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园艺学报 ›› 2001, Vol. 28 ›› Issue (5): 425-429.

• 研究论文 • 上一篇    下一篇

施硒对大蒜产量和含硒量的影响

王永勤1,2;曹家树1;李建华2;赵 猛2;赵桂芳2   

  1. (1 浙江大学蔬菜研究所, 杭州310029 ; 2 山西省农业科学院农产品贮藏保鲜研究所, 太原030031)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2001-10-25 发布日期:2001-10-25

Effect of Selenium Application on the Yield of Garlic and its SeleniumContent

Wang Yongqin1,2 , Cao Jiashu1 , Li Jianhua2 , Zhao Meng2 , and Zhao Guifang2   

  1. (1 Institute of Vegetable Sciences , Zhejiang University , Hangzhou 310029; 2 Research of Storage and Keeping of Agricultural Produce , Shanxi Academy of Agricultural Sciences , Taiyuan 030031)
  • Received:1900-01-01 Revised:1900-01-01 Online:2001-10-25 Published:2001-10-25

摘要: 以土壤施硒(0. 1 g·m-2) 研究大蒜对硒的吸收、转化及硒对大蒜产量的影响。结果表明, 4 个大蒜品种吸收硒的能力为: 应县大蒜> 忻州大蒜> 榆次大蒜和太谷大蒜。以土壤施硒(0. 01、0. 1、1、10 g·m-2) 、叶面施硒(10、100、1 000 mg·kg-1) 和硒浸种10、
100 mg·kg-1) 3 种方式处理应县大蒜, 结果随着硒处理浓度的提高, 大蒜的产量先升后降,大蒜含硒量随着硒处理浓度的提高而提高, 但无机硒转化成有机硒的比率下降。

关键词: 大蒜, 硒, 吸收, 转化, 产量

Abstract: In order to understand the effect of selenium on the yield of garlic and its absorption and transformation , the experiment was carried out through three different ways , namely leaf absorption , seed soaking and soil application. It was found that the ability to absorb selenium varied
among the four garlic varieties , the highest of which was ‘Yingxian’garlic , and followed by ‘Xinzhou’, ‘Yuci’and ‘Taigu’. Under the range of selenium concentration in this experiment , with the rise of selenium concentration , the yield of garlic increased and then dropped , whereas the
total content of selnium in garlic increased steadily with the decrease of the ratio of inorganic Se to organic Se.

Key words: Garlic, Selenium, Absorption, Transformation, Yield

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