pinus huangshanensis, Regeneration, Species protection