Article(id=1309574983471428151, tenantId=1146029695717560320, journalId=1308397196074385509, issueId=1309574965775659485, articleNumber=null, orderNo=null, doi=10.11733/j.issn.1007-0435.2026.08.032, pmid=null, cstr=null, oa=null, hot=0, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1753286400000, receivedDateStr=2025-07-24, revisedDate=1761235200000, revisedDateStr=2025-10-24, acceptedDate=null, acceptedDateStr=null, onlineDate=1790156606786, onlineDateStr=2026-09-23, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790156606786, onlineIssueDateStr=2026-09-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790156606786, creator=13701087609, updateTime=1790156606786, updator=13701087609, issue=Issue{id=1309574965775659485, tenantId=1146029695717560320, journalId=1308397196074385509, year='2026', volume='34', issue='8', pageStart='2753', pageEnd='3140', issueExtLink='null', onlineDate='null', pubDate='1786723200000', pubDateStr='2026-08-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1790156602567, creator='13701087609', updateTime=1790156935415, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1309576361992352087, tenantId=1146029695717560320, journalId=1308397196074385509, issueId=1309574965775659485, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1309576361992352088, tenantId=1146029695717560320, journalId=1308397196074385509, issueId=1309574965775659485, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=3103, endPage=3112, ext={EN=ArticleExt(id=1309574983827943993, articleId=1309574983471428151, tenantId=1146029695717560320, journalId=1308397196074385509, language=EN, title=Effects of Melatonin on Physiological and Biochemical Characteristics of Oats in Shading Environment, columnId=null, journalTitle=Acta Agrestia Sinica, columnName=null, runingTitle=null, highlight=null, articleAbstract=This experiment aimed to address the problem of growth inhibition of Avena sativa L. under shading and low light conditions between photovoltaic panels. Using ‘Kona’ oats and plant regulator melatonin (MT) as materials, treatments, including a normal light control (CK-Z), a shading stress control (CK-F), and treatments with 20, 40, 60, 80, and 100 mg·L-1melatonin (MT) sprayed under shade a pot experiment were conducted. The growth and physiological indicators at 30 and 50 days after emergence were measured, and the regulatory effect was evaluated by correlation analysis and membership function. Compared with CK-Z, CK-F significantly reduced oat stem thickness, dry weight, and antioxidant enzyme activity, while increasing plant height, fresh weight, and MDA (Malondialdehyde) content (P<0.05); Spraying MT could improve its growth physiological indicators, with a significant positive correlation between stem thickness and fresh weight, dry weight, etc. (P<0.01), a positive correlation between SOD (Superoxide dismutase) and plant height (r=0.075, P<0.05), and a negative correlation between MDA and dry weight; The membership function indicated that the comprehensive evaluation value (D=0.89) was the highest when treated with 80 mg·L-1 MT for 50 days. Exogenous MT enhanced the antioxidant system and alleviated shade stress. The optimal combination of 80 mg·L-1 MT treatment for 50 days provided a solid theoretical basis for improving oat shade tolerance and grass cultivation in photovoltaic areas., authors=DONG Bo-wen1, WANG Yi-ran1, QU Shan-min1, authorsList=DONG Bo-wen, WANG Yi-ran, QU Shan-min, authorCompany=1 Key Laboratory of Efficient Utilization of Feed Resources and Nutrition Regulation in Cold Regions of Heilongjiang Province, College of Animal Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang Province 163319, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1309574983685337656, articleId=1309574983471428151, tenantId=1146029695717560320, journalId=1308397196074385509, language=CN, title=褪黑素对荫蔽环境下燕麦生理生化特性的影响, columnId=1309565376569114713, journalTitle=草地学报, columnName=技术研发, runingTitle=null, highlight=null, articleAbstract=本实验针对光伏板间荫蔽寡照的生长逆境抑制燕麦(Avena sativa L.)