摘要
以2种根色的胡萝卜为材料,研究叶面喷施不同浓度硫酸锌对胡萝卜产量和矿质营养含量的影响。结果表明,2‰硫酸锌处理的‘齐头黄’和‘红参808’胡萝卜合格根率最高,分别达到73.86%和79.63%,667 m2产量有所提升,分别较对照增长6.96%和5.46%,但差异不显著。各处理矿质元素含量和肉质根同一部位锌含量,喷施2‰硫酸锌时均最高,显著高于对照和1‰硫酸锌处理。从各处理的综合表现来看,增施2‰硫酸锌更有利于增加胡萝卜产量、提高矿质元素含量。
Two kinds of root-colored carrots were used as materials in this study,the effects of foliar spraying with different concentrations of zinc sulfate on the yield and mineral nutrition of carrot were studied.The results showed that the commodity rates of‘Qitouhuang’and‘Hongshen808’carrots treated with 2‰zinc sulfate were the highest,which were 73.86%and 79.63%respectively,and the yields were also significantly promoted,which were increased by 6.96%and 5.46%respectively when compared with the control,but the difference was not significant.The contents of mineral elements and zinc of carrots were the highest when spraying 2‰zinc sulfate,only significant levels were different when compared with the control and 1‰zinc sulfate treatment.In conclution,adding 2‰zinc sulfate was more conducive to increase the yield and mineral contents.
作者
路强
李梅兰
侯雷平
李璿
武喆
宋红霞
LU Qiang;LI Meilan;HOU Leiping;LI Xuan;WU Zhe;SONG Hongxia(College of Horticulture,Shanxi Agricultural University,Taigu 030801,Shanxi,China)
出处
《中国瓜菜》
CAS
北大核心
2020年第10期51-54,共4页
China Cucurbits And Vegetables
基金
山西省重点研发计划重点项目(201703D211001-04-01)
山西省应用基础研究项目(201801D221295)
山西农业大学科技创新基金项目(2005042,2016ZZ13)。
关键词
胡萝卜
硫酸锌
产量
矿质元素
Carrot
Zinc sulfate
Yield
Mineral element
