水分亏缺对大豆籽粒化学成分的影响

IF 0.9 4区 农林科学 Q3 AGRONOMY Romanian Agricultural Research Pub Date : 2023-01-01 DOI:10.59665/rar4015
R. Petrova, A. Matev, V. Delibaltova, H. Kirchev, B. Harizanova-Petrova, M. Sabeva, Nikolai Minev
{"title":"水分亏缺对大豆籽粒化学成分的影响","authors":"R. Petrova, A. Matev, V. Delibaltova, H. Kirchev, B. Harizanova-Petrova, M. Sabeva, Nikolai Minev","doi":"10.59665/rar4015","DOIUrl":null,"url":null,"abstract":"With relation to the present issue about the influence of the periodic water deficit on the content and yield of the main chemical components, summarized annual data have been used including years of different characteristics, with droughts in different vegetation phenophases of soybean: very dry, averagely dry and average. The experiment was conducted at the Agricultural University of Plovdiv. The experiment was set in 4 repetitions with a size of experimental plots - 30 m 2 , and the crop plots - 10 m 2 . Criteria for watering performance was pre-watering moisture of soil at option 5-80% under-soil moisture for the layer 0-60 cm. The irrigation norm for all options was 50 mm. The irrigation norm for option 5 was 150 mm, and for options 2, 3 and 4-100 mm. Irrigation was performed gravitative along short closed furrows. After the completion of all experimental options, there were established the content and yield of the main chemical components in soybean grains - raw fat content, raw protein, raw fibres, raw ash and non-nitrogen extracted substances. Watering cancellations in the period of seed filling decrease the raw protein content. Watering cancellation in the bean formation period has a negative influence on protein content in soybean or does not influence it at all. Watering cancellation during the reproductive period decreases raw protein yield, which leads to a decrease in grain yield. Regarding raw fats, the most favourable is the water cancellation in the period of seed filling which favours growth in their content. Watering cancellation in the period of seed filling leads to a more significant decrease in lysine content. Despite the watering cancellation in a particular phase, the application of the other two waterings increases carbohydrate content in soybean grains compared to that obtained in non-watering conditions.","PeriodicalId":49589,"journal":{"name":"Romanian Agricultural Research","volume":"53 1","pages":""},"PeriodicalIF":0.9000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Influence of Water Deficit on the Chemical Composition of Soybean Grains\",\"authors\":\"R. Petrova, A. Matev, V. Delibaltova, H. Kirchev, B. Harizanova-Petrova, M. Sabeva, Nikolai Minev\",\"doi\":\"10.59665/rar4015\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"With relation to the present issue about the influence of the periodic water deficit on the content and yield of the main chemical components, summarized annual data have been used including years of different characteristics, with droughts in different vegetation phenophases of soybean: very dry, averagely dry and average. The experiment was conducted at the Agricultural University of Plovdiv. The experiment was set in 4 repetitions with a size of experimental plots - 30 m 2 , and the crop plots - 10 m 2 . Criteria for watering performance was pre-watering moisture of soil at option 5-80% under-soil moisture for the layer 0-60 cm. The irrigation norm for all options was 50 mm. The irrigation norm for option 5 was 150 mm, and for options 2, 3 and 4-100 mm. Irrigation was performed gravitative along short closed furrows. After the completion of all experimental options, there were established the content and yield of the main chemical components in soybean grains - raw fat content, raw protein, raw fibres, raw ash and non-nitrogen extracted substances. Watering cancellations in the period of seed filling decrease the raw protein content. Watering cancellation in the bean formation period has a negative influence on protein content in soybean or does not influence it at all. Watering cancellation during the reproductive period decreases raw protein yield, which leads to a decrease in grain yield. Regarding raw fats, the most favourable is the water cancellation in the period of seed filling which favours growth in their content. Watering cancellation in the period of seed filling leads to a more significant decrease in lysine content. Despite the watering cancellation in a particular phase, the application of the other two waterings increases carbohydrate content in soybean grains compared to that obtained in non-watering conditions.\",\"PeriodicalId\":49589,\"journal\":{\"name\":\"Romanian Agricultural Research\",\"volume\":\"53 1\",\"pages\":\"\"},\"PeriodicalIF\":0.9000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Romanian Agricultural Research\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://doi.org/10.59665/rar4015\",\"RegionNum\":4,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"AGRONOMY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Romanian Agricultural Research","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.59665/rar4015","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"AGRONOMY","Score":null,"Total":0}
引用次数: 0

