检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:韩艳芬[1] 武俊英[2] 刘改玲 李占友 李金在 张少英[1] 李国龙[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]内蒙古包头华资实业股份有限公司甜菜研究所,内蒙古包头014045 [3]达拉特旗农业多种经营工作站,内蒙古达拉特旗014300 [4]五原县农业多种经营站,内蒙古五原县015100
出 处:《中国甜菜糖业》2007年第2期1-4,共4页China Beet & Sugar
摘 要:对不同地区种植的同一甜菜品种、同一地区不同播种方式下的同一甜菜品种,以及同一地区相同播种方式下的不同甜菜品种收获后甜菜块根中硼素含量与其根重和含糖率的关系进行了初步研究。结果表明,甜研309块根中硼素含量与根重成正相关关系,与含糖率成负相关关系;而包育301、包育302、ZD204三个品种的硼素含量与根重成负相关关系,与含糖率成正相关关系。试验结果说明硼素对甜菜块根增长和含糖率的提高因品种不同而有所差异,播种方式和种植区的不同对这种相关性影响不大,这对甜菜合理栽培具有一定的指导意义。The relafionship among boron content, root weight and sugar content in sugarbeet root were studied after harvest,the experimental design including the same cultivar grown in different field,the same cultivar grown in the same field but with different cultivation manners,and various cultivars grown in the same field with the same cultivation manners. The results showed that boron content had negative correlation with root weight, but had positive correlation with sugar content in cultivar Tianyan309;On the contrary, boron content had positive correlation with root weight but had negative correlation with sugar content for culfivar Baoyu301, Baoyu302 and ZD204. The results above indicated that the effect of boron on increase of root weight and sugar content existed differences among cultivars,different cultivation manners and fields to this correlation had no effect nearly and this has some guiding significance for rational cultivation of sugarbeet.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.147