低钙胁迫下不同钙敏感型花生品种根系发育和养分吸收

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关键词花生；低钙胁迫；钙敏感型；耐低钙型；根系发育；养分吸收

中图分类号S565.2文献标识码A

文章编号 0517-6611（2025）17-0025-05

doi： 10. 3969/j. issn. 0517-6611. 2025. 17. 007

开放科学（资源服务）标识码（OSID）：

Root Development and Nutrient Uptakeof Different Calcium-sensitive Peanut Varieties Under Low Calcium Stres WANG Xuan-cang1，ZHANG Yue-hua，ZHANG Yi-he' etal（1.Turpan Agro-tech Extensionsand ServiceCenter，Turpan，Xinjiang 838000;2.Liaocheng Agricultural and Rural Development Service Center，Liaocheng，Shandong 252000）

AbstractOjective]oclarifyteetsoflowcalium（Ca）tressonootdeveomenandutrientabsorptionofifrntCassitive peanutvarietis.MtodotcultureexperetwasaplidtovestigatethifuenceoflwCastressotmopolgog（N）， phosphorus（P），aliu（K）andCacontent，acumulationanddrymaterweightoftwoCa-sensitivepeanutandtwolow-Catolerantpeanut varietiesatpodstage.Result]TeromorpholoofCa-sensitiveandlo-CatolerantpeautvarietiswrenotsnsitietolowCares. LowCastressainlyiedbotioduofndCrntsinsesiierestdott ontheaccumulatiooftrtsinlCatoleratvarieisiostsUnderloCasr，eyieldofCsesiievariad significantlyeseoftceaefpodeigtdicyelHoerfoowCaoleaevarisieldddotassii icantlyunderlCasrs.CocuioreedierecsiutrietbotioaracteristdyeldesposetCarife entCa-sesipeautvaius，Caertirsoudedpoatelccdingtsiifintpa

Key WordsPeanut;Low Ca stress;Ca-sensitive variety;LowCa tolerant variety;Root development;Nutrient absorption

花生作为中国重要的经济作物和油料作物，其油料产量约占中国油料作物总产量 50% ，对保障中国食用油供给具有重要作用[1-3]。（剩余6225字）