生长的问题,以‘科纳’(‘Kona’)燕麦和植物生长调节剂褪黑素(Melatonin,MT)为材料,通过盆栽试验设正常光照对照(CK-Z)、荫蔽胁迫对照(CK-F)及荫蔽下喷施20,40,60,80,100 mg·L⁻¹褪黑素(MT)处理,测定出苗后 30 d、50 d 的生长与生理指标,结合相关性分析和隶属函数评价调控效果。与 CK-Z相比,CK-F显著降低燕麦茎粗、干重及抗氧化酶活性,增加株高、鲜重和丙二醛(Malondialdehyde, MDA) 含量(P<0.05);喷施MT可改善其生长生理指标,茎粗与鲜重、干重等显著正相关(P<0.01),超氧化物歧化酶(Superoxide dismutase, SOD)活性与株高正相关(r=0.075,P<0.05),MDA与干重负相关;隶属函数表明80 mg·L⁻¹MT处理50 d时综合评价值(D=0.89)最高。外源 MT 可增强抗氧化系统,从而缓解荫蔽胁迫,80 mg·L⁻¹ MT 处理50 d为最优组合,本研究可为燕麦耐荫性改良及光伏区牧草栽培提供坚实的理论依据。, authors=董博文1, 王怡然1, 曲善民1, authorsList=董博文, 王怡然, 曲善民, authorCompany=1 黑龙江省寒区饲料资源高效利用与营养调控重点实验室, 黑龙江八一农垦大学动物科技学院, 黑龙江 大庆 163319, correspAuthors=null, authorNote=董博文(1999-),男,汉族,黑龙江大庆人,硕士研究生,主要从事调节剂对牧草增产机理研究,E-mail:956276423@qq.com, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=34Vo7XXPonSUmg6VewWY9g==, pdfFileSize=2575565, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=大庆市新能源领域“揭榜挂帅”科技攻关项目 (2021BD05); 黑龙江省科技厅省院合作项目 (YS16B12); 黑龙江八一农垦大学学成引进人才科研启动计划项目 (XDB202104))}, authors=null, keywords=[Keyword(id=1309574983957967418, tenantId=1146029695717560320, journalId=1308397196074385509, articleId=1309574983471428151, language=CN, orderNo=1, keyword=燕麦), Keyword(id=1309574984025076283, tenantId=1146029695717560320, journalId=1308397196074385509, articleId=1309574983471428151, language=CN, orderNo=2, keyword=褪黑素), Keyword(id=1309574985727963708, 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Analysis on main functional components and oat efficacy of oat fermented by Eurotium cristatum[D]. Changsha:Hunan Agricultural University,2019:13-25刘善鑫. 冠突散囊菌发酵燕麦主要功能性成分及燕麦功效分析[D]. 长沙:湖南农业大学,2019:13-25 HU X Z,REN C Z. The 13th Five-Year Development Report of China’s Oat and Buckwheat Industry ( 2016-2020) was published [R]. Xi’an:Shaanxi Science and Technology Press,2021:19-35胡新中,任长忠.中国燕麦荞麦产业“十三五”发展报告(2016-2020)出版[R].西安:陕西科学技术出版社,2021:19-35 YU Y H,LIU K S,WANG J. Research progress on physiological function of oat avenanthramides[J]. Journal of Food Science and Technology,2020,38(6):21-28郁永辉,刘柯杉,王静. 燕麦蒽酰胺生理功能研究进展[J]. 食品科学技术学报,2020,38(6):21-28 ZHAN Y,CUI Q,YU Y Q,et al. Effects of drought stress on the photosynthetic physiology and sugar metabolism in oat ear organs after flowering[J]. Acta Agrestia Sinica,2026,34(2):415-423詹圆,崔琪,虞应乾,等. 花后干旱胁迫对燕麦穗部器官光合生理及糖代谢的影响[J]. 草地学报,2026,34(2):415-423 MEYDANI M. Potential health benefits of avenanthramides of oats[J]. Nutrition Reviews,2009,67(12):731-735 MUSA-VELOSO K,NOORI D,VENDITTI C,et al. A systematic review and meta-analysis of randomized controlled trials on the effects of oats and oat processing on postprandial blood glucose and insulin responses[J]. The Journal of Nutrition,2021,151(2):341-351 SINGH R,DE S,BELKHEIR A. Avena sativa (Oat),a potential neutraceutical and therapeutic agent: an overview[J]. Critical Reviews in Food Science and Nutrition,2013,53(2):126-144 ZHANG T J,ZHANG Y L,LI W,et al. Effect of growth retardants on content of non-structural carbohydrate and products of Leymus chinensis[J]. Acta Agrestia Sinica,2021,29(2):407-411张天俊,张永亮,李威,等. 植物生长延缓剂对羊草非结构性碳水化合物含量及产量的影响[J].草地学报,2021,29(2):407-411 XU L Q,DU X D,CAI Y S,et al. Effects of exogenous melatonin on photosynthetic characteristics,antioxidant system and yield of rice under low temperature stress in different periods[J]. Shandong Agricultural Sciences,2025,57(9):64-71徐令旗,杜晓东,蔡永盛,等. 外源褪黑素对不同生育时期低温处理水稻光合特性、抗氧化系统及产量的影响[J]. 山东农业科学,2025,57(9):64-71 LUO N X. The influence of plant growth regulators on the physiological characteristics of Pinus yunnanensis[J]. Agricultural Technology & Equipment,2025(8):123-125罗妮星. 植物生长调节剂对云南松幼苗生理特性的影响[J]. 农业技术与装备,2025(8):123-125 SHENG M,FU H. Research progress of plant stress resistance[J]. Inner Mongolia Forestry,2011(9):22-23盛明,傅恒. 植物抗逆性研究进展[J]. 内蒙古林业,2011(9):22-23 TAO L,LI C,WU S,et al. Effects of foliar spraying of melatonin on growth of gongju seedlings under waterlogging stress[J]. Modern Agricultural Science and Technology,2024(1):87-90陶雷,李诚,吴双,等. 叶面喷施褪黑素对淹水胁迫下贡菊幼苗生长的影响[J]. 