Pampa de Chaparri (Geographic Keyword)

1-2 (2 Records)

General Resources from the Long Term Vulnerability and Transformation Project
PROJECT Margaret Nelson. National Science Foundation.

Long-Term Coupled Socioecological Change in the American Southwest and Northern Mexico: Each generation transforms an inherited social and environmental world and leaves it as a legacy to succeeding generations. Long-term interactions among social and ecological processes give rise to complex dynamics on multiple temporal and spatial scales – cycles of change followed by relative stasis, followed by change. Within the cycles are understandable patterns and irreducible uncertainties; neither...


Sustaining Irrigation Agriculture for the Long-Term: Lessons on Maintaining Soil Quality from Ancient Agricultural Fields in the Phoenix Basin and on the North Coast of Peru (2013)
DOCUMENT Full-Text Colleen Strawhacker.

Irrigation agriculture has been heralded as the solution to feeding the world’s growing population. To this end, irrigation agriculture is both extensifying and intensifying in arid regions across the world in an effort to create highly productive agricultural systems. Over one third of modern irrigated fields, however, show signs of serious soil degradation, including salinization and waterlogging, which threaten the productivity of these fields and the world’s food supply. Surprisingly, little...