数字农科院2.0

Optimizing the landscape in grain production and identifying trade-offs between ecological benefits based on production possibility frontiers: A case study of Beijing–Tianjin–Hebei region

文献类型： 外文期刊

作者： Qinghua Liu;Xiao Sun;Qingxu Huang;Jianmin Qiao;Guangji Fang;Yuhan Ren;Chenrui Wang;Jing Sun;Peng Yang

作者机构：

关键词： Ecological benefits;Grain production;Landscape optimization;Production possibility frontiers;Trade-off

期刊名称： Journal of Environmental Management

ISSN： 0301-4797

年卷期： 2025 年 377 卷

页码：

收录情况： SCIE（2025版） ; ; EI（2025版）

摘要： There are severe conflicts between grain production and ecological benefits, and how to explore the critical configurations of agricultural landscapes and natural habitats to clarify sustainable scenarios remains unclear. Thus, this study explored a transferable approach to generating the production possibility frontiers of trade-offs between grain production and ecological benefits (biodiversity, carbon sink, and water consumption) under unconstrained, ecological constraint, and agricultural and ecological constraint scenarios, and identified the threshold and safety area for landscape optimization in the Beijing–Tianjin–Hebei (BTH) region of China. When reaching the Pareto optimality of trade-off frontiers, the grain yield and biodiversity increased by 10%–17%, the grain yield and carbon sink increased by 15%–48%, and the grain yield and water consumption improved by 4%–25%. The grain production and ecological benefits were outside the safety area in the BTH region, and the landscape optimization strategy was different for each trade-off. Both the food and biodiversity security can be further improved through increasing by 2.7% of cropland in the BTH region. The land use strategy of converting 6.8% of the cropland of the BTH region into forest land can promote carbon sink security. Although the land use strategy of converting 2.3% of the cropland of the BTH region into grassland can promote water security, more effort should be focused on technological innovation. This study highlights that landscape optimization will promote landscape multifunctionality and provides quantitative landscape optimization thresholds and safety boundaries for improving grain production and ecological benefits.

分类号：

  • 相关文献

[1]Ecosystem Service Synergies Promote Ecological Tea Gardens: A Case Study in Fuzhou, China. Wang C.,Zhao M.,Xu Y.,Zhao Y.,Zhang X.. 2023

[2]Potential trade-offs between reproduction and migratory flight in Spodoptera frugiperda. Shishuai Ge,Xiaoxu Sun,Wei He,Kris A.G. Wyckhuys,Limei He,Shengyuan Zhao,Haowen Zhang,Kongming Wu. 2021

[3]Potential trade-offs between reproduction and migratory flight in Spodoptera frugiperda. Shishuai Ge,Xiaoxu Sun,Wei He,Kris A.G. Wyckhuys,Limei He,Shengyuan Zhao,Haowen Zhang,Kongming Wu. 2021

[4]Genetic dissection of the natural variation of ovule number per ovary in oilseed rape germplasm (Brassica napus L.). Muslim Qadir, Lei Qin, Jiang Ye, Nazir Ahmad, Xinfa Wang, Jiaqin Shi, Hanzhong Wang. 2022

[5]The laccase gene family mediate multi-perspective trade-offs during tea plant (Camellia sinensis) development and defense processes. Yongchen Yu,Yuxian Xing,Fengjing Liu,Xin Zhang,Xiwang Li,Jin Zhang,Xiaoling Sun. 2021

[6]Feasible carbon-trade model for low-carbon density ecosystem. Zhang, Xueyan,Ma, Xin. 2022

[7]The cotton MYB33 gene is a hub gene regulating the trade-off between plant growth and defense in Verticillium dahliae infection. Hu Guang,Ge Xiaoyang,Wang Zhian,Wang Ye,Wang Peng,Shi Linfang,Wang Bingting,Zhang Anhong,Li Fuguang,Wu Jiahe. 2024

[8]Agroecosystem services and disservices in Beijing-Tianjin-Hebei region, China: Spatial heterogeneity, trade-off relationships, and driving mechanisms. Yuhan Ren,Guangji Fang,Xiao Sun,Yanhua He,Chenrui Wang,Junwei Gu,Zhe Feng. 2025

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

[10]Risk Assessment of Typhoon Catastrophe for Grain Production in the South-eastern Coastal Areas of China. Xu, Lei. 2014

[11]Spatial-Temporal Changes in Grain Production, Consumption and Driving Mechanism in China. Xu Shi-wei,Wu Jian-zhai,Li Zhi-qiang,Li Zhe-min,Kong Fan-tao,Song Wei. 2013

[12]Modelling impact of agro-drought on grain production in China. Qin, Zhihao,Tang, Huajun,Li, Wenjuan,Qin, Zhihao,Zhao, Shuhe,Zhang, Hao,Wang, Qiang. 2014

[13]Integrative impacts of soil tillage on crop yield, N use efficiency and greenhouse gas emission in wheat-corn cropping system. H. Latifmanesh,C.Y. Zheng,Z.W. Song,A.X. Deng,J.L. Huang,L. Li,Z.J. Chen,Y.T. Zheng, B.M. Zhang,W.J. Zhang. 2016

[14]Article How Much Did Internet Use Promote Grain Production?—Evidence from a Survey of 1242 Farmers in 13 Provinces in China. Yangyang Zheng,Qinqin Fan,Wei Jia. 2022

[15]Investigating Contribution Factors of Grain Input to Output Transformation for the Inner Mongolia Autonomous Region in China. Yongchang Zhu,Buchun Liu,Yuan Liu,Sana Zeeshan Shirazi,Cheng Cui,Jinna He,Shanshan Liu,Fan Yang,Xiaonan Zhang. 2022

[16]Threshold effects of green technology application on sustainable grain production: Evidence from China. Li J.,Lin Q.. 2023

[17]The adaptation level and mechanism of grain production to climate change in China. Liu Dong,Feng Xiaolong,Si Wei. 2025

[18]The Effectiveness and Mechanisms of China’s Grain Support Policies in Relation to Grain Yield—An Evaluation of a Wide Range of Policies. Tianjian Li,Fan Yang,Haotian Zhang,Qingning Lin. 2025

[19]Policy effects of China's water rights trading on grain production: the role of market incentives in promoting sustainability. Yin, Ning,Luo, Sichang,Xia, Yulian. 2025

作者其他论文 更多>>