摘要
为了探究叶面喷施外源物质对黄瓜商品苗贮运质量的提升效果,研究蔬菜育苗生产中常用的寡聚糖、壮苗1号和植物益生源对贮运0、3、6 d黄瓜穴盘苗质量的影响。结果表明:与喷施清水的对照相比,壮苗1号可以抑制幼苗徒长,增加地下部干质量,维持较高的壮苗指数、比叶重和叶绿素含量,而植物益生源和寡聚糖对幼苗各生长指标的影响较小。因此,推荐叶面喷施壮苗1号来提高黄瓜商品苗的贮运质量。
In order to explore the efficiency of spraying exogenous substance at leaf surface in enhancing the storage and transport(ST)quality of cucumber seedlings,this paper investigated the effect of Oligosaccharides,Zhuangmiao No.1 and plant perplex on the quality of cucumber seedlings on 0,3 and 6 days after ST.The results showed that Zhuangmiao No.1 could control seedling overgrowing,increase root dry weight and maintain higher seedling index,specific leaf weight and leaf chlorophyll content.While,the effects of Oligosaccharides and plant perplex on various growing indexes of seedling were very limited.Therefore,we recommend spraying Zhuangmiao No.1 at leaf surface to improve the quality of commercial cucumber seedling after ST.
作者
孙风清
张旭
王冰华
陈奎
田永强
曲梅
SUN Feng-qing;ZHANG Xu;WANG Bing-hua;CHEN Kui;TIAN Yong-qiang;QU Mei(College of Horticulture,China Agricultural University,Beijing Key Laboratory of Growth and Development Regulation for Protected Vegetable Crops,Beijing 100193,China)
出处
《中国蔬菜》
北大核心
2018年第10期29-34,共6页
China Vegetables
基金
国家重点研发计划项目(2017YFD0201507),公益性行业(农业)科研专项(201301014),现代农业产业技术体系大宗蔬菜项目(CARS-23)
关键词
黄瓜商品苗
贮运质量
外源物质
壮苗1号
Commercial cucumber seedling
Storage and transport quality
Exogenous substance
Zhuangmiao No.1
作者简介
孙风清,男,硕士研究生,主要从事设施园艺及外源物质对蔬菜栽培影响的研究工作,E-mail:sfq834702231@outlook.com;通讯作者(Corresponding author):曲梅,女,副教授,主要从事园艺设施环境调控的研究,E-mail:qumei@cau.edu.cn
