[1] Puma MJ. Resilience of the global food system[J]. Nature Sustainability, 2, 260-261(2019).

[2] D’OdoricoP, Carr JA, LaioF et al. Feeding humanity through global food trade[J]. Earth’s Future, 2, 458-469(2014).

[3] KinnunenP, Guillaume JH, TakaM et al. Local food crop production can fulfil demand for less than one-third of the population[J]. Nature Food, 1, 229-237(2020).

[4] D’Amour CB, ReitsmaF, BaiocchiG et al. Future urban land expansion and implications for global croplands[J]. Proceedings of the National Academy of Sciences, 114, 8939-8944(2017).

[5] TaherzadehO, CaroD. Drivers of water and land use embodied in international soybean trade[J]. Journal of Cleaner Production, 223, 83-93(2019).

[6] SunJ, MooneyH, Wu WB et al. Importing food damages domestic environment: Evidence from global soybean trade[J]. Proceedings of the National Academy of Sciences, 115, 5415-5419(2018).

[7] PendrillF, Persson UM, GodarJ et al. Agricultural and forestry trade drives large share of tropical deforestation emissions[J]. Global Environmental Change, 56, 1-10(2019).

[8] [8] 强文丽, 刘爱民, 成升魁, 等. 中国农产品贸易的虚拟土地资源量化研究[J]. 自然资源学报, 2013,28(8):1289-1297. [ Qiang WL, Liu AM, Cheng SK, et al. Quantification of virtual land resources in China’s crop trade[J]. Journal of Natural Resources, 2013,28(8):1289-1297.] [Qiang W L, Liu A M, Cheng S K, et al. Quantification of virtual land resources in China’s crop trade[J]. Journal of Natural Resources, 2013, 28(8): 1289-1297.]

[9] ThomasK, Karl-HeinzE, HelmutH. Rapid growth in agricultural trade: Effects on global area efficiency and the role of management[J]. Environmental Research Letters(2014). https://www.ncbi.nlm.nih.gov/pubmed/32818038

[10] MacDonald GK, Brauman KA, SunS et al. Rethinking agricultural trade relationships in an era of globalization[J]. BioScience, 65, 275-289(2015).

[11] Sandstr?mV, Kauppi PE, SchererL et al. Linking country level food supply to global land and water use and biodiversity impacts: The case of Finland[J]. Science of the Total Environment, 575, 33-40(2017).

[12] KastnerT, NonhebelS. Changes in land requirements for food in the Philippines: A historical analysis[J]. Land Use Policy, 27, 853-863(2010).

[13] [13] 刘爱民, 薛莉, 成升魁, 等. 我国大宗农产品贸易格局及对外依存度研究: 基于虚拟耕地资源的分析和评价[J]. 自然资源学报, 2017,32(6):915-926. [ Liu AM, XueL, Cheng SK, et al. A study on the trade and external dependence of agricultural products in China: Analysis and evaluation based on virtual land resources[J]. Journal of Natural Resources, 2017,32(6):915-926.] [Liu A M, Xue L, Cheng S K, et al. A study on the trade and external dependence of agricultural products in China: Analysis and evaluation based on virtual land resources[J]. Journal of Natural Resources, 2017, 32(6): 915-926.]

[14] [14] 李浩然, 穆月英. 中国小麦进口贸易格局及其影响因素研究: 基于贸易引力模型[J]. 中国农学通报, 2020,36(6):132-141. [ Li HR, Mu YY. Wheat import trade pattern and its influencing factors in China: Based on the trade gravity model[J]. Chinese Agricultural Science Bulletin, 2020,36(6):132-141.] [Li H R, Mu Y Y. Wheat import trade pattern and its influencing factors in China: Based on the trade gravity model[J]. Chinese Agricultural Science Bulletin, 2020, 36(6): 132-141.]

[15] [15] 高晨. “一带一路”下基于贸易引力模型的中国与东盟十国贸易流量影响因素比较研究[J]. 农村经济与科技, 2020,31(1):199-200. [ GaoC. A comparative study on the factors influencing trade flows between China and asean countries based on the trade gravity model under the belt and road initiative[J]. Rural Economy and Science-Technology, 2020,31(1):199-200.] [Gao C. A comparative study on the factors influencing trade flows between China and asean countries based on the trade gravity model under the belt and road initiative[J]. Rural Economy and Science-Technology, 2020, 31(1): 199-200.]

