et al. Herbivory in global climate change research: direct effects of rising temperature on insect herbivores. Glob. Change Biol. 8, 1–16 (2002). Article ADS Google Scholar Hudson, L. N. et al. The 2016 release of the PREDICTS database. Natural History Museum Data Portal, https://...
Organic agriculture has a history of being contentious and is considered by some as an inefficient approach to food production. Yet organic foods and beverages are a rapidly growing market segment in the global food industry. Here, we examine the performance of organic farming in light of four ...
We also find that the net energy balance of AAFF increased by 130% in this period, with at the same time a decrease in both the proportion of rural residents and also the proportion of the total population working in AAFF—which decreased from 19.8 to 10.3%. However, this comes at the...
American Agriculture in the Twentieth Century 2025 pdf epub mobi 电子书 著者简介 2003 Quality of Communication Award, Sponsored by the American Agricultural Economics Association American agriculture in the twentieth century has given the world one of its great success stories, a paradigm of productivity...
has the lowest cost of production in the world. The same is not necessarily true for food crops, for which yield improvements alone are often not enough to improve cost competitiveness. Rice is an excellent example of this challenge (see sidebar, “The cost competitiveness of rice in Africa”...
A history of world agriculture from the neolithic age to the current crisis - By Marcel Mazoyer and Laurence Roudart. michael turner. The Economic History Review . 2008A history of world agriculture from the neolithic age to the current crisis – By Marcel Mazoyer and Laurence Roudart. michael...
Understanding why large, complex human societies have emerged and persisted more readily in certain regions of the world than others is an issue of long-standing debate. Here, we systematically test different hypotheses involving the social and ecologica
World Journal of Agriculture and Soil Science (WJAS)) is a peer reviewed journal that publishes novel research papers regarding agriculture & soil science history to recent developments. This journal consists of many topics like Salinity management of cu
E. (1993), AGRICULTURE IN A WORLD OF TRADING BLOCS. Australian Journal of Agricultural Economics, 37: 155–179. doi: 10.1111/j.1467-8489.1993.tb00533.x Author Information Food Research Institute, Stanford Universily, Ca Lifornia Publication History Issue published online: 16 APR 2012 Article ...
Many recent studies recognize the crucial role that ancient agropastoralists (pastoralists who also engaged in farming) in Xinjiang played in facilitating