JOURNAL OF NATURAL RESOURCES >
Spatio-temporal pattern of cereals consumption in countries along the Belt and Road
Received date: 2020-06-08
Request revised date: 2020-08-28
Online published: 2021-08-28
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The countries along the Belt and Road are regarded as the world's important food production and consumption areas, so it is of great significance to carry out the regional food security research. The paper aims to focus on cereals consumption, analyze the spatial and temporal patterns of the cereals consumption quantity and structure of these areas during 1995-2017, and reveal their influencing factors. The results show that: (1) From 1995 to 2017, the total cereals consumption and per capita volume presented an increasing trend and the total cereals accounted for about 55%-59% of the world's total. The per capita consumption increased to 367 kg in 2017, which was 95% of the world level. (2) From 1995 to 2017, the other use and processing consumption increased dramatically, feed and food increased rapidly, but the losses and seed increased slowly, which showed a "Food-based and Feed-assisted" cereals consumption structure that was at the primary stage of cereals consumption. (3) The spatial difference of the total cereals consumption is obvious and the per capita consumption is small. The cereals consumption level is very high in Central and Eastern European countries, but it is generally low in countries with a large population, small island areas, or poor cereals production conditions. (4) The spatial difference in per capita consumption of various types of cereals is not obvious except for the total amount of feed. Nearly half of the countries are still dominated by food, and about one-quarter of the countries have completed the upgrade of the cereals consumption structure that has shifted to a relatively balanced consumption structure. (5) The cumulative contribution rate of population and consumption level is about 43% and 57%. In Central Asia, Southeast Asia and South Asia, most countries are jointly affected by consumption level and population. West Asia and the Middle East are significantly affected by population. The cumulative contribution of population and consumption level have large differences in Central and Eastern Europe. The cumulative contribution of food and feed accounted for about 46% and 34%, respectively. South Asia and Southeast Asia were mostly dominated by foods, China-Mongolia-Russia and Central Asia were mostly dominated by feed, and Central and Eastern Europe and Indochina Peninsula were mostly integrated contributors.
ZHANG Chao , YANG Yan-zhao , FENG Zhi-ming , JIA Kun , LANG Ting-ting . Spatio-temporal pattern of cereals consumption in countries along the Belt and Road[J]. JOURNAL OF NATURAL RESOURCES, 2021 , 36(6) : 1398 -1412 . DOI: 10.31497/zrzyxb.20210604
表1 “一带一路”沿线国家Table 1 Countries along the Belt and Road |
六大区域 | 国家名称 | 数量/个 |
---|---|---|
中亚 | 哈萨克斯坦、吉尔吉斯斯坦、塔吉克斯坦、乌兹别克斯坦、土库曼斯坦 | 5 |
中蒙俄 | 中国、蒙古国、俄罗斯 | 3 |
东南亚 | 越南、老挝、柬埔寨、泰国、马来西亚、新加坡、印度尼西亚、文莱、菲律宾、缅甸、东帝汶 | 11 |
南亚 | 印度、巴基斯坦、孟加拉国、阿富汗、尼泊尔、不丹、斯里兰卡、马尔代夫 | 8 |
中东欧 | 波兰、捷克、斯洛伐克、匈牙利、斯洛文尼亚、克罗地亚、罗马尼亚、保加利亚、塞尔维亚、黑山、北马其顿、波黑、阿尔巴尼亚、爱沙尼亚、立陶宛、拉脱维亚、乌克兰、白俄罗斯、摩尔多瓦 | 19 |
西亚及中东 | 土耳其、伊朗、叙利亚、伊拉克、阿联酋、沙特阿拉伯、卡塔尔、巴林、科威特、黎巴嫩、阿曼、也门、约旦、以色列、巴勒斯坦、亚美尼亚、格鲁吉亚、阿塞拜疆、埃及 | 19 |
图3 1995—2017年“一带一路”沿线国家粮食消费变异系数Fig. 3 Variation coefficients of cereals consumption of countries along the Belt and Road during 1995-2017 |
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