检索结果-南通市图书馆

Response to climate warming of winter wheat varieties bred across different eras in the North China Plain

Science China Earth Sciences 2024年第12期67卷 3855-3867页

作者： Zhaoyang JIANG Shibo FANG Dong WU Xin LIU Huarong ZHAO Jie GUO Xinru ZHANG Yongchao ZHU Xuan LI Yingjie WU Dingrong WU State Key Laboratory of Severe Weather Chinese Academy of Meteorological SciencesBeijing 100081China College of Resources and Environment Anhui Agricultural UniversityHefei 230036China Raoyang National Climate Observatory Hengshui 053900China Meteorological Observation Center China Meteorological AdministrationBeijing 100081China Meteorological Data Center Shandong Meteorological BureauJinan 250031China

By the 2000s,the winter wheat regions in the North China Plain had undergone six major variety *** is crucial to know how the winter wheat varieties bred across different eras respond to climate change,especially climate *** 2017 to 2022,we conducted a two-factor,two-level field experiment at Gucheng and Raoyang,with a temperature difference of 1℃existing between the two *** experiment used ten winter wheat varieties bred from the 1960s to the 2000s and included both fertilization and no fertilization *** experiment aimed to separate the effects of warming and fertilization on the growth and development of the winter wheat varieties,thereby revealing the differences in their responses to *** the winter wheat varieties across different eras had higher yields in warmer *** separating the effects of warming and fertilization,the rate of yield increase decreased with the breeding eras of varieties due to the impact of warming ***,it still increased with the eras due to the combined effects of warming and *** varieties from the 1980s and 2000s,there is a strong correlation between higher fertility and warmer climate *** has a yield gain effect,significantly amplifying the yield increase under fertilization for the middle and late ***,the average yield increase for varieties from the 2000s reached 67%in warmer *** has increased the average daily minimum temperature during the winter wheat growing *** has significantly reduced the number of days below zero degrees Celsius,shortening the overwintering stage and thereby shortening the growth period of winter ***,the effective developmental days(>0℃days)maintained a consistent *** promotes the development of large tillers,increases leaf area and dry matter accumulation,and reduces the ratio of sterile *** varieties from the 2000s had the lowest ratio of sterile spi

关键词： Climate warming winter wheat varieties Breeding Fertilization Response

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：