| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4393409 | Journal of Arid Environments | 2012 | 13 Pages |
Abstract
⺠Dry subtropical regions display contrasting land cover patterns across continents. ⺠Vegetation divergence increase from natural to seminatural to cultivated systems. ⺠Cultivated area increases with population density or connection to global markets. ⺠In spite of degradation contrasts, Asia and the Americas host similar grain yields. ⺠Per-capita grain outputs are low and convergent in Asia and Africa (50 kgâyâ1âinhâ1)
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Earth-Surface Processes
Authors
G. Baldi, E.G. Jobbágy,