Keyphrases
Canal
100%
Nitrogen Fixation
100%
Raised Fields
100%
Bolivian Altiplano
100%
Agricultural Systems
40%
Marsh
40%
Hillside
40%
Water Column
40%
Field Systems
40%
Potato
20%
Agriculture
20%
Barley
20%
Central America
20%
Agricultural Production
20%
South America
20%
In Situ
20%
Peruvian
20%
Quinoa
20%
Wet Soil
20%
Pre-Hispanic
20%
Root Zone
20%
Semilinear
20%
Andes
20%
Saturated Soil
20%
Pre-Columbian
20%
Altiplano
20%
Parallel Artificial Membrane Permeability Assay (PAMPA)
20%
Sediment Column
20%
Azolla
20%
Andean Civilization
20%
Raised-field Agriculture
20%
Totora
20%
Intensive Development
20%
Agricultural and Biological Sciences
Raised Field
100%
Nitrogen Assimilation
100%
Nitrogen Fixation
100%
Marshes
33%
Field System
33%
Azolla
16%
Rooting
16%
Agriculture
16%