摘要

针对目前提出的周期性水分亏缺对大豆主要化学成分含量和产量的影响问题,总结了大豆不同特征、不同植被物候期干旱年份的年度数据:极干、平均干和平均干。这项实验是在普罗夫迪夫农业大学进行的。试验设4个重复,试验区面积为30 m2,作物区面积为10 m2。浇水性能标准为0-60 cm层土壤预浇水水分5-80%。所有选项的灌溉标准为50毫米。方案5的灌溉标准为150毫米,方案2、3和4-100毫米。沿封闭的短沟进行重力灌溉。在完成所有实验方案后,确定了大豆籽粒中主要化学成分——原脂肪含量、原蛋白质、原纤维、原灰分和非氮提取物质的含量和产量。灌种期不浇水降低了原料蛋白质含量。大豆成形期不浇水对大豆蛋白质含量有负影响或完全没有影响。生殖期不浇水导致原蛋白产量下降,从而导致籽粒产量下降。对于原料脂肪,最有利的是在种子填充期间水分的消除,这有利于其含量的增长。灌浆期不浇水导致赖氨酸含量下降更为显著。尽管在特定阶段取消浇水,但与不浇水条件下相比,施用其他两种浇水可增加大豆籽粒中的碳水化合物含量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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
Influence of Water Deficit on the Chemical Composition of Soybean Grains
With relation to the present issue about the influence of the periodic water deficit on the content and yield of the main chemical components, summarized annual data have been used including years of different characteristics, with droughts in different vegetation phenophases of soybean: very dry, averagely dry and average. The experiment was conducted at the Agricultural University of Plovdiv. The experiment was set in 4 repetitions with a size of experimental plots - 30 m 2 , and the crop plots - 10 m 2 . Criteria for watering performance was pre-watering moisture of soil at option 5-80% under-soil moisture for the layer 0-60 cm. The irrigation norm for all options was 50 mm. The irrigation norm for option 5 was 150 mm, and for options 2, 3 and 4-100 mm. Irrigation was performed gravitative along short closed furrows. After the completion of all experimental options, there were established the content and yield of the main chemical components in soybean grains - raw fat content, raw protein, raw fibres, raw ash and non-nitrogen extracted substances. Watering cancellations in the period of seed filling decrease the raw protein content. Watering cancellation in the bean formation period has a negative influence on protein content in soybean or does not influence it at all. Watering cancellation during the reproductive period decreases raw protein yield, which leads to a decrease in grain yield. Regarding raw fats, the most favourable is the water cancellation in the period of seed filling which favours growth in their content. Watering cancellation in the period of seed filling leads to a more significant decrease in lysine content. Despite the watering cancellation in a particular phase, the application of the other two waterings increases carbohydrate content in soybean grains compared to that obtained in non-watering conditions.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Romanian Agricultural Research
Romanian Agricultural Research 农林科学-农艺学
CiteScore
0.90
自引率
28.60%
发文量
2
审稿时长
>12 weeks
期刊介绍: The Journal ROMANIAN AGRICULTURAL RESEARCH is an “open access” one, which publishes original articles, short communications, presenting new scientific results – theoretical, experimental and technical – on plant breeding and genetics, physiology, biotechnology, mineral nutrition and plant protection, in field crops. Reviews on up-to date subjects and recent research, preferably from Eastern Europe, may also be published.
期刊最新文献
Genetic Variability, Heritability and Selection of M2 Sorghum Super 2 Mutant Lines Derived from Irradiation Using Gamma Rays Study of the Genetic Diversity of Some Wild Sunflower Species Using ISSR Markers Investigating Iron Oxide Nanoparticles and Piriformospora indica Roles in Mitigating the Harmful Effects of Drought Stress in Soybean: Antioxidant Enzymes and Oil Content Accumulation of Dehydrin Transcripts Correlates with Tolerance to Drought Stress in Sunflower Analysis of Key Differential Metabolites in Sunflower after Downy Mildew Infection
×
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