Soil enzyme activities, soil physical properties, photosynthetic physical characteristics and water use of winter wheat after long-term straw mulch and organic fertilizer application
文献类型: 外文期刊
作者: Yang, Yonghui 1 ; Liu, Hao 2 ; Wu, Jicheng 1 ; Zhang, Sensen 5 ; Gao, Cuimin 1 ; Zhang, Shuiqing 1 ; Tang, Darrell W. S. 6 ;
作者机构: 1.Henan Acad Agr Sci, Inst Plant Nutr & Resource Environm, Zhengzhou, Peoples R China
2.Henan Univ, Sch Life Sci, Int Joint Res Lab Global Change Ecol, Kaifeng, Henan, Peoples R China
3.Minist Agr, Yuanyang Expt Stn Crop Water Use, Yuanyang, Peoples R China
4.Field Sci Observat & Res Stn Water Saving Agr Yell, Yuanyang, Peoples R China
5.Henan Prov Inst Geol, Zhengzhou, Peoples R China
6.Wageningen Univ & Res, Soil Phys & Land Management Grp, Wageningen, Netherlands
关键词: straw; soil microbial biomass nitrogen and carbon; organic fertilizer; soil enzymes; photosynthetic physical characteristics; water use efficiency
期刊名称:FRONTIERS IN PLANT SCIENCE ( 影响因子:5.6; 五年影响因子:6.8 )
ISSN: 1664-462X
年卷期: 2023 年 14 卷
页码:
收录情况: SCI
摘要: IntroductionInappropriate residue and nutrient management leads to soil degradation and the decline of soil quality and water storage capacity. MethodsAn ongoing field experiment has been conducted since 2011 to investigate the effects of straw mulching (SM), and straw mulching combined with organic fertilizer (SM+O), on winter wheat yield, including a control treatment (CK, no straw). We studied the effects of these treatments on soil microbial biomass nitrogen and carbon, soil enzyme activity in 2019, photosynthetic parameters, evapotranspiration (ET), water use efficiency (WUE), and yields over five consecutive years (2015-2019). We also analyzed the soil organic carbon, soil structure, field capacity, and saturated hydraulic conductivity in 2015 and 2019. ResultsResults indicate that compared with CK, SM and SM+O treatments increased the proportion of >0.25mm aggregates, soil organic carbon, field capacity, and saturated hydraulic conductivity, but decreased the soil bulk density. In addition, the SM and SM+O treatments also increased soil microbial biomass nitrogen and carbon, the activity of soil enzymes, and decreased the carbon-nitrogen ratio of microbial biomass. Therefore, SM and SM+O treatments both increased the leaf water use efficiency (LWUE) and photosynthetic rate (Pn), and improved the yields and water use efficiency (WUE) of winter wheat. The combination SM (4.5 t/ha)+O (0.75 t/ha) was more effective than SM alone, and both treatments were superior to the control. ConclusionBased on the results of this study, SM+O is recommended as the most effective cultivation practice.
- 相关文献
作者其他论文 更多>>
-
Carbon storage in an arable soil combining field measurements, aggregate turnover modeling and climate scenarios
作者:Qiu, Shaojun;Zhao, Shicheng;Xu, Xingpeng;He, Ping;Zhou, Wei;Christie, Peter;Yang, Huiyi;Zhang, Shuiqing;Huang, Shaomin;Zhao, Ying;Yan, Na;Banwart, Steven A.;Yan, Na;Banwart, Steven A.;Nikolaidis, Nikolaos
关键词:Organic C stocks; Fertilizer practices; Model simulation; RCP2; 6 scenarios; Soil aggregates
-
Effects of conservation tillage with straw mulching on annual yield and water utilization in a winter wheat-summer maize cropping system on the North China Plain
作者:Ding, Jinli;Du, Ying;Hu, Wei;Ding, Dianyuan;Yang, Yonghui;Hu, Wei
关键词:
-
Monoclonal Antibody-Based Colorimetric Lateral Flow Immunoassay for the Detection of Pyridaben in the Environment
作者:Chen, He;An, Li;Li, Meng;Zhang, Di;Wu, Xujin;Chen, He;An, Li;Li, Meng;Zhang, Di;Wu, Xujin;Liu, Hao;Ji, Yanran;Sha, Zekun;Hua, Xiude
关键词:pyridaben; monoclonal antibody; colorimetric lateral flow immunoassay; enzyme-linked immunosorbent assay; on-site detection
-
Long-term combined subsoiling and straw mulching conserves water and improves agricultural soil properties
作者:Yang, Yonghui;Wu, Jicheng;Gao, Cuimin;Yang, Yonghui;Liu, Hao;Yang, Yonghui;Wu, Jicheng;Gao, Cuimin;Yang, Yonghui;Wu, Jicheng;Gao, Cuimin;Zhang, Sensen;Tang, Darrell W. S.
关键词:long-term; soil macropore; soil organic carbon; soil properties; subsoiling combined with straw mulching
-
Genome-wide analysis and functional characterization of CHYR gene family associated with abiotic stress tolerance in bread wheat (Triticum aestivum L.)
作者:Liu, Hao;Zhao, Xingli;Li, Na;Xu, Huawei;Yang, Wenbo;Kang, Guozhang
关键词:CHYR genes; Genome-wide identification; Gene expression; Abiotic stress; Wheat (Triticum aestivum L; )
-
Simulating the Effects of Conventional Tillage Versus No-Tillage on Nitrogen Uptake and Utilization of Winter Wheat with RZWQM2 in a 7-year Field Experiment
作者:Ding, Jinli;Li, Sen;Ding, Jinli;Hu, Wei;Wu, Jicheng;Yang, Yonghui
关键词:No-tillage; Nitrogen uptake; RZWQM2; Nitrogen use efficiency; Winter wheat
-
Varying microbial utilization of straw-derived carbon with different long-term fertilization regimes explored by DNA stable-isotope probing
作者:Guo, Tengfei;Zhang, Shuiqing;Yue, Ke;Huang, Shaomin;Zhang, Qian;Song, Dali;Ai, Chao;Zhou, Wei
关键词:Stable isotope probing; Microbial utilizers; Maize straw; Long-term fertilization; Edaphic factors