草地学报

草地学报 ›› 2016, Vol. 24 ›› Issue (3): 703-706.DOI: 10.11733/j.issn.1007-0435.2016.03.034

• 研究专报 • 上一篇    下一篇

裂区设计下分析影响欧洲菊苣产量的因素

梁万鹏1, 赫春杰1, 高钰1, 梁雪2, 徐振飞1, 朱正生1, 刘雨田1, 张金霞1   

  1. 1. 庆阳市农业科学研究院, 甘肃 庆阳 745000;
    2. 山河初中, 甘肃 正宁 745300
  • 收稿日期:2014-12-26 修回日期:2015-06-24 出版日期:2016-06-15 发布日期:2016-09-18
  • 作者简介:梁万鹏(1978-),男,甘肃省庆阳市人,硕士,畜牧师,主要从事牧草栽培研究工作,E-mail:liangwp1930@sina.com
  • 基金资助:

    庆阳市科技支撑计划项目“牧草新品种引进及高效安全生产集成配套技术”（NK2011-32）资助

Analysis of the Factors that Affected the Production of Europe Chicory under the Split Plot Design

LIANG Wan-peng1, HE Chun-jie1, GAO Yu1, LIANG Xue2, XU Zhen-fei1, ZHU Zheng-sheng1, LIU Yu-tian1, ZHANG Jin-xia1   

  1. 1. Qingyang city Academy of Agricultural Sciences, Qingyang, Gansu Province 745000, China;
    2. Junior high school of shanhe, Zhengning, Gansu Province 745300, China
  • Received:2014-12-26 Revised:2015-06-24 Online:2016-06-15 Published:2016-09-18

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摘要：

在裂区设计下，分析影响欧洲菊苣（Cichorium intybus cv.Europ）产量的7个因素，结果表明：播种季节对株高、产量有显著性影响；播种方式对株高、茎粗、密度、盖度、产量5个指标均有显著影响。进一步通过因子分析得出欧洲菊苣产量最佳组合为撒播、密度在50～59株·m-2、盖度为94%～100%。

关键词: 欧洲菊苣, 裂区设计, 产量

Abstract:

Factors which affected the production of Cichorium intybus under the split plot design were studied. The results showed that planting season had significant effect on plant height and yield. While, seeding method had significant impact on plant height, stem diameter, density, coverage and yield. Further by factor analysis found that the best combination of production for Cichorium intybus was broadcast sowing, a seedling density of 50~59 strain·m-2, and a coverage of 94%~100%.

Key words: Cichorium intybus, Split plot design, Production

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