Journal of Natural Resources, Volume. 35, Issue 7, 1659(2020)
Analysis on global food supply and demand balance and its evolution from a perspective of food trade
Figures & Tables(9)
Fig. 1. The change of global food production and food trade volume from 1986 to 2013
Fig. 2. The change of food availability, self-sufficiency and trade volume from 1986 to 2013
Fig. 3. The regional differences of food availability, self-sufficiency and trade volume
Fig. 4. The evolution of global food trade network from 1986 to 2013
Fig. 5. The change of global food calories and protein supply from 1986 to 2013
Fig. 6. The change relationship of per capita GDP and food calories and protein from 1986 to 2013
Table 1. Food availability and food self-sufficiency stratification (kal/人/天)
View tableView in ArticleTable 1. Food availability and food self-sufficiency stratification (kal/人/天)
范围 <2200 2200~2700 2700~3200 >3200 食物可及性/DES 低 较低 正常 高 食物自给率/DEP 低 较低 正常 高
Table 1. Food trade stratification (kal/人/天)
View tableView in ArticleTable 1. Food trade stratification (kal/人/天)
范围 <-1500 -1500~-500 -500~0 0~500 500~1500 >1500 DET 进口多 适度进口 进口少 出口少 适度出口 出口多
Table 3. The types of agricultural products and their breeds
View tableView in ArticleTable 3. The types of agricultural products and their breeds
农产品类别 农产品种类（83种） 谷物类 小麦、水稻、大麦、玉米、黑麦、燕麦、小米、高粱、其他谷物 油料类 豆类、豌豆、豆类其他制品、坚果、大豆、花生、油菜与芥菜籽、芝麻、橄榄、大豆油、花生油、葵花籽油、菜籽油和芥子油、棉花籽油、棕榈油、椰子油、芝麻油、橄榄油、米糠油、玉米油 薯类 木薯、马铃薯、甜薯、山药、其他薯类 糖料类 原糖、精炼糖、甘蔗、甜菜、其他糖料、蜂蜜 水果类 橙子、柑橘、柠檬、葡萄、其他柑橘类、香蕉、苹果、菠萝、大枣、其他 蔬菜类 番茄、洋葱、其他蔬菜 肉类 牛肉、羊肉、猪肉、禽肉、其他肉类、各类动物内脏 鱼类 鱼、鱼肝油、淡水鱼、底栖鱼、远洋鱼、海洋鱼、贝壳类、头足类、其他 奶蛋类 牛奶、鸡蛋 其他 茶、啤酒、葡萄酒、饮料、咖啡、可可、胡椒、甘椒、丁香、其他香料、黄油、奶油、动物脂肪
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Xiang WANG, Shu-wen NIU, Wen-li QIANG, Ai-min LIU, Sheng-kui CHENG, Xin QIU, Fan LI. Analysis on global food supply and demand balance and its evolution from a perspective of food trade[J]. Journal of Natural Resources, 2020, 35(7): 1659
Paper Information
Received: Jul. 5, 2019
Accepted: --
Published Online: Jan. 6, 2021
The Author Email: QIANG Wen-li (qiangwl@lzu.edu.cn)
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