土壤酸化条件下植物响应铝毒时钙与铝交互作用的研究进展  

Research progress on the interaction between calcium and a luminum in plant response to aluminum toxicity under soil acidification

作　　者：胡文君[1] 游春燕 牛二利 俞春莲 王昆喜 朱春权 卢红伶[1] 蒋陈凯 陈琳[1] 蒋起宏 凌楸桐 朱申龙[1] 郑海雷 沈国新[1] HU Wenjun;YOU Chunyan;NIU Erli;YU Chunlian;WANG Kunxi;ZHU Chunquan;LU Hongling;JIANG Chenkai;CHEN Lin;JIANG Qihong;LING Qiutong;ZHU Shenlong;ZHENG Hailei;SHEN Guoxin(Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,Zhejiang;College of the Environment and Ecology,Xiamen University,Xiamen 361005,Fujian;Changshan Country Oil Tea Industry Development Center,Changshan 324200,Zhejiang;China National Rice Research Institute,Hangzhou 311401,Zhejiang)

机构地区：[1]浙江省农业科学院,浙江杭州310021 [2]厦门大学环境与生态学院,福建厦门361005 [3]常山县油茶产业发展中心,浙江常山324200 [4]中国水稻研究所,浙江杭州311401

出　　处：《浙江农业科学》2024年第12期3048-3052,共5页Journal of Zhejiang Agricultural Sciences

基　　金：浙江省重点研发计划(2021C02002);浙江省“十四五”育种专项(2021C02072-6);国家自然科学基金(32001104,32301626);浙江省自然科学基金(LTGS23C030001)。

摘　　要：随着土壤酸化问题日益严重,铝(Al)毒已成为我国酸性土壤中作物生长和粮食生产的主要限制因子之一。Al^(3+)通过与植物细胞骨架相互作用,对植物根系生理功能和形态建成造成不利影响。当前,Al毒害及植物耐Al机制尚不清晰。钙(Ca)作为植物生长必需的矿质元素,胞内自由Ca^(2+)作为第二信使在植物正常的生长发育以及抗逆响应过程中发挥着重要作用。Ca和Al的互作关系早已引起研究人员的关注,已有相关研究证实Ca能缓解Al毒害的影响。本文主要综述了近年来植物响应Al毒时Ca和Al交互作用的研究进展,并简要论述展望今后的研究方向。With the increasing problem of soil acidification,aluminum(Al)toxicity has become one of the main limiting factors for crop growth and food production in acidic soils of China.Al 3+adversely affects plant root physiological functions and morphogenesis by interacting with plant cytoskeleton.At present,plant response to Al toxicity and the mechanism of Al tolerance are still unclear.As a second messenger,calcium(Ca)is an essential mineral element for plant growth,intracellular free Ca^(2+)plays an important role in plant growth,development and stress resistance.The interaction between Ca and Al has attracted the attention of researchers.Relevant studies have confirmed that Ca can alleviate the effects of Al toxicity.This article reviews the recent progress in the research on the interaction between Ca and Al in response to Al toxicity in plants,and briefly discusses the future research directions.

关 键 词：铝毒 重金属 钙 土壤酸化 植物 

分 类 号：X53[环境科学与工程—环境工程] S154.4[农业科学—土壤学]