水稻施用有机肥自然富硒技术研究

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英文篇名：Natural Selenium-enriched Technology of Applying Organic Fertilizers on Rice 作者：李志 ; 杨学贵 ; 温红霞 ; 王星红 英文作者：LI Zhi;Shizuishan Service Center for Agricultural Technology Extension; 关键词：有机肥 ; 富硒土壤 ; 水稻 ; 自然富硒 英文关键词：Organic fertilizer;;Selenium-enriched soil;;Rice;;Natural selenium-enrichment 中文刊名：NXNL 英文刊名：Ningxia Journal of Agriculture and Forestry Science and Technology 机构：宁夏石嘴山市农业技术推广服务中心;宁夏石嘴山市农产品质量安全检测中心; 出版日期：2019-04-20 出版单位：宁夏农林科技 年：2019 期：v.60;No.444 语种：中文; 页：NXNL201904003 页数：2 CN：04 ISSN：64-1007/S 分类号：10-11

摘要

对水稻开展施用有机肥自然富硒的技术研究。结果表明:不同有机肥对水稻产量影响表现不一,增产-3.9%～7.6%;对水稻稻谷硒含量影响不一,除"禾立嘉"处理接近富硒稻谷标准外,其他有机肥处理全部达到富硒稻谷标准,但只有应用"顺宝"有机肥的稻谷籽粒硒含量高于常规施肥,施用有机肥能够不同程度地提高土壤硒含量。
        Natural selenium-enriched technology of applying organic fertilizers on rice was studied. The result showed that different organic fertilizers had different effect on rice yield, with yield increasing by -3.9%～7.6%. Different organic fertilizers also had different effects on selenium content of rice. Except for Helijia treatment, other organic fertilizer treatments could all meet the standard of selenium-enriched rice. Only Shunbao organic fertilizer had better performances in increasing selenium content than normal fertilizers. Organic fertilizers can increase selenium content of soil in varying degrees.

引文

[1]陈永波,黄光昱,胡百顺,等.正交试验分析不同作物的产量、含硒量与土壤酸碱度、硒酸盐、亚硒酸盐含量的相关性[J].生物资源,2018,40(4):366-370.
    [2]宁夏国土资源调查监测院.宁夏富硒土壤标准:DB64/T 1220-2016[S].2016.