|Table of Contents|

Effect of Different Nutrition Solution Concentrations on Growth of Lettuce Under LED Light Condition(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年18
Page:
67-70
Research Field:
Publishing date:

Info

Title:
Effect of Different Nutrition Solution Concentrations on Growth of Lettuce Under LED Light Condition
Author(s):
QI Jingwei1; WU Zhanhui2; 3; LIU Mingchi2; 3; JI Yanhai2; 3; LI Qingyun1
(1.College of Horticulture，Agricultural University of Hebei，Baoding，Hebei 071000；2.Vegetable Research Center，Beijing Academy of Agriculture and Forestry Sciences，Beijing 100097；3.Key Laboratory of Urban Agriculture (North)，Ministry of Agriculture，Beijing 100097)
Keywords:
light emitting diode(LED); nutrition solution concentration; lettuce; growth
PACS:
-
DOI:
10.11937/bfyy.201518017
Abstract:
Taking butter head lettuce as experimental material，effect of different nutrition solution (0.8 mS/cm，1.0 mS/cm，1.2 mS/cm，1.4 mS/cm，1.6 mS/cm，1.8 mS/cm) Yamazaki formula on growth of lettuce were studied under the LED light conditions.The results showed that plants had maximal fresh and dry weight of shoots and roots，leaf length and the number of leaves under 1.0 mS/cm and 1.2 mS/cm concentration treatments；while those were the lowest under 1.8 mS/cm.It indicated that nitrate accumulation of lettuce increased with increasing of nutrient solution concentration.Based on the comprehensive analysis，EC value in 1.0-1.2 mS/cm was the optimal concentration for hydroponic lettuce.

References:

 

[1]谢景，刘厚诚，宋世威，等.光源及光质调控在温室蔬菜生产中的应用研究进展[J].中国蔬菜，2012(2):1-7.

[2]KLAPWIJK D.Effects of season and artificial light on the growth and development of young tomato plants[J].ISHS Acta Horticulture，1981，128:61-67.

[3]CRITTEN D L.A review of the light transmission into greenhouse crops[J].Acta Horticulture，1993，248:101-108.

[4]YANAGI T，OKAMOTO K，TAKITA S.Effects of blue and blue/red lights of two different PPF levels on growth and morphogenesis of lettuce plants[J].Acta Horticulture，1996，440:117-122.

[5]刘水丽.人工光源在闭锁式植物工厂中的应用研究[D].北京:中国农业科学院，2007.

[6]LIU X D，MA W M，SHEN Y G.State transition of the photosynthetic apparatus in plant[J].Journal of Plant Physiology and Molecular Biology，2006，32:127-132.

[7]魏灵玲，杨其长，刘水丽.LED在植物工厂中的研究现状与应用前景[J].中国农学通报，2007，23(11):408-411.

[8]山崎肯哉.营养液栽培大全[M].刘步洲，刘宜生，安志信，等译.北京:北京农业大学出版社，1989.

[9]武占会，周智军，杨海波，等.应用Excel进行无土栽培营养液浓度管理[J].农业网络信息，2004(4):38-39.

[10]李合生.植物生理生化实验原理和技术[M].北京:高等教育出版社，2000.

[11]吴龙生.有机肥和化学氮肥混合施用对番茄产量的影响[J].河北农业科学，2008，12(7):44-45.

[12]范双喜，伊东正.培养液浓度对NFT栽培生菜生长发育的影响[J].华北农学报，2002，17(2):92-96.

[13]范双喜.不同营养液浓度对莴苣生长特性的影响[J].园艺学报，2003，30(2):152-156.

[14]张建新.不同浓度园试营养液配方对生菜生长的影响[J].安徽农业科学，2005，33(12):2302-2303，2317.

[15]王瑞.不同浓度营养液对水培莴苣的影响[J].黑龙江农业科学，2012(5):83-84.

[16]梁勇，卜崇兴，郭世荣，等.不同营养液浓度处理下Hymec膜栽培生菜的试验研究[J].上海农业学报，2007，23(2):50-52.

[17]任尚杰，方伟，张国敏，等.两种浓度营养液下水培生菜和小白菜生长特性及品质研究[J].作物杂志，2011(3):42-45.

[18]别之龙，徐加林，杨小峰.营养液浓度对水培生菜生长和硝酸盐积累的影响[J].农业工程学报，2005，21(S):109-112.

[19]袁慧丽.不同LED光源夜间补光对叶用莴苣生长和营养品质及黄瓜根结线虫抗性的影响[D].杭州:浙江大学，2012.

[20]陈晓丽，郭文忠，薛绪掌，等.不同光谱成分条件下叶用莴苣矿质元素吸收分析[J].光谱学与光谱分析，2013，33(8):2207-2210.

Memo

Memo:
-
Last Update: 2015-10-21