中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Rice reproductive growth duration increased despite of negative impacts of climate warming across China during 1981-2009

文献类型:期刊论文

作者Zhang, Shuai(张帅) ; Tao, FL ; Zhang, Z
刊名EUROPEAN JOURNAL OF AGRONOMY
出版日期2014
卷号54页码:70-83
通讯作者Tao, FL
英文摘要Changes in rice phenology during 1981-2009 were investigated using observed phenological data from hundreds of agro-meteorological stations across China. Spatiotemporal changes of rice phenology across China, as well as the relations to temperature, day length and cultivars shifts were analyzed and presented. We found that major rice phenological dates generally advanced while rice growing period changed diversely for different rice cultivation systems in different agro-ecological zones. Length of vegetative growth period (VGP) increased at 59 (67.0%) stations for single-rice, however, decreased at 36 (54.5%) and 35 (51.5%) stations for early-rice, and late-rice, respectively. Length of reproductive growth period (RGP) increased at 71(70.3%) and 49 (55.7%) stations for single-rice and early-rice, respectively, however, decreased at 46 (54.8%) stations for late-rice. The changes were ascribed to the combined effects of changes in temperature, photoperiod and cultivar thermal characteristics. Increase in temperature had negative impacts on the lengths of VGP and RGP. Day length slightly counterbalanced the roles of temperature in affecting the duration of VGP. Furthermore, we found that during 1981-2009 cultivars with longer growth duration of VGP were adopted for single-rice, but cultivars with shorter growth duration of VGP were adopted for early-rice and late-rice. Cultivars with longer growth durations of RGP were adopted for single-rice and early-rice, as well as late-rice at the middle and lower reaches of Yangtze River. However, in the southwestern China and southern China, cultivars with shorter or almost same growth duration of RGP were adopted for late rice.
收录类别SCI
资助信息National Key Program for Developing Basic Science 2010CB950902;strategic pilot scientific projects of the Chinese Academy of Science, China XDA05090308
公开日期2014-04-11
源URL[http://ir.igsnrr.ac.cn/handle/311030/28768]  
专题地理科学与资源研究所_研究生部
推荐引用方式
GB/T 7714
Zhang, Shuai,Tao, FL,Zhang, Z. Rice reproductive growth duration increased despite of negative impacts of climate warming across China during 1981-2009[J]. EUROPEAN JOURNAL OF AGRONOMY,2014,54:70-83.
APA Zhang, Shuai,Tao, FL,&Zhang, Z.(2014).Rice reproductive growth duration increased despite of negative impacts of climate warming across China during 1981-2009.EUROPEAN JOURNAL OF AGRONOMY,54,70-83.
MLA Zhang, Shuai,et al."Rice reproductive growth duration increased despite of negative impacts of climate warming across China during 1981-2009".EUROPEAN JOURNAL OF AGRONOMY 54(2014):70-83.

入库方式: OAI收割

来源:地理科学与资源研究所

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