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中国农学通报

中国农学通报 ›› 2009, Vol. 25 ›› Issue (18): 253-255.

所属专题： 小麦

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

喷施亚硒酸钠对小麦产量的影响

李根林,高红梅   

  • 收稿日期:2009-05-06 修回日期:2009-07-08 出版日期:2009-09-20 发布日期:2009-09-20

Effects of Spraying NASEO3 on Yield of Wheat

  • Received:2009-05-06 Revised:2009-07-08 Online:2009-09-20 Published:2009-09-20

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547

摘要：

摘要：在豫东潮土上进行了小麦喷施亚硒酸钠试验，结果表明，喷施亚硒酸钠对小麦产量、经济效益有显著的影响，喷施亚硒酸钠比对照喷清水可增产小麦1691.4~2443.2kg?hm-2，增产率13.6~15.2%，每公顷净增收益2653.2元~3820.8元。喷施亚硒酸钠溶液的处理小麦籽粒中硒的含量均比喷清水处理高，可提高0.07-0.14 Se?ugkg-1，提高幅度为124.1-148.3%。

关键词: 小麦, 小麦, 成熟胚, 组织培养

Abstract:

Abstract: Test of spraying NASEO3 on winter wheat was carried out on alluvial soil in east of Henan province,the results are as follows, sodium selenite could improve wheat yield signifcantly and has a significant economic impact, spraying NASEO3 can improve wheat yield 1691.4~2443.2kg?hm-2 compared with water spraying only,the improve rate is 13.6~15.2%,and can improve wheat se 0.07-0.14 Se?ugkg-1compared with water spraying only,the improve rate is 124.1-148.3% net income per hectare is 2653.2 yuan ~ 3820.8 yuan.