华北农学报 ›› 2005, Vol. 20 ›› Issue (6): 63-67. doi: 10.3321/j.issn:1000-7091.2005.06.017

所属专题: 土壤肥料

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不同施肥处理对出口青花菜产量与品质的影响

康云艳1, 张春兰2, 张雷3, 柳李旺1, 陈忠3, 龚义勤1   

  1. 1. 南京农业大学园艺学院, 江苏南京 210095;
    2. 南京农业大学资环学院, 江苏南京 210095;
    3. 上海市崇明县蔬菜科学技术推广站, 上海 202156
  • 收稿日期:2005-06-10 出版日期:2005-12-28
  • 作者简介:康云艳(1981- ),女,江苏盐城人,博士,主要从事蔬菜生理研究工作。
  • 基金资助:
    上海农业“四新”科技项目(农推字(2001)第3-1号);江苏省“九五”出口创汇蔬菜项目(BL-97033)

Effect of Different Fertilizer Treatments on Head Yield and Quality in Exporting Broccoli

KANG Yun-yan1, ZHANG Chun-lan2, ZHANG Lei3, LIU Li-wang1, CHEN Zhong3, GONG Yi-qin1   

  1. 1. College of Horticulture, Nanjing Agricultural University, Nanjing 210095, China;
    2. College of Resources and Enviroment Sciences, Nanjing Agricultural University, Nanjing 210095, China;
    3. Chongming Vegetable Technology Extension Center, Shanghai 202156, China
  • Received:2005-06-10 Published:2005-12-28

摘要: 研究了不同施肥水平对出口青花菜产量与主要品质指标的影响。结果表明,有机无机复混肥、精制有机肥和腐殖酸复混肥均能提高青花菜的产量和品质,效果以有机无机复混肥最显著,其次为精制有机肥和腐殖酸复混肥,单施氮肥对产量和品质无显著影响。有机无机复混肥、精制有机肥显著提高了花球产量、花球叶绿素含量、可溶性糖含量、Vc含量及PAL活性,降低了花球SOD活性。施加氮肥水平与花球中Vc含量呈负相关,与SOD活性、叶绿素含量呈正相关,氮与硼配施有明显的互作效应。

关键词: 青花菜, 肥料处理, 花球品质, 花球产量

Abstract: Effect of different fertilizer level on head yield and quality in exporting broccoli was studied.The results showed that organic fertilizer significantly increased broccoli yield as well as quality compared to the chemical fertilizer.The greatest yield was obtained under the treatment of organic-chemical compound fertilizer,values of these yields followed by the treatment of refined organic fertilizer and humic-chemical mixed fertilizer.The obvious evidence was observed that applied only chemical nitrogen fertilizer had no influence on the yield and quality,even worse than ck.Organic-chemical compound fertilizer and refined organic fertilizer improved head yield,chlorophyll content,soluble sugars content,Vc content and PAL activity,and decreased SOD activity.There were negative relationships between N fertilizer and Vc content;SOD activity,chlorophyll content and N fertilizer are positively correlated.There were obviously additive effects between N and B fertilizer.

Key words: Broccoli, Fertilizer treatment, Head quality, Head yield

引用本文

康云艳, 张春兰, 张雷, 柳李旺, 陈忠, 龚义勤. 不同施肥处理对出口青花菜产量与品质的影响[J]. 华北农学报, 2005, 20(6): 63-67. doi: 10.3321/j.issn:1000-7091.2005.06.017.

KANG Yun-yan, ZHANG Chun-lan, ZHANG Lei, LIU Li-wang, CHEN Zhong, GONG Yi-qin. Effect of Different Fertilizer Treatments on Head Yield and Quality in Exporting Broccoli[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2005, 20(6): 63-67. doi: 10.3321/j.issn:1000-7091.2005.06.017.

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