Farming Fish the 36-fold rise in aquaculture in the past 50 years is unparalleled in the history of food production

被引：0

作者：

Smil V.

机构：

来源：

IEEE Spectrum | 2021年 / 58卷 / 05期

关键词：

D O I：

10.1109/MSPEC.2021.9424669

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

During the past 50 years, the world's population has grown about 2.1 times, and consumption has grown more; for some goods, much more. Between 1968 and 2018 (the most recent year for which we have global data), production of both primary energy and of steel rose 3.4 times, that of meat grew 3.5 times, and that of grain grew 2.6 times. The total number of cars on the world's roads rose sixfold, and the number of revenue-generating passenger-kilometers flown (an industry metric) grew by about 24 times. But the rise in aquacultural production beats them all. © 1964-2012 IEEE.

引用

页码：20 / 21

页数：1