中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Wheat morpho-physiological traits and radiation use efficiency under interactive effects of warming and tillage management

文献类型:期刊论文

作者Li, Yibo1,3; Hou, Ruixing2,3; Tao, Fulu1,3
刊名PLANT CELL AND ENVIRONMENT
出版日期2020-11-20
页码16
关键词climate‐ resilient cultivars growth heat leaf photosynthesis T‐ FACE Triticum aestivum L
ISSN号0140-7791
DOI10.1111/pce.13933
通讯作者Tao, Fulu(taofl@igsnrr.ac.cn)
英文摘要Understanding the interactive effects of different warming levels and tillage managements on crop morphological and physiological traits and radiation use efficiency (RUE) is essential for breeding climate-resilient cultivars. Here, we conducted temperature free-air controlled enhancement (T-FACE) experiments on winter wheat during two growth seasons in the North China Plain. The experiments consisted of three warming treatments and two tillage treatments (CT: conventional tillage and NT: no-tillage). In the normal season, warming had significant positive effects on major morphological and physiological traits and increased significantly RUE of yield (RUEY) and biomass (RUEDM) by 13.3 and 11.3%, 19.3 and 12.4%, 42.3 and 43.7%, respectively, under the treatments of CTT1, CTT2 and NTT1 relative to the control (CTN, NTN). By contrast, in the warmer season, warming had negative effects on leaf width, light extinction coefficient, light-saturated net photosynthetic rate, aboveground, stems and spike biomass and RUE from anthesis to maturity, and consequently grain yield under conventional tillage, but positive effects under no-tillage. Our findings bring new insights into the mechanisms on the interactive effects of warming and tillage treatments on wheat growth and productivity; provide valuable information on crop ideotypic traits for breeding climate-resilient crop cultivars.
WOS关键词GRAIN PROTEIN-CONCENTRATION ; SOURCE-SINK BALANCE ; NORTH CHINA PLAIN ; WINTER-WHEAT ; CLIMATE-CHANGE ; LEAF NITROGEN ; NIGHT TEMPERATURE ; STAY-GREEN ; FLAG LEAF ; WATER-USE
资助项目National Natural Science Foundation of China[31761143006] ; National Natural Science Foundation of China[41571493] ; National Key Research & Development Program of China[2016YFD0300201] ; National Key Research & Development Program of China[2017YFD0300301]
WOS研究方向Plant Sciences
语种英语
WOS记录号WOS:000590601800001
出版者WILEY
资助机构National Natural Science Foundation of China ; National Key Research & Development Program of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/156675]  
专题中国科学院地理科学与资源研究所
通讯作者Tao, Fulu
作者单位1.Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Li, Yibo,Hou, Ruixing,Tao, Fulu. Wheat morpho-physiological traits and radiation use efficiency under interactive effects of warming and tillage management[J]. PLANT CELL AND ENVIRONMENT,2020:16.
APA Li, Yibo,Hou, Ruixing,&Tao, Fulu.(2020).Wheat morpho-physiological traits and radiation use efficiency under interactive effects of warming and tillage management.PLANT CELL AND ENVIRONMENT,16.
MLA Li, Yibo,et al."Wheat morpho-physiological traits and radiation use efficiency under interactive effects of warming and tillage management".PLANT CELL AND ENVIRONMENT (2020):16.

入库方式: OAI收割

来源:地理科学与资源研究所

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