[1]相元萍,李素美,周爱琴,等.晚栽洋葱鳞茎栽植密度对种株生长及种子产量和质量的影响[J].北方园艺,2015,39(24):21-23.[doi:10.11937/bfyy.201524007]
　XIANG Yuanping,LI Sumei,ZHOU Aiqin,et al.Effect of Late Planted Onion Bulbs Planting Density on Seed-plant Growth，Yield and Quality[J].Northern Horticulture,2015,39(24):21-23.[doi:10.11937/bfyy.201524007]
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晚栽洋葱鳞茎栽植密度对种株生长及种子产量和质量的影响

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第39卷 期数: 2015年24 页码: 21-23 栏目: 出版日期: 2015-12-30
Title:
Effect of Late Planted Onion Bulbs Planting Density on Seed-plant Growth，Yield and Quality
作者:
相元萍1; 李素美1; 周爱琴1; 徐萌1; 赵荷仙2
(1．青岛农业大学 园艺学院，山东 青岛 266109；2．山东聊城农科院，山东 聊城 252000）
Author(s):
XIANG Yuanping1; LI Sumei1; ZHOU Aiqin1; XU Meng1; ZHAO Hexian2
（1.College of Horticulture，Qingdao Agricultural University，Qingdao，Shandong 266109；2.Liaocheng Agricultural Science Research Institute，Liaocheng，Shandong 252000)
关键词:
洋葱鳞茎; 晚栽; 栽植密度; 种株生长; 种子产量; 种子质量
Keywords:
onion bulbs; late planted; planting density; seed-plant growth; seed yield; seed quality
DOI:
10.11937/bfyy.201524007
文献标志码:
A
摘要:
以“莱农5号”洋葱为试材，于11月28日栽植洋葱鳞茎，设每667 m2栽植3 700株(T1)、4 400株(T2)、5 000株(T3)、6 000株(T4)4种栽植密度处理，探讨不同栽植密度对洋葱种株生长及种子产量和质量的影响。结果表明：在种株营养生长、生殖生长、种子质量的测定指标中，T1、T2、T3各指标差异不明显，T4各指标与T1、T2、T3差异显著，发病率较高；在种子产量方面，T3产量较高，分别比T1、T2、T4增产23.03%、14.41%、50.28%。因此，晚栽的洋葱鳞茎栽植密度以T3处理，即每667 m2栽植5 000株为宜，栽植密度过大、过小都达不到产量高、品质好的目的。
Abstract:
‘Cainong No.5’ onion was used as test material，bulbs of onion were planted in November 28th，and the planting density was divided into 4 treatments，which were 3 700(T1)，4 400 (T2)，5 000 (T3)，6 000 (T4) plant per 667 m2，to discuss the effect of late planted onion bulbs planting density on seed growth，yield and quality.The results showed that，at the index of testing in plant nutrition growth，reproduction growth，seed quality，there was no obvious difference in T1，T2 and T3，the differences of every index in T4 was significant with T1，T2 and T3 and the incidence of T4 was high.In seed production，the yield of T3 was higher than that of T4，T2 and T1，increased production by 23.03%，14.41%，50.28% respectively.Therefore，the planting density of late planted bulbs of onion in T3 with 5 000 plant per 667 m2 was appropriate，the planting density larger or smaller could not achieve goal with high yield of seed，good quality of output.

参考文献/References:

 

[1]王建军,侯喜林,宋慧,等.洋葱育种研究进展[J].中国蔬菜,2003(4):57-58.

[2]陈振泰,缪美华,薛萍,等.洋葱杂交制种技术[J].蔬菜,2011(3):16-17.

[3]徐宁,徐坤,赵锴，等.洋葱鳞茎栽植时期对种株生长发育和种子产量及品质的影响[J].中国蔬菜,2007(7):19-22.

相似文献/References:

[1]赵锦慧,古红梅.K+诱导的洋葱细胞凋亡研究[J].北方园艺,2016,40(03):103.[doi:10.11937/bfyy.201603028]
　ZHAO Jinhui,GU Hongmei.Study on Apoptosis of Onion Induced by Potassium Ion[J].Northern Horticulture,2016,40(24):103.[doi:10.11937/bfyy.201603028]

备注/Memo

第一作者简介：相元萍（1962-），女，硕士，高级农艺师，现主要从事洋葱等蔬菜育种和栽培技术等研究工作。E-mail：ypxiang@qau.edu.cn.基金项目：山东省良种工程资助项目；山东省现代农业产业技术体系资助项目（SDAIT-02-022-03）。

更新日期/Last Update: 2016-02-16