YANG Lin.Effects of Planting Density on Appearance Quality and Productivity of White Cutting Chrysanthemum[J].Northern Horticulture,2012,36(22):61-63.
不同种植密度对切花白菊外观品质及产量的影响
- Title:
- Effects of Planting Density on Appearance Quality and Productivity of White Cutting Chrysanthemum
- 文章编号:
- 1001-0009（2012）22-0061-03
- 分类号:
- S 682.1+1
- 文献标志码:
- A
- 摘要:
- 以单头切花白菊“神马”为试材，研究了日光温室栽培条件下80、100、120株/m2不同种植密度对白菊生长状况、形态指标和产量的影响。结果表明：在该试验所制定的种植密度范围内，随着种植密度的增加，总产花量增加，单头菊株高和叶片数变化不大，但茎粗、花头直径、花枝鲜重、优花率明显降低。因此存在产量与质量的平衡点，结合此种植茬口效益分析，以100株/m2的综合经济效益最佳，该试验可为实际种植提供参考。
- Abstract:
- Taking single flower cutting chrysanthemum ‘White’ (Chrysanthemum morifolium cv.Shenma) as test material，the cultivation density of 80，100，120 plants/m2 greenhouse cultivation conditions on chrysanthemum growth，morphogenesis index and yield were studied.The results showed that within the ranges of test planting density on the greenhouse condition，no effect of the plant height and leaf number was observed，while the stem diameter，flower diameter，fresh mass，and class A product rate decreased significantly as the planting density increasing.Therefore，there was an equilibrium point of productivity and quality.Combined with the benefit analysis，the density 100 plants/m2 had the best economic efficiency.This study could provide a reference for the white cutting chrysanthemum production.
参考文献/References:
[1]郭志钢,张伟.菊花[M].北京:清华大学出版社,2001. [2]陈林.日本菊花市场调查与分析[J].温室园艺,2005(3):14-16. [3]Carvalho S M P.Effects of growth conditions on external quality of cut chrysanthemum:Analysis and simulation[D].Wageningen:Wageningen University,2003. [4]Benedetto A,Porto P.New cultural management and higher plant density in chrysanthemums (Dendranthema graniflora) for cutting[J].Revista de la Facultad de Agronomia Universidad de Buenos Aires,1996,15:131-135. [5]李向茂,戴剑锋,罗卫红,等.定植期和定植密度对温室单头切花菊外观品质的影响[J].应用生态学报,2007,18(5):1056-1059.
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备注/Memo
作者简介：杨林（1984-），男，本科，助理农艺师，现主要从事花卉及芳香植物研究工作。E-mail：bearyang519@sina.com.