数字农科院2.0

Meteorological Pre-warning Grade of High Temperature During Flowering Stage for Summer Maize in North China Plain

文献类型： 外文期刊

作者： Li, Shuyan;Fang, Wensong;Liu, Tianxue;Ma, Zhihong;Noor, Mehmood Ali;Liang, Lu;Ma, Wei;Xue, Changying

作者机构：

关键词： High temperature;Flowering stage;Meteorological grade;Summer maize

期刊名称： INTERNATIONAL JOURNAL OF PLANT PRODUCTION

ISSN： 1735-6814

年卷期： 2023 年

页码：

收录情况： SCIE（2023版）

摘要： High temperatures during flowering stage affects the seed setting in maize and thereby result in significant yield penalties in recent changing climate era. Based on the daily maximum temperature data of the maize growing season from 1971 to 2019 at the surface meteorological observatory in Henan Province of China and maize observation data at the agricultural meteorological observatory, an early warning grade of high temperatures during the summer maize flowering stage was constructed. The daily maximum temperature of the summer maize flowering stage was >= 32 degrees C as the critical threshold of high temperature disaster, and >= 35 degrees C as the threshold of high temperature disaster. The number of high temperature days (HD) >= 32 degrees C and >= 35 degrees C during 10 days of the summer maize flowering stage were counted. The sequence of high temperature days of summer maize flowering stage was constructed and its normal distribution characteristics were verified. The quartile value of the normal distribution sequence was selected as the threshold value of high temperature in different grades, and the high temperature heat damage in the summer maize flowering stage was divided into three early warning meteorological grades. The index verification of the early warning meteorological grade was carried out by using the observation data of kernel number per ear in the agricultural meteorological station for maize. The results showed that the three grade indexes corresponding to the number of high temperature days with daily maximum temperature >= 32 degrees C were: 3 <= HD < 5 (Grade I), 5 <= HD < 7 (Grade II), and HD >= 7 (Grade III) and the three grade indexes corresponding to high temperature days >= 35 degrees C were: 2 <= HD < 3 (Grade I), 3 <= HD < 5 (Grade II), HD >= 5 (Grade III). The constructed indexes were verified as follows, the number of high temperature days >= 32 degrees C at about 90% stations was significantly negatively correlated with the number of maize grains per ear, and 74% stations which the number of high temperature days >= 35 degrees C was significantly negatively correlated with the number of maize grains per ear. Applying this index to evaluate the high temperature risk in the flowering period, we can indicate that the high temperature risk had trend of increasing gradually from north to south. In conclusion, the constructed high temperature warning meteorological grade index during the flowering stage could accurately reflect the damage grade of maize during the flowering stage.

分类号：

  • 相关文献

[1]Research Progress On Heat Stress O.f Rice At Flowering S tage. Wang Yaliang,Zhu Defeng,Zhou Jianxia,Zhang Yikai,Zeng Yongjun,Zhang Yuping,Shi Qinghua,Wang Yaliang,Wang Lei,Xiang Jing,Hu Shengbo,Chen Huizhe. 2019

[2]Performance of Three Adelphocoris spp. (Hemiptera: Miridae) on Flowering and Non-flowering Cotton and Alfalfa. Pan Hong-sheng,Liu Bing,Lu Yan-hui,Liang Ge-mei. 2014

[3]Heat Stress Effects are Stronger on Spikelets Than on Flag Leaves in Rice Due to Differences in Dissipation Capacity. Zhang, C. X.,Fu, G. F.,Yang, X. Q.,Yang, Y. J.,Zhao, X.,Chen, T. T.,Zhang, X. F.,Jin, Q. Y.,Tao, L. X..

[4]Genetic location and evaluation of chromosomal segments for drought tolerance at flowering stage in maize using selected backcross populations. Li, Y.,Shi, Y.,Song, Y.,Wang, T.,Li, Y.,Liu, C..

