ISSN:
1572-9915
Keywords:
pebble-mulch gardens
;
gravel mulch
;
Anasazi Pueblo
;
Galisteo Basin
;
prehistoric agriculture
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
,
Energy, Environment Protection, Nuclear Power Engineering
,
Ethnic Sciences
Notes:
Abstract Prehistoric Anasazi Pueblo Indians relied on a diverse set of agricultural strategies, each uniquely suited to specific micro-environments, in their attempts to mitigate subsistence risk. One variant strategy used during the fourteenth and fifteenth centuries A.D. was pebble- mulch gardening. The Rio Grande Anasazi of northern New Mexico occasionally mulched some of their garden plots with pebbles in order to increase soil moisture, reduce erosion, moderate soil temperature, and increase crop yields. This labor intensive technique was primarily employed as a drought- evasive measure. And while pebble mulching is an effective agricultural adaptation to the constraints of a dryland environment, construction was limited to sites with natural gravel deposits and it never replaced more traditional food stress- coping mechanisms. In spite of their potential, pebblemulch gardens were used for only a short period of time, never contributed much to the total food yield of pueblos, and remained always a peripheral innovation outside of the Anasazi cultural core.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00889356
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