[1]李蔚,雷喜红,李新旭,等.水培生菜营养液配方筛选[J].黑龙江农业科学,2019,(03):46-48.[doi:10.11942/j.issn1002-2767.2019.03.0046]
　LI Wei,LEI Xi-hong,LI Xin-xu,et al.Screening of Nutritional Solutions for Hydroponic Lettuce[J].HEILONGJIANG AGRICULTURAL SCIENCES,2019,(03):46-48.[doi:10.11942/j.issn1002-2767.2019.03.0046]
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水培生菜营养液配方筛选

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2019年03期 页码: 46-48 栏目: 出版日期: 2019-03-10
Title:
Screening of Nutritional Solutions for Hydroponic Lettuce
作者:
李蔚; 雷喜红; 李新旭; 王艳芳; 冯颖; 任爽
北京市农业技术推广站，北京 100029
Author(s):
LI Wei; LEI Xi-hong; LI Xin-xu; WANG Yan-fang; FENG Ying; REN Shuang
Beijing Agricultural Technology Promotion Station,Beijing 100029,China
关键词:
配方; 生菜; 水培
Keywords:
nutritional formula; lettuce; hydroponics
DOI:
10.11942/j.issn1002-2767.2019.03.0046
文献标志码:
A
摘要:
为提高水培生菜产量及品质，以散叶生菜绿散为试验材料，采用深液流水培栽培方式，设计3种营养液配方，分析不同配方下生菜长势、产量及品质。结果表明：配方1生产的生菜产量最高，比配方2和配方3分别高出17.7%和27.1%，差异达显著水平，此外配方1生产的生菜品质最佳，VC、糖酸比显著高于其他配方生产的生菜，且亚硝酸盐含量最低。
Abstract:
In order to improve the yield and quality of hydroponic lettuce,this experiment designed 3 kinds of hydroponic lettuce nutrient solution formula,taked the lettuce Lyusan as test material,analyzed the growth,yield and quality of lettuce under different formulas.The results showed that the yield of lettuce produced by formula 1 was the highest,which was 17.7% and 27.1% higher than that of formula 2 and formula 3 respectively.The difference was significant.In addition,the quality of lettuce produced by formula 1 was the best,VC and sugar-acid ratio were significantly higher than those produced by other treatments,and the nitrite content was the lowest.

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备注/Memo

收稿日期：2018-08-30

基金项目：〖JP3〗2018年北京市科技项目（PXM2018-036204-000013）。〖JP〗
第一作者简介：李蔚（1987-），女，硕士，农艺师，从事水培叶菜及无土栽培番茄、甜椒关键技术研究。E-mail：liwei2010cau@sina.cn。
通讯作者：雷喜红（1981-），男，博士，高级农艺师，从事水培叶菜及无土栽培番茄现代化生产技术研究。E-mail：leixihong@126.com。

更新日期/Last Update: 2019-03-24