浙江农业科学

浙江农业科学 ›› 2024, Vol. 65 ›› Issue (11): 2539-2542.DOI: 10.16178/j.issn.0528-9017.20230937

• 粮食作物 • 上一篇    下一篇

不同类型配方肥在单季稻上的施用效果

罗丙芳1(), 谭志新1, 李立增2, 金一鸣1, 毛连松1, 俞巧钢3,*()   

  1. 1.惠多利农资有限公司,浙江 杭州 310052
    2.浙江农资集团 临安惠多利有限公司,浙江 杭州 311300
    3.浙江省农业科学院 环境资源与土壤肥料研究所,浙江 杭州 310021
  • 收稿日期:2024-01-15 出版日期:2024-11-11 发布日期:2024-11-15
  • 通讯作者: 俞巧钢(1973—),男,浙江永康人,研究员,博士,从事作物营养与施肥研究工作,E-mail:yqganghzzj@sina.com。
  • 作者简介:罗丙芳(1987—),女,安徽阜阳人,农艺师,硕士,从事肥料应用技术推广工作,E-mail:fang73826@163.com。
  • 基金资助:
    浙江省重点研发计划(2020C02030)

Study on the application effect of different types of formula fertilizers on single crop rice

LUO Bingfang1(), TAN Zhixin1, LI Lizeng2, JIN Yiming1, MAO Liansong1, YU Qiaogang3,*()   

  1. 1. Huiduoli Agricultural Materials Co., Ltd., Hangzhou 310052, Zhejiang
    2. Lin'an Huiduoli Co., Ltd., Zhejiang Agricultural Materials Group, Hangzhou 311300, Zhejiang
    3. Institute of Environmental Resources and Soil Fertilizers, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, Zhejiang
  • Received:2024-01-15 Online:2024-11-11 Published:2024-11-15

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摘要：

为探究不同类型配方肥以及肥料运筹方式的应用效果,文章开展了不同类型配方肥在水稻生产上减氮施用的田间试验。结果表明,施用配方肥能够显著增加水稻的分蘖数,提高水稻成穗率,增加有效穗数和提高结实率,稳定每穗粒数和千粒重,从而提高水稻产量。缓释配方肥处理在减氮10%时,相比于常规施肥处理,经济效益最大增幅可达11.6%,实现最大增收3 696.0元·hm-2。综合主要农艺性状、产量和经济效益的表现,施用配方肥能有效降低水稻的生产成本,增加经济效益,最终达到减肥节本增效的目的。

关键词: 配方肥, 缓释肥, 水稻, 减肥增效

Abstract:

In order to explore the application effects of different types of formula fertilizers and fertilizer application methods, field experiments were conducted on nitrogen reduction application of different types of formula fertilizers in rice production. The results showed that the application of formula fertilizer significantly increased the number of tillers in rice, increased the panicle formation rate, increased the effective panicle number and seed setting rate, stabilized the number of grains per panicle and thousand grain weight, and thus increased rice yield. When nitrogen was reduced by 10% in the slow-release formula fertilizer treatment, compared with the conventional fertilization treatment, the maximum economic benefit increased could reach 11.6%, achieving a maximum increase of 3 696.0 yuan·hm-2 in income. Taking into account the main agronomic traits, yield, and economic benefits, the application of formula fertilizers effectively reduced the production cost of rice, increased economic benefits, and ultimately achieved the goal of reducing fertilizer usage amount, cost saving, and efficiency enhancement.

Key words: formula fertilizer, slow-release fertilizer, rice, reducing fertilizer amount and increase effectiveness

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