Synergistic Effects of Biochar and Irrigation on Sugar Beet Growth, Yield, Quality, and Economic Benefit in Arid Regions
文献类型： 外文期刊
作者： Jiang, Fuchang 1 ; Li, Yi 1 ; Li, Liwei 1 ; Xie, Xiangwen 2 ; Xu, Wanli 2 ; Gao, Yang 3 ; Biswas, Asim 4 ;
作者机构： 1.Northwest A&F Univ, Coll Water Resources & Architectural Engn, Key Lab Agr Soil & Water Engn Arid & Semiarid Area, Minist Educ, Yangling 712100, Peoples R China
2.Xinjiang Acad Agr Sci, Inst Soil Fertilizer & Agr Water Saving, Urumqi 830091, Peoples R China
3.Chinese Acad Agr Sci, Inst Farmland Irrigat, Xinxiang 453002, Peoples R China
4.Univ Guelph, Sch Environm Sci, Guelph, ON N1G 2W1, Canada
关键词：
sugar beet;
期刊名称：PLANTS-BASEL （ 影响因子：4.1； 五年影响因子：4.5 ）
ISSN： 2223-7747
年卷期： 2025 年 14 卷 3 期
页码：
收录情况： SCI
摘要： Water scarcity hinders sustainable agriculture in arid and semi-arid regions. This study investigated the combined effects of trickle irrigation and biochar application on sugar beet cultivation in northwest China's arid and semi-arid regions, addressing challenges of water scarcity. Three-year field experiments were conducted using plastic film mulch, four irrigation levels based on crop evapotranspiration (0.6-1.2 ETc), and four biochar application rates (0-30 t ha-1). Results showed that biochar application increased sugar beet germination rates by 7.2-24.5% and enhanced relative chlorophyll content by 3.1-22.1%. Optimal combinations of irrigation and biochar significantly improved growth indices and yield, with maximum values observed under the highest irrigation (1.2 ETc) and 10 t ha-1 biochar treatment. However, the 1.0 ETc irrigation treatment with 10 t ha-1 biochar demonstrated superior water use efficiency (14.8% higher), sustainable yield index (1.1% higher), and economic benefits (1.4% higher) compared to the highest irrigation treatment. Considering growth, yield, quality, water use efficiency, sustainability, and economic factors, an irrigation level of 1.0 ETc combined with a biochar application rate of 10 t ha-1 is recommended for sugar beet cultivation in Xinjiang. This study provides valuable insights and practical strategies for water conservation, high yield, and quality improvement in sugar beet cultivation under arid and semi-arid conditions, contributing to sustainable agricultural practices in water-scarce regions.
- 相关文献
作者其他论文 更多>>
-
Composite microbial agent improves cotton yield and resource use efficiency under mild salt stress by optimizing plant resource allocation
作者：Zhao, Xiao;Guo, Panpan;Wu, Xiong;Zhu, Meng;Kang, Shaozhong;Du, Taisheng;Kang, Jian;Chen, Jinliang;Tong, Ling;Ding, Risheng;Zhao, Xiao;Guo, Panpan;Wu, Xiong;Zhu, Meng;Kang, Shaozhong;Du, Taisheng;Kang, Jian;Chen, Jinliang;Tong, Ling;Ding, Risheng;Zhao, Xiao;Guo, Panpan;Wu, Xiong;Zhu, Meng;Kang, Shaozhong;Du, Taisheng;Kang, Jian;Chen, Jinliang;Tong, Ling;Ding, Risheng;Xu, Wanli;Tang, Guangmu
关键词：Plant growth-promoting rhizobacteria; Cotton growth; Fiber quality; Irrigation water productivity; Nitrogen partial factor productivity; Rhizosphere microorganism
-
Regional-scale precision mapping of cotton suitability using UAV and satellite data in arid environments
作者：He, Jianqiang;Jia, Yonglin;Li, Yi;Wu, Shufang;Li, Yi;Li, Yi;Yang, Guang;Biswas, Asim;Feng, Hao;Yu, Qiang;Siddique, Kadambot. H. M.
关键词：Arid environment; Regional-scale; Soil water content; Soil salt content; Suitability index; Cotton
-
Optimization of Irrigation Parameters of Peanut Under Mulched Drip Irrigation in Xinjiang Based on Yield and Water Use Efficiency
作者：Zhang, Yuchao;Li, Shaofei;Li, Haiming;Chen, Junwei;Dong, Jianshu;Shen, Xiaojun;Zhang, Yuchao;Gao, Yang;Si, Zhuanyun;Li, Haiming;Chen, Junwei;Dong, Jianshu;Shen, Xiaojun;Cui, Weimin;Li, Qiang;Zhang, Xiaopei
关键词：drip discharge; peanut; yield; quality; water use efficiency; nitrogen partial factor productivity
-
Regional maize suitability based on soil water and salt content inversion by integrating machine and transfer learnings in Xinjiang
作者：Wang, Shibin;Li, Yi;Li, Tanyi;Lu, Wenlong;Qi, Xingyun;Li, Yi;Xie, Xiangwen;Sa, Renna;Guo, Tongkai;Pulatov, Alim;Javlonbek, Ishchanov;Tang, Darrell W. S.;Siddique, Kadambot H. M.
关键词：Maize; Soil water and salt contents inversion; Water-salinity suitability index; Machine learning; Transfer learning
-
Enhanced Salt Tolerance of Pea (Pisum sativum L.) Seedlings Illuminated by LED Red Light
作者：Xu, Kexin;Xu, Wanli;Feng, Di;Xu, Kexin;Sun, Xiaoan;Zhu, Haiyan;Sun, Chitao;Wang, Yuqing
关键词：pea; LED red light; salt stress; physiological responses; growth indicators
-
Recycled wheat straw biochar enhances nutrient-poor soil: Enzymatic kinetics of carbon, nitrogen, and phosphorus cycling
作者：Yan, Qiuting;Tian, Haixia;Huang, Yi;Mu, Xiangli;He, Wenxiang;Tang, Guangmu;Ma, Haigang;Xu, Wanli;Megharaj, Mallavarapu
关键词：Biochar; Soil biological properties; Soil enzyme stoichiometry; Economic assessment; Enzyme kinetics
-
Revelation of mechanisms associated with strengthening plant cold tolerance through using exogenous substances
作者：Feng, Di;Liu, Jiao;Xu, Wanli;Zhang, Mingxia;Gao, Qian;Xu, Jianhua;Sun, Xiaoan;Li, Caixia
关键词：cold stress; exogenous substances; cold tolerance; chemical regulation; microbial regulation
