钙对果树生长发育的影响及应用研究  

Effects of calcium on the growth and development of fruit trees and application research

作　　者：张占田 史江全 陈海宁 樊兆博 冷伟锋 刘大亮 刘保友[1,3] ZHANG Zhantian;SHI Jiangquan;CHEN Haining;FAN Zhaobo;LENG Weifeng;LIU Daliang;LIU Baoyou(Yantai Academy of Agricultural Science,Yantai,Shandong 265500,China;Changzhou Jiehe Machinery Co.,Ltd,Changzhou,Jiangsu 213163,China;School of Life Sciences,Yantai University,Yantai,Shandong 264005,China)

机构地区：[1]山东省烟台市农业科学研究院,山东烟台265500 [2]常州杰和机械有限公司,江苏常州213163 [3]烟台大学生命科学院,山东烟台264005

出　　处：《落叶果树》2023年第6期43-47,共5页Deciduous Fruits

基　　金：山东省重点研发计划(2021CXGC010602,2021CXGC010802);山东省果品产业技术体系病虫防治与质量控制岗位专家项目(SDAIT-06-11);山东省自然科学基金重点项目(ZR2020KC026);农业农村部农作物病虫鼠害疫情监测与防治项目(15216042,15226041);烟台市科技计划项目(2021NYNC015,2022XCZX094,2023YD079,2023ZLYJ116);烟台市涉农项目。

摘　　要：钙作为营养元素被认知已近两百年,其作为偶联胞外信号和胞内生理生化反应的第二信使在生理代谢中起着重要作用。钙是一种不易吸收、不易转移的元素,主要依靠蒸腾拉动在树体内移动,长期施肥比例不合理,会导致果树缺钙问题严重。综述了钙在果树生长发育中的作用和钙肥在农业生产中的技术应用,提出了现存问题和今后主要研究方向及展望。Calcium has been recognized as a nutrient element for nearly two hundred years,and it plays an important role in physiological metabolism as a second messenger coupling extracellular signals and intracellular physiological and biochemical reactions.Calcium is an element that is not easily absorbed and transferred,mainly relying on transpiration to pull its movement within the tree,and the situation that long-term fertilization ratio is not reasonable will lead to serious problems of calcium deficiency in fruit trees.The role of calcium in the growth and development of fruit trees and the technical application of calcium fertilizer in agricultural production are summarized,and the existing problems and future main research directions and prospects are proposed.

关 键 词：果树 钙 营养特性 应用研究 问题展望 

分 类 号：S66[农业科学—果树学]