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中国农学通报

中国农学通报 ›› 2025, Vol. 41 ›› Issue (24): 30-36.doi: 10.11924/j.issn.1000-6850.casb2024-0669

• 农学·农业基础科学 • 上一篇    下一篇

水稻硒锌铁元素对两因子互作的响应

杨文朋1(), 温桂春2, 王秋英2, 李颖薇1, 黄巧玲1, 杨纪康3, 辛贤凤4, 周铭德2, 蒋建5, 刘富锋2, 朱志军2()   

  1. 1 广西桂平市大洋镇农业服务中心，广西桂平 537214
    2 广西桂平市农业农村局，广西桂平 537200
    3 广西第四地质队，南宁 530031
    4 广西桂平市南木镇农业服务中心，广西桂平 537226
    5 广西桂平市社步镇农业服务中心，广西桂平 537209
  • 收稿日期:2024-10-26 修回日期:2025-04-17 出版日期:2025-08-25 发布日期:2025-09-05
  • 通讯作者:
    朱志军，男，1963年出生，广西桂平人，本科，农业技术推广研究员，研究方向：作物营养与施肥，农业资源与环境。通信地址：537200 广西桂平市糖厂四区9巷7号，E-mail：。
  • 作者简介:

    杨文朋，男，1974年出生，广西桂平人，农艺师，大专，研究方向：农业生态与功能农业。通信地址：537214 广西桂平市大洋镇农业服务中心，Tel：0775-3060058，E-mail：。

  • 基金资助:
    广西“富硒粮油和食用菌农产品标准化安全生产技术研究与示范”下属子课题“富硒粮油外源硒标准化强化生产技术研究与应用”(桂科AA17202004-5)

Response of Selenium, Zinc and Iron to Interaction of Two Factors in Rice

YANG Wenpeng1(), WEN Guichun2, WANG Qiuying2, LI Yingwei1, HUANG Qiaoling1, YANG Jikang3, XIN Xianfeng4, ZHOU Mingde2, JIANG Jian5, LIU Fufeng2, ZHU Zhijun2()   

  1. 1 Agricultural Service Center, Dayang Town, Guiping City in Guangxi, Guiping, Guangxi 537214
    2 Agricultural and Rural Bureau, Guiping City, Guangxi, Guiping, Guangxi 537200
    3 Guangxi 4th Geological Team, Nanning 530031
    4 Agricultural Service Center, Nanmu Town, Guiping City, Guangxi, Guiping, Guangxi 537226
    5 Agricultural Service Center,Shebu Town, Guiping City, Guangxi, Guiping, Guangxi 537209
  • Received:2024-10-26 Revised:2025-04-17 Published:2025-08-25 Online:2025-09-05

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摘要： 为探究水稻硒锌铁功能元素的富集特征，推动广西桂平市功能农业发展，以杂交优质稻‘野香优巴丝’(B1)和常规优质稻‘百香139’(B2)为供试品种，采取裂区设计方法，设置不施硒肥(A1)、0.5倍硒肥(A2)、1倍硒肥(A3)、1.5倍硒肥(A4)和2倍硒肥(A5)的叶面施硒处理，检测分析稻米硒锌铁含量、稻草硒含量和水稻植株地上部的硒分布情况。结果表明：试验处理极显著地提高了稻米硒和稻草硒含量，B2平均稻米硒含量显著高出B1 17.2%，B1与B2间平均稻草硒含量无显著差异，B1稻米对高外源硒胁迫的耐受力比B2稻米强，B2稻草对高外源硒胁迫的耐受力比B1稻草强，互作效应A4×B2与A4×B1（施1.5倍硒）对B1、B2稻米硒含量差异的影响极显著，A1×B1与A1×B2（不施硒）对B1、B2稻米硒含量差异的影响不显著，提示外源硒对品种（组合）间稻米富硒力的差异存在影响；叶面施硒对稻米锌铁含量没有显著影响而增大了B1与B2稻米富锌力的差异，缩小了B1与B2稻米富铁力的差异，提示外源硒对品种（组合）间稻米富锌、富铁力的差异也存在影响。B1稻米富锌力极显著强于B2，B1与B2稻米富铁力相当。综上，外源硒对水稻富集硒锌铁产生不同影响，对水稻品种间富集硒锌铁能力的差异也存在影响。

关键词: 硒用量, 品种（组合）, 互作, 水稻硒锌铁元素, 稻米, 稻草, 桂平市

Abstract:

To find out the enrichment characteristics of functional elements of selenium, zinc and iron in rice, which have great influence on human health, and promote the development of functional agriculture, the leaf surface application of selenium (A1, A2, A3, A4 and A5) was carried out on the leading hybrid high quality rice ‘Yexiang Youbasi’ (B1) and conventional high quality rice ‘Baixiang 139’ (B2) by split zone design. The results showed that the experimental treatment significantly increased the selenium content of rice and rice straw. The average selenium content of B2 rice was significantly higher than that of B1 by 17.2%. There was no significant difference in the average selenium content of rice straw between B1 and B2. B1 rice had a stronger tolerance to high exogenous selenium stress than B2, and B2 rice straw had a stronger tolerance to high exogenous selenium stress than B1. The interaction effect of A4×B2 and A4×B1 (applied 1.5 times selenium) on the difference in selenium content between B1 and B2 rice was extremely significant. A1×B1 and A1×B2 (without selenium application) had no significant effect on the difference in selenium content between B1 and B2 rice, indicating that exogenous selenium had an impact on the difference in selenium enrichment between rice varieties (combinations). Foliar application of selenium had no significant effect on the zinc and iron content of rice, but increased the difference in zinc enrichment between B1 and B2 rice and reduced the difference in iron enrichment between B1 and B2 rice. This suggested that exogenous selenium also had an impact on the differences in zinc and iron enrichment between rice varieties (combinations). B1 rice had significantly stronger zinc enrichment than B2 rice, while B1 and B2 rice had comparable iron enrichment. Exogenous selenium had different effects on the enrichment of selenium, zinc and iron in rice, and also affected the difference in the enrichment ability of selenium, zinc and iron among rice varieties. It was worth paying attention to the evaluation and screening of rice varieties (combinations) rich in selenium, zinc and iron.

Key words: selenium dosage, variety (combination), interaction, selenium, zinc and iron elements in rice, rice, straw, Guiping City