不同施肥方式对无土栽培百合生长发育的影响
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基金项目:“十一五”国家科技支撑计划课题——“资源高效利用型设施花卉安全生产关键技术研究与示范”( 2006BAD07B05);北京市财政局资助项目:顺义区高丽营镇菇渣资源化无害化处理及百合专用基质研发


Effects of different fertilization on growth of soilless culture lily
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    摘要:

    采用全有机肥(处理1)、全无机肥(处理2)、有机肥加无机肥(处理3)、MS营养液浇灌(处理4)4种施肥方式,以不施肥处理为对照(CK),对百合OT系列品种木门和东方百合系列大花型品种西伯利亚进行无土栽培试验.结果表明,2种百合株高由大到小的顺序均为处理2、处理3、处理4、处理1、CK;叶片数均为处理3、处理1、处理4、处理2、CK;木门茎粗为处理1最粗,处理3次之,CK最细,西伯利亚茎粗处理3最粗,处理1次之,CK最细.有机肥加无机肥(处理3)的叶绿素含量显著提高,并增加了叶面积和地下部分鳞片重以及茎根重,扩展了百合的根系,提升了百合的切花品质.含有机肥处理(处理1和处理3)的百合植株茎粗、花头数、叶片鲜重和茎干鲜重均比其他处理高,且与其他处理差异显著.含无机肥处理(处理2和处理3)可增加植株的高度和基生根长度.

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    The experiment of two cultivars of lily Conca D’ or and Siberia was carried out with an application of four types of fertilizer (All-organic fertilizer, all-inorganic fertilizer, organic fertilizer plus inorganic fertilizer and nutrient management referred to as treatment 1, treatment 2, treatment 3 and treatment 4 respectively), to take no fertilizer as the control. The results showed that the descending order of plant height in both two cultivars of lily were treatment 2, treatment 3, treatment 4, treatment 1, CK; the descending order of leaf number were treatment 3, treatment 1, treatment 4, treatment 2, CK; stem diameter of Conca D’ or in treatment 1 was the sturdiest, followed by treatment 3, stem diameter of Siberia in treatment 3 was the sturdiest, followed by treatment 1, and that of CK was much thinner than others. Treatment 3 could significantly improve chlorophyll content, it also increased leaf area, weight of roots and scales and extend lily roots in the underground part of lily. Meanwhile, the cut flower quality of lily was the best in treatment 3. Moreover, the treatment which contained organic fertilizer (treatment 1 and treatment 3) could significantly increased stem diameter, flower bud number and the fresh weight of leaf and stem; treatment which contained inorganic fertilizer (treatment 2 and treatment 3) could add the plant height and the length of base root of lily.

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周丽霞,李淑英,董丽.不同施肥方式对无土栽培百合生长发育的影响[J].湖南农业大学学报:自然科学版,2010,36(6):658-661.

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  • 收稿日期:2010-07-12
  • 最后修改日期:2010-10-08
  • 录用日期:2010-10-11
  • 在线发布日期: 2011-01-04
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