[16] [16] 任慧. 基于引力模型“一带一路”背景下中国与中亚五国蔬菜出口贸易潜力研究[J]. 北方园艺, 2020, DOI: . [ RenH. Study on the potential of vegetable export trade between China and five central Asian countries under the background of “Belt and Road”: Based on gravity model[J]. Northern Horticulture, 2020, DOI: .] [Ren H. Study on the potential of vegetable export trade between China and five central Asian countries under the background of “Belt and Road”: Based on gravity model[J]. Northern Horticulture, 2020, DOI: 10. 11937/bfyy. 20191050.]

[17] [17] 马超, 许长新, 田贵良. 中国农产品国际贸易中的虚拟水流动分析[J]. 资源科学, 2011,33(4):729-735. [ MaC, Xu CX, Tian GL. The virtual water flow in China’s foreign trade of agricultural products[J]. Resources Science, 2011,33(4):729-735.] [Ma C, Xu C X, Tian G L. The virtual water flow in China’s foreign trade of agricultural products[J]. Resources Science, 2011, 33(4): 729-735.]

[18] TaikanO, ShinjiroY, NaotaH. Economic aspects of virtual water trade[J]. Environmental Research Letters(2017). https://www.ncbi.nlm.nih.gov/pubmed/32818038

[19] TameaS, Carr JA, LaioF et al. Drivers of the virtual water trade[J]. Water Resources Research, 50, 17-28(2014).

[20] DuarteR, PinillaV, SerranoA. Long term drivers of global virtual water trade: A trade gravity approach for 1965-2010[J]. Ecological Economics, 156, 318-326(2019).

[21] MeyfroidtP, Lambin EF, Erb KH et al. Globalization of land use: Distant drivers of land change and geographic displacement of land use[J]. Current Opinion in Environmental Sustainability, 5, 438-444(2013).

[22] Qiang WL, Niu SW, Liu AM et al. Trends in global virtual land trade in relation to agricultural products[J]. Land Use Policy(2020). https://www.ncbi.nlm.nih.gov/pubmed/24273366

[23] WeinzettelJ, Hertwich EG, Peters GP et al. Affluence drives the global displacement of land use[J]. Global Environmental Change, 23, 433-441(2013).

[24] HoekstraA. Virtual Water Flows between Nations In Relation to Trade in Livestock and Livestock Products[report]. Delft: UNESCO-IHE(2003).

[25] [25] 许阳贵, 刘云刚. 中国与“一带一路”沿线国家贸易及其影响因素[J]. 热带地理, 2019,39(6):855-68. [ Xu YG, Liu YG. Foreign trade and its influencing factors between China and countries along “the Belt and Road” route[J]. Tropical Geography, 2019,39(6):855-868.] [Xu Y G, Liu Y G. Foreign trade and its influencing factors between China and countries along “the Belt and Road” route[J]. Tropical Geography, 2019, 39(6): 855-868.]

[26] SilvaJ, TenreyroS. The log of gravity[J]. The Review of Economics and Statistics, 88, 641-658(2006).

[27] [27] 马超, 许长新, 田贵良. 农产品贸易中虚拟水流的驱动因素研究[J]. 中国人口·资源与环境, 2012,22(1):155-160. [ MaC, Xu CX, Tian GL. A research on the driving factors of virtual water flow in agricultural products trade[J]. China Population, Resources and Environment, 2012,22(1):155-160.] [Ma C, Xu C X, Tian G L. A research on the driving factors of virtual water flow in agricultural products trade[J]. China Population, Resources and Environment, 2012, 22(1): 155-160.]

[28] Qiang WL, Liu AM, Cheng SK et al. Agricultural trade and virtual land use: The case of China’s crop trade[J]. Land Use Policy, 33, 141-150(2013).

[29] [29] 联合国粮农组织. 2015-2016农产品市场状况: 贸易与粮食安全-更好的平衡重点国家与集体利益[R]. 罗马: 联合国粮农组织, 2015. [ FAO. The State of Agricultural Commodity Markets 2015-2016: Trade and food security—achieving a better balance between national priorities and the collective good.] [FAO. The State of Agricultural Commodity Markets 2015-2016: Trade and food security—achieving a better balance between national priorities and the collective good.]

[30] Godfray HC, Beddington JR, Crute IR et al. Food security: The challenge of feeding 9 billion people[J]. Science, 327, 812-818(2010).