The role of endophytic bacteria in increasing nitrogen concentration, root length, and dry weight of rice plants (Oryza sativa L.) in saline soil

Mieke Rochimi Setiawati, Gita Andrawina Cendekia, Diyan Herdiyantoro, Pujawati Suryatmana, Nadia Nuraniya Kamaluddin, Tualar Simarmata
{"title":"The role of endophytic bacteria in increasing nitrogen concentration, root length, and dry weight of rice plants (Oryza sativa L.) in saline soil","authors":"Mieke Rochimi Setiawati, Gita Andrawina Cendekia, Diyan Herdiyantoro, Pujawati Suryatmana, Nadia Nuraniya Kamaluddin, Tualar Simarmata","doi":"10.53771/ijlsra.2024.6.1.0031","DOIUrl":null,"url":null,"abstract":"Soil salinity can interfere with the absorption of water and plant nutrients, causing a decrease in growth and yield of rice plants in saline soil. This negative effect can be reduced by the application of endophytic bacteria biofertilizer. Endophytic bacteria live in plant tissues and play a role in increasing plant growth through nitrogen fixation or growth hormone production. The purpose of this study was to determine the effect of endophytic bacterial biofertilizer application on N concentration, root length, and dry weight of rice seedlings (Oryza sativa L.) in soils with different salinities. This research was conducted in the greenhouse of the Faculty of Agriculture, Universitas Padjadjaran. The experimental design used was a Randomized Block Design (RBD) with 8 combinations. The treatments were with and without endophytic bacterial biofertilizers, and soils with different levels of salinity (non-saline soil and saline soil with salinities of 2, 4, and 6 mmhos cm-1) and repeated 4 times. The experimental results showed that the combination treatment of endophytic bacterial biofertilizer in saline soil of 2 mmhos cm-1 was able to increase the N concentration, root length, and dry weight of rice plants which were higher than the treatment of endophytic bacterial biofertilizer in soil with salinity of 4 and 6 mmhos cm-1. The application of endophytic bacteria biofertilizer has higher dry weight of rice plants than without endophytic bacteria at each different salinity level.","PeriodicalId":14144,"journal":{"name":"International Journal of Life Science Research Archive","volume":"12 9","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Life Science Research Archive","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.53771/ijlsra.2024.6.1.0031","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

Soil salinity can interfere with the absorption of water and plant nutrients, causing a decrease in growth and yield of rice plants in saline soil. This negative effect can be reduced by the application of endophytic bacteria biofertilizer. Endophytic bacteria live in plant tissues and play a role in increasing plant growth through nitrogen fixation or growth hormone production. The purpose of this study was to determine the effect of endophytic bacterial biofertilizer application on N concentration, root length, and dry weight of rice seedlings (Oryza sativa L.) in soils with different salinities. This research was conducted in the greenhouse of the Faculty of Agriculture, Universitas Padjadjaran. The experimental design used was a Randomized Block Design (RBD) with 8 combinations. The treatments were with and without endophytic bacterial biofertilizers, and soils with different levels of salinity (non-saline soil and saline soil with salinities of 2, 4, and 6 mmhos cm-1) and repeated 4 times. The experimental results showed that the combination treatment of endophytic bacterial biofertilizer in saline soil of 2 mmhos cm-1 was able to increase the N concentration, root length, and dry weight of rice plants which were higher than the treatment of endophytic bacterial biofertilizer in soil with salinity of 4 and 6 mmhos cm-1. The application of endophytic bacteria biofertilizer has higher dry weight of rice plants than without endophytic bacteria at each different salinity level.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
内生细菌在提高盐碱土壤中水稻植株氮浓度、根长和干重方面的作用
土壤盐分会影响水分和植物养分的吸收,导致盐碱土壤中水稻植株的生长和产量下降。施用内生细菌生物肥料可以减少这种负面影响。内生细菌生活在植物组织中,通过固氮作用或产生生长激素,在促进植物生长方面发挥作用。本研究的目的是确定施用内生细菌生物肥对不同盐度土壤中水稻幼苗(Oryza sativa L.)的氮浓度、根长和干重的影响。这项研究在 Padjadjaran 大学农学院的温室中进行。实验设计采用随机区组设计(RBD),共有 8 种组合。处理包括使用和不使用内生细菌生物肥料,以及不同盐度的土壤(非盐碱土壤和盐度为 2、4 和 6 mmhos cm-1 的盐碱土壤),重复 4 次。实验结果表明,在盐度为 2 mmhos cm-1 的盐碱土中施用内生细菌生物肥料,能提高水稻植株的氮浓度、根长和干重,其效果高于在盐度为 4 mmhos cm-1 和 6 mmhos cm-1 的土壤中施用内生细菌生物肥料。在每个不同的盐度水平下,施用内生细菌生物肥料的水稻植株干重均高于未施用内生细菌生物肥料的植株。
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 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Assessment of the effects of physiological development of cocoa (Theobroma cacao l.) explant on somatic embryogenesis Tinea capitis due to Microsporum canis in the ‎university hospital Hassan II of fez: ‎Epidemiological and mycological ‎profile The challenges of installing Picture Archiving and Communication Systems (PACS) in a low- or poor-income resource nation: Our experience in a teaching hospital in Sub-Saharan Africa Utilization of maggot (Heermetia illucens) as raw material for feed on the physical quality of fish feed Classical and molecular detection methods in aquatic environmental virology for waterborne diseases outbreaks
×
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
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 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 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1