摘要
旨在研究有机肥的施用量对招远铁把瓜幼苗生长的影响,以期对铁把瓜幼苗生产作出指导。本研究采用穴盘育苗方法,设置10、15、20、25 kg/m^(3)有机肥用量水平以及对照组。结果表明:适宜的有机肥用量对铁把瓜幼苗的生长有明显的促进作用。随着有机肥用量的增加,招远铁把瓜幼苗的株高、茎粗、生物量及壮苗指数先增加后降低。有机肥用量为15 kg/m^(3)时,茎粗、生物量及壮苗指数达到最大;有机肥用量为20 kg/m^(3)时,株高达到最大。综合分析确定招远铁把瓜育苗适宜的有机肥用量为15~20 kg/m^(3),为招远铁把瓜育苗研究提供基础。
To guide the cultivation of Zhaoyuan Tieba melon seedlings,this paper studied the effects of different organic fertilizer application rates on the seedling growth of Tieba melon.We adopted the method of plug-seedling technology,and set up different levels of organic fertilizer,which were 10,15,20 and 25 kg/m^(3) and control group.The results showed that the appropriate organic fertilizer application rate had a significantly positive effect on the growth of Tieba melon seedlings.With the increase of organic fertilizer application rate,the plant height,stem diameter,biomass and seedling strength index of the seedlings increased first and then decreased.When organic fertilizer application rate was 15 kg/m^(3),the stem diameter,biomass and seedling strength index reached the maximum.When organic fertilizer application rate was 20 kg/m^(3),the plant height reached the maximum.Comprehensive analysis determined that the appropriate organic fertilizer application rate for seedlings of Zhaoyuan Tieba melon was 15-20 kg/m^(3).The study could provide a basis for future research on Zhaoyuan Tieba melon seedlings.
作者
黄燕勤
刘千铭
高文君
于立芝
HUANG Yanqin;LIU Qianming;GAO Wenjun;YU Lizhi(Yantai Institute of China Agricultural University,Yantai 264670,Shandong,China)
出处
《农学学报》
2022年第11期20-23,共4页
Journal of Agriculture
基金
烟台市市场监督管理局项目“2022年烟台市标准化资助项目”
中国农业大学烟台研究院URP项目“有机肥的施用量对招远铁把瓜幼苗生长影响的研究”(U20203030)。
关键词
有机肥
施用量
招远铁把瓜
幼苗
生长
organic fertilizer
application rate
Zhaoyuan Tieba melon
seedling
growth
作者简介
第一作者:黄燕勤,女,2000年出生,山东人,在读本科,主要从事设施农业科学与工程方面的研究。通信地址:264670山东省烟台市高新区滨海中路2006号中国农业大学烟台研究院,E-mail:hyq04252000@163.com;通讯作者:于立芝,女,山东人,教授,本科,主要从事资源与环境、农业标准化方面的研究。E-mail:yulizhi8656@sina.com。
