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中国农学通报

中国农学通报 ›› 2024, Vol. 40 ›› Issue (9): 60-65.doi: 10.11924/j.issn.1000-6850.casb2023-0465

所属专题： 生物技术

• 林学·园艺·园林 • 上一篇    下一篇

海藻酸肥对草莓生长、产量和品质的影响

范珊珊1(), 陈娟1, 吴长春2, 王睿1, 张新刚1, 陈小慧1, 高飞1(), 吴文强1   

  1. 1 北京市耕地建设保护中心，北京 100010
    2 农业农村部耕地质量监测保护中心，北京 100125
  • 收稿日期:2023-06-21 修回日期:2024-01-08 出版日期:2024-03-25 发布日期:2024-03-22
  • 通讯作者:
    高飞，女，1972年出生，北京顺义人，正高级农艺师，硕士，研究方向：土壤肥料。通信地址：100010 北京市朝阳区慧中寺路96号 北京市耕地建设保护中心，Tel：010-84641097，E-mail：。
  • 作者简介:

    范珊珊，女，1989年出生，山东章丘人，高级农艺师，硕士，研究方向：土壤肥料和植物营养。通信地址：100010 北京市朝阳区慧中寺路96号 北京市耕地建设保护中心，Tel：010-82031968，E-mail：。

  • 基金资助:
    北京市农业科技项目“北京市新型肥料质量抽检及肥效鉴定项目”

Effect of Alginic Acid Fertilizer on Growth, Yield and Quality of Strawberry

FAN Shanshan1(), CHEN Juan1, WU Changchun2, WANG Rui1, ZHANG Xingang1, CHEN Xiaohui1, GAO Fei1(), WU Wenqiang1   

  1. 1 Beijing Cultivated Land Construction and Protection Center, Beijing 100010
    2 Cultivated Land Quality Monitoring and Protection Center, Ministry of Agriculture and Rural Affairs, Beijing 100125
  • Received:2023-06-21 Revised:2024-01-08 Published:2024-03-25 Online:2024-03-22

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摘要：

为筛选出适用于京郊草莓生产的海藻酸肥，以‘红颜’草莓为供试材料，选择市场关注度较高的4种海藻酸肥产品，通过田间试验，研究不同海藻酸肥对草莓生长性状、产量和品质的影响。结果表明，不同海藻酸肥处理均可促进草莓植株的生长，以海藻精海藻酸肥处理(T2)的株高和叶柄长效果最好，与清水对照处理（CK）相比，128号棚株高显著增长32.0%，234号棚叶柄长显著增长25.71%。海藻酸肥可以通过提高果个数提高草莓产量，与CK处理相比，128号棚T2处理产量显著增加18.47%，234号棚T3处理显著增加23.36%，各海藻酸肥处理间差异不显著。海藻酸肥可以提高草莓果实品质，提高可溶性固形物含量、糖酸比和维生素C含量，降低可滴定酸和硝酸盐含量。研究认为，海藻酸肥可以促进草莓生长、提高产量、改善品质，并以T2处理施肥效果最佳。

关键词: 草莓, 海藻酸肥, 生长性状, 产量, 果实品质

Abstract:

The primary objective of this study was to screen the most effective alginate acid fertilizers for enhancing strawberry production in the suburban areas of Beijing. To conduct this research, the ‘Hongyan’ variety of strawberries and commonly used alginic acid fertilizers were specifically chosen as experimental materials. Field trials were meticulously carried out to evaluate the impact of alginic acid fertilizers on the growth, yield and quality of strawberries. Compared to the CK group (water control treatment), the application of diverse alginate acid fertilizer treatments could promote the growth of strawberry plants. The T2 treatment (Haizaojing alginic acid fertilizer treatment) consistently exhibited superior effects on both plant height and petiole length within the two sheds. For instance, in shed 128, the plant height experienced a significant increase of 32.0%, and in shed 234, the petiole length had a substantial increase of 25.71% under the influence of the same treatment. Furthermore, the application of alginate acid fertilizers corresponded to a marked rise in the number of fruits per plant, consequently amplifying the overall yield. Notably, in shed 128, the implementation of the T2 treatment led to a noteworthy 18.47% increase in yield compared to the CK treatment. And in shed 234, the yield significantly increased by 23.36% with the application of the T3 treatment (Dalantong alginic acid fertilizer treatment). However, no significant differences were observed among the various alginate acid fertilizer treatments. The application of alginate acid fertilizers could improve fruit quality, such as increasing soluble solid content, sugar-acid ratio and vitamin C content, and reducing titrable acid and nitrate content. A comprehensive analysis of the findings emphasizes that alginic acid fertilizers play a pivotal role in promoting strawberry growth, elevating yield, and improving fruit quality. The T2 treatment has the best effect for multiple parameters.

Key words: strawberry, alginic acid fertilizer, growth, yield, fruit quality