数字农科院2.0

Effects of enhancing soil organic carbon sequestration in the topsoil by fertilization on crop productivity and stability: Evidence from long-term experiments with wheat-maize cropping systems in China

文献类型： 外文期刊

作者： Zhang, Xubo;Sun, Nan;Xu, Minggang;Zhang, Xubo;Wu, Lianhai;Zhang, Xubo;Bingham, Ian J.;Li, Zhongfang

作者机构：

关键词： Soil organic carbon;Yield;Yield stability;Manure application;Straw return;China

期刊名称： SCIENCE OF THE TOTAL ENVIRONMENT

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： Although organic carbon sequestration in agricultural soils has been recommended as a 'win-win strategy' for mitigating climate change and ensuring food security, great uncertainty still remains in identifying the relationships between soil organic carbon (SOC) sequestration and crop productivity. Using data from 17 long-term experiments in China we determined the effects of fertilization strategies on SOC stocks at 0-20 cm depth in the North, North East, North West and South. The impacts of changes in topsoil SOC stocks on the yield and yield stability of winter wheat (Triticum aestivum L.) and maize (Zea mays L.) were determined. Results showed that application of inorganic fertilizers (NPK) plus animal manure over 20-30 years significantly increased SOC stocks to 20-cmdepth by 32-87% whilst NPK plus wheat/maize straw application increased it by 26-38% compared to controls. The efficiency of SOC sequestration differed between regions with 7.4-13.1% of annual C input into the topsoil being retained as SOC over the study periods. In the northern regions, application of manure had little additional effect on yield compared to NPK over a wide range of topsoil SOC stocks (18->50 Mg C ha(-1)). In the South, average yield from manure applied treatments was 2.5 times greater than that from NPK treatments. Moreover, the yield with NPK plus manure increased until SOC stocks (20-cmdepth) increased to similar to 35Mg C ha(-1). In the northern regions, yield stability was not increased by application of NPK plus manure compared to NPK, whereas in the South there was a significant improvement. We conclude that manure application and straw incorporation could potentially lead to SOC sequestration in topsoil in China, but beneficial effects of this increase in SOC stocks to 20-cm depth on crop yield and yield stability may only be achieved in the South. (C) 2016 Elsevier B.V. All rights reserved.

分类号： X1

  • 相关文献

[1]Effects of the combined application of organic and chemical nitrogen fertilizer on soil aggregate carbon and nitrogen: A 30-year study. Jin shun BAI,Shui qing ZHANG,Shao min HUANG,Xin peng XU,Shi cheng ZHAO,Shao jun QIU,Ping HE,Wei ZHOU. 2023

[2]Soil organic carbon fractions and management index after 20 yr of manure and fertilizer application for greenhouse vegetables. Lou, Y.,Xu, M.,Wang, W.,Sun, X.,Liang, C..

[3]Crop yield and soil organic matter after long-term straw return to soil in China. Wang, Jinzhou,Xu, Minggang,Zhang, Wenju,Lu, Chang'ai,Wang, Jinzhou,Feng, Gu,Wang, Jinzhou,Wang, Xiujun,Wang, Xiujun.

[4]Sensitivity of soil respiration to soil temperature decreased under deep biochar amended soils in temperate croplands. He, Xinhua,He, Xinhua,Du, Zhangliu,Wang, Yiding,Lu, Ning,Zhang, Qingzhong.

[5]Straw Return or No Tillage? Comprehensive Meta-Analysis Based on Soil Organic Carbon Contents, Carbon Emissions, and Crop Yields in China. Yanfei Yan,Haoyu Li,Min Zhang,Xiwei Liu,Lingxin Zhang,Yaokuo Wang,Min Yang,Ruiguo Cai. 2024

[6]Greenhouse Gas Emissions from Double-Season Rice Field under Different Tillage Practices and Fertilization Managements in Southeast China. Tong Yang,Zhi Yang,Chunchun Xu,Fengbo Li,Fuping Fang,Jinfei Feng. 2023

[7]Effects of fertilization and different straw return methods on soil fertility and rice yield in double-season paddy fields. Nan Zhang,Jiong Wen,Lingyu Bai,Xiaxin Wei,Tao Li,Yuefeng Tang,Shiming Su,Zhi Peng,Xibai Zeng. 2025

[8]Interactions of Potassium Fertilization and Straw Return in Modulating Maize Yield and Lodging Resistance. Xiaowen Wang,Jia Liu,Shuang Liu,Yao Zhao,Hong Ren,Yan Gu. 2025

[9]Contrasting soil structure and yield responses to 8-year conservation tillage in Fluvo-aquic and Shajiang black soils. Tianyu Ding,Zichun Guo,Yueming Chen,Zizhou Yu,Shenzhong Tian,Jianli Liu,Xinhua Peng. 2025

[10]Spatial patterns and effects of soil organic carbon on grain productivity assessment in China. Ye, L.,Verdoodt, A.,Van Ranst, E.,Zhu, J.. 2008

[11]Modeling Soil Organic Carbon Storage and Its Dynamics in Croplands of China. Tang Hua-jun,Qiu Jian-jun,Wang Li-gang,Li Hu,Li Chang-sheng,van Ranst, Eric. 2010

[12]Soil organic carbon changes in China's croplands: A newly estimation based on DNDC model. Wuhan Ding,Naijie Chang,Guilong Zhang,Jiahao Kang,Xiaopei Yi,Jing Zhang,Jianfeng Zhang,Ligang Wang,Hu Li. 2023

[13]Spatial explorations of land use change and grain production in China. Verburg, PH,Chen, YQ,Veldkamp, TA.

[14]Variability in climatology and agricultural production in China in association with the East Asian summer monsoon and El Nino Southern Oscillation. Tao, FL,Yokozawa, M,Zhang, Z,Hayashi, Y,Grassl, H,Fu, CB.

[15]Evaluating production risks for wheat producers in Beijing. Zhang, Qiao,Wang, Ke. 2010

[16]Effects of drip irrigation on root activity pattern, root-sourced signal characteristics and yield stability of winter wheat. Shou tian Ma,Tong chao Wang,Shou Chen Ma. 2022

[17]Yield and yield stability of single cropping maize under different sowing dates and the corresponding changing trends of climatic variables. Teng Li,Xuepeng Zhang,Qing Liu,Peng Yan,Jin Liu,Yuanquan Chen,Peng Sui. 2022

[18]A genome-wide association study identifies novel QTL for wheat yield stability under drought stress. Xiaoqiang Liu,Zhaolin Yang,Wenjia Hu,Sitong Liu,Runze Sun,Songsong Jin,Khandmaa Nergui,Guangyao Zhao,Lifeng Gao,Yongxiu Liu,Xin Deng. 2024

[19]Molecular mechanisms of stress resistance in sorghum: Implications for crop improvement strategies. Hongxiang Zheng,Yingying Dang,Xianmin Diao,Na Sui. 2024

[20]Identifying High-Yielding and Drought-Tolerant Wheat Cultivars Based on Ideotypic Traits and Yield Responses to Stress. Yibo Li,Fulu Tao,Yuanfeng Hao,Yonggui Xiao,Zhonghu He,Matthew Reynolds. 2024

作者其他论文 更多>>