[5]Changes of Oxidative Stress and Soluble Sugar in Anthers Involve in Rice Pollen Abortion Under Drought Stress. FU Guan-fu , SONG Jian +, XIONG Jie , LI Yu-rong , CHEN Hui-zhe , LE Ming-kai , TAO Long-xing *. 2011

[6]QTL mapping for agronomic traits in Agropyron Gaertn. CP population at the flowering stage. Yonghe Che,Jing Yang,Yutong He,Nan Song,Yanping Yang,Lai Wei,Xinming Yang,Yannong Zhang,Jinpeng Zhang,Haiming Han,Xiuquan Li,Shenghui Zhou,Weihua Liu,Lihui Li. 2024

[7]Exploring New Spectral Bands And V.egetation Indices For Estimating N itrogen Nutrition Index Of Summer Maize. Duan, Aiwang,Liu, Zugui,Gong, Zhihong,Ata-Ul-Karim, Syed Tahir,Qin, Anzhen,Chen, Zhifang,Zhao, Ben,Zhao, Ben,Zhang, Jiyang,Liu, Zhandong,Ning, Dongfeng,Xiao, Junfu. 2018

[8]Determination Of Critical Nitrogen Concentration A.nd Dilution Curve Based O n Leaf Area Index For Summer Maize. Ning, Dongfeng,Wang, Xiaolong,Ata-Ul-Karim, Syed Tahir,Lian, Yanhao,Zhang, Weiqiang,Liu, Zugui,Xiao, Junfu,Qin, Anzhen,Liu, Zhandong,Duan, Aiwang,Zhao, Ben,Zhao, Ben. 2018

[9]Impact of climate warming on drought characteristics of summer maize in North China Plain for 1961-2010. Hu, Yanan,Li, Zhengguo,Liu, Yingjie. 2014

[10]Effects of climate change and cultivar on summer maize phenology. Chen, F.,Wang, Zh.,Chen, J.,Li, Y.,Wang, Zh.,Li, C.,Zhang, L.. 2016

[11]Assessing crop yield and crop water productivity and optimizing irrigation scheduling of winter wheat and summer maize in the Haihe plain using SWAT model. Sun, Chen,Sun, Chen,Ren, Li.

[12]Water consumption in summer maize and winter wheat cropping system based on SEBAL model in Huang-Huai-Hai Plain, China. Yang Jian-ying,Huo Zhi-guo,Mei Xu-rong,Yan Chang-rong,Liu Qin,Ju Hui,Zhao Feng-hua. 2015

[13]Development Of A Critical Nitrogen D.ilution Curve Based On L eaf Dry Matter For Summer Maize. Qin, Anzhen,Ning, Dongfeng,Xiao, Junfu,Zhao, Ben,Zhao, Ben,Duan, Aiwang,Ata-Ul-Karim, Syed Tahir,Liu, Zhandong,Nan, Jiqin,Liu, Zugui. 2017

[14]Effect of brackish water irrigation and straw mulching on soil salinity and crop yields under monsoonal climatic conditions. Pang, Huan-Cheng,Li, Yu-Yi,Liang, Ye-Sen,Yang, Jin-Song. 2010

[15]Influence of the Fertilizer Placement on the Nutrient Uptake of Summer Maize Early Growth. Wang He,Bai Youlu,Yang Liping,Lu Yanli,Wang Lei. 2012

[16]Development of a critical nitrogen dilution curve based on leaf dry matter for summer maize. Zhao, Ben,Liu, Zhandong,Ning, Dongfeng,Xiao, Junfu,Liu, Zugui,Qin, Anzhen,Nan, Jiqin,Duan, Aiwang,Ata-Ul-Karim, Syed Tahir.

[17]Straw Mulching Enhanced The Photosynthetic C.apacity Of Field Maize B y Increasing The Leaf N Use Efficiency. Zhang, YQ, Wang, JD, Gong, SH, Xu, D, Mo, Y. 2019

[18]The optimal cultivar × sowing date × plant density for grain yield and resource use efficiency of summer maize in the northern huang–huai–hai plain of China. Lichao Zhai,Lihua Zhang,Haipo Yao,Mengjing Zheng,Bo Ming,Ruizhi Xie,Jingting Zhang,Xiuling Jia,Junjie Ji. 2022

[19]Estimation of nitrogen supply for summer maize production through a long-term field trial in china. Shaohui Huang,Wenfang Yang,Wencheng Ding,Liangliang Jia,Lingling Jiang,Yingxia Liu,Xinpeng Xu,Yunma Yang,Ping He,Junfang Yang. 2021

[20]Effects of Nitrogen Fertilizer Management on Stalk Lodging Resistance Traits in Summer Maize. Juan Zhai,Yuanmeng Zhang,Guoqiang Zhang,Ming Tian,Ruizhi Xie,Bo Ming,Peng Hou,Keru Wang,Jun Xue,Shaokun Li. 2022

作者其他论文 更多>>