We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
1492 and the loss of Amazonian crop genetic resources. I. The relation between domestication and human population decline
- Authors
Clement, Charles R.
- Abstract
There may have been 4-5 million people in Amazonia at the time of European contact. These people cultivated or managed at least 138 plantspecies in 1492. Many of these crop genetic resources were human artifacts that required human intervention for their maintenance, i.e., they were in an advanced state of domestication. Consequently, there was a relationship between the decline of Amazonian Amerindian populations and the loss of their crop genetic heritage after contact. Thisrelationship was influenced by the crop's degree of domestication, its life history, the degree of landscape domestication where it was grown, the number of human societies that used it, andits importance to these societies. Amazonian crop genetic erosion probably reflects an order of magnitude loss and the losses continue today.
- Subjects
AGRICULTURE; CROP management; CROP yields; CROPS
- Publication
Economic Botany, 1999, Vol 53, Issue 2, p188
- ISSN
0013-0001
- Publication type
Article
- DOI
10.1007/BF02866498