现代农业科技,2024(1):87-90 CHU P Y, WANG H, JIA J R, et al. Effects of root application of melatonin on root morphology and physiology of soybean seedlings under low temperature stress [J/OL].https://link.cnki.net/urlid/46.1068.S.20231220.1404.006,2023-12-21/2025-07-23褚霈宇,王欢,贾景瑞,等.根施褪黑素对低温胁迫下大豆幼苗根系形态和生理的影响[J/OL].https://link.cnki.net/urlid/46.1068.S.20231220.1404.006,2023-12-21/2025-07-23 YANG L Y,WANG L T,XU Z L,et al. Effects of four chemical regulators on low light tolerance and photosynthetic characteristics of Nicotiana tabacum seedlings[J]. Acta Botanica Boreali-Occidentalia Sinica,2018,38(1):121-130杨利云,王丽特,徐照丽,等. 4种化学调控剂对烟草幼苗耐弱光性及光合特性的影响[J]. 西北植物学报,2018,38(1):121-130 CHEN X C,XIONG D J. Research progress in plant stress resistance[J]. Hubei Agricultural Sciences,2010,49(9):2253-2256陈秀晨,熊冬金. 植物抗逆性研究进展[J]. 湖北农业科学,2010,49(9):2253-2256 PETROVA A,KATEROVA Z,SERGIEV I,et al. Effect of exogenous plant growth regulators on antioxidant defense in zucchini cotyledons under different light regimes[J]. Agriculture,2025,15(12):1258 LIU X X,LI X F,MENG H R,et al. Effects of low temperature stress on physiological and biochemical characteristics of four species of bamboo and comprehensive evaluation on their cold tolerance[J]. Shandong Agricultural Sciences,2025,57(8):42-50刘欣欣,李笑非,孟汇然,等. 低温胁迫对4种竹子生理生化特性的影响及其耐寒性综合评价[J]. 山东农业科学,2025,57(8):42-50 XU X D,SUN Y,SUN B,et al. Effects of exogenous melatonin on active oxygen metabolism of cucumber seedlings under high temperature stress[J]. Chinese Journal of Applied Ecology,2010,21(5):1295-1300徐向东,孙艳,孙波,等. 高温胁迫下外源褪黑素对黄瓜幼苗活性氧代谢的影响[J]. 应用生态学报,2010,21(5):1295-1300 LIU T T,WEI X Y,ZHAI X J,et al. Effect of exogenous melatonin on growth of cucumber seedlings in saline environment[J]. Acta Agriculturae Boreali-Sinica,2021,36(3):125-132刘婷婷,卫旭阳,翟锡姣,等. 外源褪黑素对盐渍环境下黄瓜幼苗生长的影响[J]. 华北农学报,2021,36(3):125-132 ZHANG N,JIANG Q,LI D B,et al. Effect of exogenous melatonin on germination of Pennisetum alopecuroides under NaCl stress[J]. 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Effects of Melatonin on Physiological and Biochemical Characteristics of Oats in Shading Environment
DONG Bo-wen1, WANG Yi-ran1, QU Shan-min1
Affiliations
1 Key Laboratory of Efficient Utilization of Feed Resources and Nutrition Regulation in Cold Regions of Heilongjiang Province, College of Animal Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang Province 163319, China
This experiment aimed to address the problem of growth inhibition of Avena sativa L. under shading and low light conditions between photovoltaic panels. Using ‘Kona’ oats and plant regulator melatonin (MT) as materials, treatments, including a normal light control (CK-Z), a shading stress control (CK-F), and treatments with 20, 40, 60, 80, and 100 mg·L-1melatonin (MT) sprayed under shade a pot experiment were conducted. The growth and physiological indicators at 30 and 50 days after emergence were measured, and the regulatory effect was evaluated by correlation analysis and membership function. Compared with CK-Z, CK-F significantly reduced oat stem thickness, dry weight, and antioxidant enzyme activity, while increasing plant height, fresh weight, and MDA (Malondialdehyde) content (P<0.05); Spraying MT could improve its growth physiological indicators, with a significant positive correlation between stem thickness and fresh weight, dry weight, etc. (P<0.01), a positive correlation between SOD (Superoxide dismutase) and plant height (r=0.075, P<0.05), and a negative correlation between MDA and dry weight; The membership function indicated that the comprehensive evaluation value (D=0.89) was the highest when treated with 80 mg·L-1 MT for 50 days. Exogenous MT enhanced the antioxidant system and alleviated shade stress. The optimal combination of 80 mg·L-1 MT treatment for 50 days provided a solid theoretical basis for improving oat shade tolerance and grass cultivation in photovoltaic areas.
Key words
Oats
/
Melatonin
/
Shade conditions
/
Physiological and biochemical
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