不同甜菜品种对Zn吸收性能的差异与其产质量的关系  

Relationship of diversity of Zinc absorption and utilization to yield and quality in different sugarbeet cultivars

作　　者：陈燕[1] 邵世勤[2] 史树德[1] 邵金旺[1] 张少英[1] 

机构地区：[1]内蒙古农业大学甜菜生理研究所,内蒙古呼和浩特010018 [2]内蒙古农业大学生物工程学院测试分析中心,内蒙古呼和浩特010018

出　　处：《中国甜菜糖业》2008年第3期9-13,共5页China Beet & Sugar

基　　金：教育部春晖计划项目(Z2004-2-15015)

摘　　要：试验研究了4个甜菜品种对Zn吸收能力的差异及其与产质量的关系,结果表明:(1)品种间Zn含量因测定期和器官不同存在差异,差异较明显的是:在6月1日和8月21日,甜菜叶丛中以农大甜研4号和包育302的Zn含量最高,其余时期KWS0143的Zn含量最高;(2)甜菜体内Zn的累积量随着生育进程逐渐增加,生育过程中农大甜研4号和KWS0143的累积量偏多。(3)全生育期内甜菜体内的Zn含量与干物质、产量和含糖率均呈负相关关系,而Zn的累积量与干物质、产量和含糖率均呈正相关关系。(4)KWS0143和农大甜研4号的产量较高,包育302和农大甜研4号含糖率较高。The relationship among yield, quality and Zinc absorbency in different sugar beet varieties were studied. The result showed： Firstly, Zn content in different varieties was different in the growth stages and organ. From 1 June to 21 August, Zn content of phyllome was highest in Nong DaTianYan 4 and BaoYu 302, but it was highest in KWS0143 in the remaining period. Secondly, Zn accumulation of NongDaTianYan 4 and KWS0143 were higher than BaoYu 302 during growth process. Thirdly, Zn content had negative correlation with dry matters, root yield and sugar content during the whole growth, however, Zn aeeunmlafion had positive correlation between them. At last, the yield of KWS0143 and NongDaTianYan 4 was higher; and the sugar content of BaoYu 302 and NongDaTianYan 4 was higher.

关 键 词：甜菜 品种 ZN 吸收性能 产质量 

分 类 号：S566.3[农业科学—作物学]