Effect of nitrogen fertiliser on the growth and calyx yield of two cultivars of roselle

GM Bala, J. Fagbayide
{"title":"Effect of nitrogen fertiliser on the growth and calyx yield of two cultivars of roselle","authors":"GM Bala, J. Fagbayide","doi":"10.4314/NJHS.V13I1.46578","DOIUrl":null,"url":null,"abstract":"Field experiments were carried out during the 2000 and 2001 rainy seasons on the field of National Horticultural Research Institute at Bagauda (latitude 11o 33’ N and longitude 8o 23’E of the equator). The experiment was aimed at evaluating the response of roselle cultivars to different levels of N in combination with 50 kg P/ha and establishing an optimum N fertilizer requirement by roselle. Five rates of nitrogen (0, 30, 60, 90 and 120 kg N ha-1) were combined with deep red and pure white cultivars of roselle in a randomized complete block design arrangement with three replications. Application of N significantly (p o roselle. Application of 50 kg P/ha as basal dressing significantly (p 0.05) were recorded in the seed yields of roselle cultivars in 2001 season and 60 kg N/ha produced optimum levels of 690.0 kg/ha for deep red and 550.0 kg/ha for pure white cultivars seed yields in Northern Guinea savanna.","PeriodicalId":185766,"journal":{"name":"Nigerian Journal of Horticultural Science","volume":"70 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nigerian Journal of Horticultural Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4314/NJHS.V13I1.46578","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

Field experiments were carried out during the 2000 and 2001 rainy seasons on the field of National Horticultural Research Institute at Bagauda (latitude 11o 33’ N and longitude 8o 23’E of the equator). The experiment was aimed at evaluating the response of roselle cultivars to different levels of N in combination with 50 kg P/ha and establishing an optimum N fertilizer requirement by roselle. Five rates of nitrogen (0, 30, 60, 90 and 120 kg N ha-1) were combined with deep red and pure white cultivars of roselle in a randomized complete block design arrangement with three replications. Application of N significantly (p o roselle. Application of 50 kg P/ha as basal dressing significantly (p 0.05) were recorded in the seed yields of roselle cultivars in 2001 season and 60 kg N/ha produced optimum levels of 690.0 kg/ha for deep red and 550.0 kg/ha for pure white cultivars seed yields in Northern Guinea savanna.
氮肥对两个玫瑰茄品种生长和花萼产量的影响
田间试验于2000年和2001年雨季在巴古达(北纬110 - 33′,东经80 - 23′)国家园艺研究所进行。本试验旨在评价蔷薇品种对不同施氮水平和50 kg P/ hm2的响应,确定蔷薇最适氮肥需要量。采用3个重复的完全随机区组设计,采用0、30、60、90和120 kg N hm -1 5个氮肥配施量。施氮量显著增加。在北几内亚热带草原上,施用50 kg磷/ha对2001年度玫瑰色品种的种子产量有显著(P 0.05)的影响,60 kg氮/ha对深红色品种的种子产量和纯白色品种的种子产量有显著影响,分别为690.0 kg/ha和550.0 kg/ha。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信