The Characteristics of Annual Water Consumption for Winter Wheat and Summer Maize in North China Plain
文献类型: 外文期刊
第一作者: Kong, Fanlei
作者: Kong, Fanlei;Shi, Leigang;Chen, Fu;Cai, Wantao
作者机构:
关键词: evapotranspiration;annual water consumption;winter wheat;summer maize
期刊名称:2012 INTERNATIONAL CONFERENCE ON MODERN HYDRAULIC ENGINEERING
ISSN: 1877-7058
年卷期: 2012 年 28 卷
页码:
收录情况: SCI
摘要: Winter wheat and summer maize double cropping systems was the main patterns in North China. Many researchers had studied the water consumption of winter wheat and summer maize, but the annual water consumption of that double cropping systems was more significantly on water-saving. Field experiments were conducted in 2009-2011 to study the annual water consumption characteristics using energy balance approach in North China Plain. Results revealed that the average ETa and water consumption rate (WCR) of the winter wheat growth season were 444.53 mm and 1.81 mm/d respectively, and the highest value recorded for ETa and WCR were during the anthesis to maturity stage. The average ETa and WCR of the summer maize growing season were 358.04 mm and 3.39 mm/d respectively. The annual ETa and WCR were about 831.05 mm and 2.28 mm/d respectively. The ETa of winter wheat accounted for the largest proportion of annual ETa, followed by summer maize. The ETa of non-growing season was 28.48 mm, only taking the proportion by 3.43%. In short, the water consumption of winter wheat was more than that of summer maize, while the water consumption of winter wheat was lower than that of summer maize. (C) 2012 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Society for Resources, Environment and Engineering
分类号:
- 相关文献
作者其他论文 更多>>
-
Maize genotypes foster distinctive bacterial and fungal communities in the rhizosphere
作者:Wen, Xinya;Lu, Jie;Zou, Jun;Lei, Shaoliang;Chen, Fu;Yin, Xiaogang;Wen, Xinya;Lu, Jie;Zou, Jun;Lei, Shaoliang;Chen, Fu;Yin, Xiaogang;Whalen, Joann K.;Whalen, Joann K.;Harrison, Matthew Tom;Rees, Robert M.;Topp, Cairistiona F. E.;Song, Zhenwei;Song, Zhenwei
关键词:Maize genotype; Fungal community; Beneficial bacterial; Cooccurrence network
-
Optimizing fertilizer N rates to maximize the N legacy effects of peanut for obtaining high wheat yields with low N surplus in a peanut-wheat rotation
作者:Huang, Wenhai;Zou, Jun;Yang, Ying;Yang, Yuhao;Sun, Hongbao;Shen, Shuaijie;Li, Wenjie;Zhang, Li;Zheng, Haoyu;Wen, Xinya;Chen, Fu;Yin, Xiaogang;Huang, Wenhai;Zou, Jun;Yang, Ying;Yang, Yuhao;Sun, Hongbao;Shen, Shuaijie;Li, Wenjie;Zhang, Li;Zheng, Haoyu;Wen, Xinya;Chen, Fu;Yin, Xiaogang;Olesen, Jorgen Eivind;Rees, Robert M.;Song, Zhenwei;Song, Zhenwei
关键词:Peanut-wheat rotation; N legacy effects; Soil mineral N; N mineralization
-
Unravelling the postharvest quality diversities of different sweet corn varieties
作者:Chen, Shaoqing;Zheng, Yanyan;Bai, Chunmei;Ma, Lili;Zhou, Xinyuan;Wang, Ronghuan;Shi, Yaxing;Cai, Wantao;Wang, Qing;Zuo, Jinhua;Chen, Shaoqing;Fan, Wenguang;Watkins, Christopher B.
关键词:Sugar; Flavor; Texture; Metabolism; Shelf life; Transcriptomics; Metabolomics
-
Chlorine dioxide affects metabolism of harvested sweet corn
作者:Liu, Shiyu;Zheng, Yanyan;Ma, Lili;Bai, Chunmei;Zhou, Xinyuan;Wang, Qing;Zuo, Jinhua;Liu, Shiyu;Wu, Cai 'e;Wang, Ronghuan;Shi, Yaxing;Cai, Wantao;Xu, Tianjun;Watkins, Christopher B.
关键词:Texture; Antioxidant capacity; Disease resistance; Transcriptome; Metabolome
-
How Dryland-to-Paddy Conversion Affects the Carbon Emission Efficiency in the Short Term: Evidence from Soil Carbon-Fixing Bacteria and the Carbon Pool in an Experimental Study
作者:Yang, Yongjun;Gong, Renjie;Pan, Xuyue;Hua, Ziyi;Ma, Jing;Duan, Xueying;Chen, Fu;Pan, Xuyue;Chen, Fu;Li, Xiaoxiao
关键词:land consolidation; carbon-fixing bacteria; carbon emission efficiency; carbon sequestration mechanism; land use conversion
-
Identification of key enzymes in lignocellulose biosynthesis from dynamic observations in maize stalks
作者:Zhan, Xiaoxu;Kong, Fanlei;Liu, Qinlin;Lan, Tianqiong;Liu, Fan;Wang, Xinglong;Chen, Xiang;Yuan, Jichao;Zhan, Xiaoxu;Kong, Fanlei;Liu, Qinlin;Lan, Tianqiong;Liu, Fan;Wang, Xinglong;Du, Xia;Chen, Xiang;Yuan, Jichao;Zhan, Xiaoxu
关键词:Lignin; Cellulose; Biosynthesis; Key enzyme; Maize stalk
-
Synergistic effects of planting density and nitrogen fertilization on chlorophyll degradation and leaf senescence after silking in maize
作者:Lan, Tianqiong;Wang, Xinglong;Feng, Dongju;Kong, Fanlei;Yuan, Jichao;Du, Lunjing;Lan, Tianqiong;Du, Lunjing;Wang, Xinglong;Zhan, Xiaoxu;Liu, Qinlin;Wei, Gui;Lyu, Chengcheng;Liu, Fan;Gao, Jiaxu;Feng, Dongju;Kong, Fanlei;Yuan, Jichao
关键词:Density; Nitrogen fertilization; Leaf senescence; Chlorophyll-degrading enzyme; Logistic model