浙江农业科学 ›› 2024, Vol. 65 ›› Issue (6): 1404-1409.DOI: 10.16178/j.issn.0528-9017.20230416

• 果树与蔬菜 • 上一篇    下一篇

含聚天冬氨酸微生物肥料中养分比例对西葫芦生长的作用初探

刘金魁1,3, 赵美英1, 赵明江1, 韩如梅1, 王春风1, 范占权2, 焦永康2,3,*()   

  1. 1.河北培根生物科技有限公司,河北 石家庄 050000
    2.河北协同化学有限公司,河北 石家庄 050000
    3.石家庄市水溶性肥料技术创新中心,河北 石家庄 050000
  • 收稿日期:2023-04-18 出版日期:2024-06-11 发布日期:2024-06-20
  • 通讯作者: 焦永康,农艺师,硕士,主要从事新型肥料的研究及推广、聚天冬氨酸等新化合物在肥料中的应用及推广、土壤重金属修复、退化土壤调理等方向的研究,E-mail:jiaoyongkang@126.com
  • 作者简介:刘金魁,农艺师,主要从事聚天门冬氨酸在功能性水溶肥的研制与推广、高效复合抗旱剂的开发和新型物质在肥料中的应用与推广工作。
  • 基金资助:
    石家庄市创新资金项目“富钾型生物有机肥料”(22SCX03002)

Preliminary study on the effect of different nutrient ratios of compound microbial fertilizer containing PASP on the growth of Cucurbita pepo L.

LIU Jinkui1,3, ZHAO Meiying1, ZHAO Mingjiang1, HAN Rumei1, WANG Chunfeng1, FAN Zhanquan2, JIAO Yongkang2,3,*()   

  1. 1. Hebei Peigen Biotechnology Co., Ltd, Shijiazhuang 050000,Hebei
    2. Hebei Think-Do Chemical Co., Ltd, Shijiazhuang 050000,Hebei
    3. Shijiazhuang Water-Soluble-Fertilizer Technology Innovation Center, Shijiazhuang 050000,Hebei
  • Received:2023-04-18 Online:2024-06-11 Published:2024-06-20

摘要:

针对国内温室西葫芦生产过程中存在的盲目施用肥料而造成的瓜菜产量和品质的降低问题进行了研究。以河北培根生物科技有限公司生产的微生物肥料(添加聚天冬氨酸)为供试肥料,以N、P2O5、K2O不同养分比例设置试验处理(T1、T2、T3)、普通复合肥料(N 15%、P2O5 15%、K2O 15%)作为CK处理进行了相关试验,通过对西葫芦不同生物阶段的多个指标进行综合分析,结果发现,在试验范围内T1(N 16%、P2O5 9%、K2O 20%)处理效果最佳;所试验的肥料促进西葫芦的营养生长、促进开花坐果、加快果实发育速度,还能提高瓜菜外观品质、可溶性糖含量和VC含量,显著提高了产量和经济效益。

关键词: 复合微生物肥料, 聚天冬氨酸, 养分比例, 西葫芦, 生长作用

Abstract:

To study the reduction in yield and quality of Cucurbita pepo L. caused by blind application of fertilizers during the production in domestic greenhouses, in this study, the compound microbial fertilizer containing polyaspartic acid (PASP) produced by Hebei Peigen Biotechnology Co., Ltd. was used as the test fertilizer, and the related experiments were conducted with different nutrient ratios of N, P2O5, K2O set for experimental treatment (T1, T2, T3), and common compound fertilizer (N 15%,P2O5 15%,K2O 15%) as CK treatment. Through comprehensive analysis of multiple indicators at different biological stages of Cucurbita pepo L., it was found that T1 treatment (N 16%,P2O5 9%,K2O 20%) had the best effect within the experimental range; The fertilizer tested not only promotes the nutritional growth of Cucurbita pepo L., promotes flowering and fruit setting, but also improves the appearance quality, soluble sugar content, and VC content, significantly improving yield and economic benefits.

Key words: compound microbial fertilizer, PASP, nutrient ratio, Cucurbita pepo L., growth effect

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