›› 2009, Vol. 11 ›› Issue (6): 123-128.

Previous Articles    

Effects of Different Controlled-release Fertilizers on Asparagus officinalis L.'s Yield, Quality and Nutrient Contents

DONG Liang, ZHANG Yu-feng, CHEN Guang-si, YANG Li, YU Shu-fang   

  1. (Institute of Soil and Fertilizer, Shandong Academy of Agricultural Sciences|Key Laboratory of Invention and Manufacture of New Fertilizer, Ministry of Agriculture|Shandong Engineering Research Center for Fertilizers, Jinan 250100, China)
  • Received:2009-08-26 Revised:2009-09-15 Online:2009-12-15 Published:2009-11-27

不同控释肥对芦笋产量、品质及养分含量的影响

董亮,张玉凤,陈广思,杨力,于淑芳   

  1. (山东省农业科学院土壤肥料研究所, 农业部新型肥料创制重点实验室, 山东省肥料工程技术研究中心, 济南 250100)
  • 通讯作者: 张玉凤,副研究员,博士,主要从事植物营养与新型肥料研究。Tel:0531-83179360;E-mail:zhyfsdu@163.com
  • 作者简介:董亮,助理研究员,硕士,主要从事植物营养与新型肥料研究。Tel:0531-83179360|E-mail:dl_xm@163.com
  • 基金资助:

    “十一五”国家科技支撑计划项目(2006BAD10B07,2008BADA4B05);山东省农业科学院高技术自主创新基金(2007YCX023)资助。

Abstract:

The effects of different controlled-release fertilizers on Asparagus officinalis L.'s yield, quality and nutrient contents were studied by field experiment. The results showed that the controlled-released fertilizers were superior to the conventional fertilizer. To a certain extent, the controlled-released fertilizers could increase the yield, quality and nutrient contents of Asparagus officinalis L. The yield and VC content of Asparagus officinalis L. treated by controlled-released fertilizerⅠwere increased by 2.79% and 17.65%, respectively. The controlled-released fertilizer Ⅱ could increase the total soluble sugar by 3.37% and decrease the nutrient content by 56.87%. The controlled-released fertilizer Ⅲ could make Asparagus officinalis L. to absorb nutrient more completely.

Key words: controlled-released fertilizer, Asparagus officinalis L., yield, quality, nutrient content

摘要:

通过田间试验研究不同控释肥对芦笋产量、品质及养分含量的影响。结果表明,施用控释肥的整体效果要优于习惯施肥。施用控释肥能够提高芦笋产量、提升芦笋品质、提高芦笋中的养分含量。通过控释肥之间的比较,控释肥Ⅰ在提高产量和维生素C含量方面最为显著,分别比习惯施肥处理增加2.79%和1765%;控释肥Ⅱ在提高可溶性总糖含量、降低硝酸盐含量方面效果显著,提高、降低的幅度分别达到337%、56.87%;控释肥Ⅲ则可使芦笋对养分的吸收利用更加完全。

关键词: 控释肥;芦笋;产量;品质;养分吸收

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