浙江农业科学 ›› 2025, Vol. 66 ›› Issue (11): 2585-2588.DOI: 10.16178/j.issn.0528-9017.20240136

• 经济作物 • 上一篇    下一篇

不同播期对花生品种濮科花11号的影响

刘聪聪1(), 李振华1, 张莹莹1, 丁凤军2   

  1. 1 濮阳市农林科学院, 河南 濮阳 475000
    2 濮阳经济技术开发区昆吾街道办事处, 河南 濮阳 457099
  • 收稿日期:2024-02-21 出版日期:2025-11-11 发布日期:2025-12-01
  • 作者简介:刘聪聪(1996—),女,河南开封人,研究实习员,硕士,研究方向为花生遗传育种,E-mail:liucc72@163.com
  • 基金资助:
    河南省农业良种联合攻关项目(2022010302);国家花生产业技术体系濮阳综合试验站(CARS-濮阳综合试验站)

Effects of different sowing dates on peanut cultivar Pukehua 11

LIU Congcong1(), LI Zhenhua1, ZHANG Yingying1, DING Fengjun2   

  1. 1 Puyang Academy of Agricultural and Forestry Sciences, Puyang 457000, Henan
    2 Kunwu Sub-district Office of Economic and Technological Development Zone in Puyang City, Puyang 457099, Henan
  • Received:2024-02-21 Online:2025-11-11 Published:2025-12-01

摘要:

适时播种是实现花生增产丰收的关键栽培措施之一。为明确濮科花11号的最佳播种日期,进而为花生生产提供科学依据,本研究设置了5月1日、5月11日、5月21日、5月31日与6月10日5个播期处理,探讨不同播期对濮科花11号生育进程、农艺性状、产量和品质性状的影响。结果表明,随播期推迟,出苗时间、开花时间及生育期均有所缩短;花生的主茎高和侧枝长在5月11日与5月21日播种条件下较高。播期对单株分枝数无显著影响。在5月11日播种条件下,花生荚果和籽仁产量均高于其他播期。随着播期推迟,粗脂肪含量、油酸含量和油亚比逐渐降低,而粗蛋白和亚油酸含量则呈上升趋势。综合来看,5月11日可作为濮科花11号的适宜播种日期。

关键词: 花生, 濮科花11号, 播期, 农艺性状, 产量, 品质

Abstract:

Timely sowing is one of the key cultivation measures for increasing peanut yield and achieving a bumper harvest. To determine the optimal sowing date for Pukehua 11 and provide a scientific basis for peanut production, this study set five sowing date treatments, including May 1, 11, 21, 31, and June 10, to systematically investigate the effects of different sowing dates on the growth process, agronomic traits, yield, and quality characteristics of Pukehua 11. The results showed that as the sowing date was delayed, the emergence time, flowering time, and growth period were shortened. The main stem height, lateral branch length of peanuts were higher under the sowing date of May 11 and May 21. Sowing date had no significant effect on the branche number per plant. Under the May 11 sowing date, the pod yield and kernel yield of peanuts were higher than those under other sowing dates. With the delay of the sowing date, the crude fat content, oleic acid content, and the ratio of oleic acid to linoleic acid gradually decreased, while the crude protein and linoleic acid content increased. In conclusion, May 11 can be recommended as the suitable sowing date for Pukehua 11.

Key words: peanut, Pukehua 11, sowing date, agronomic trait, yield, quality

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