Online Supplemental Material 1: Agricultural Systems by Country
Crops-only
Crops-livestock
Livestock-only
All Types
Argent
Colom Ecuad Urugu Venez All
ina
Brazil
Chile
bia
or
ay
uela
153
206
120
115
111
20
61
786
117
377
209
111
73
56
68
1011
91
63
37
61
1
28
48
329
361
646
366
287
185
104
177
2126
Online Supplemental Material 2: Descriptive Statistics by Agricultural System
Variables
Summer temperature (ºC)
Summer precipitation (mm)
Winter temperature (ºC)
Winter precipitation (mm)
Summer CVP (%)
Winter CVP (%)
Phaeozems (0/1)
Lithosols (0/1)
Fluvisols (0/1)
Luvisols (0/1)
Andosols (0/1)
Elevation (m)
Flat (0/1)
Clay (0/1)
Household size (n)
Age (n)
Education (n)
Computer (0/1)
Privately owned (0/1)
Primary occupation (0/1)
Argentina (0/1)
Chile (0/1)
Venezuela (0/1)
Ecuador (0/1)
Colombia (0/1)
Land value ($/ha)
All farms
21.99
125.82
16.58
78.28
77.49
96.51
0.07
0.13
0.07
0.16
0.09
642.80
0.08
0.17
4.72
52.30
8.78
0.24
0.65
0.80
0.22
0.17
0.08
0.09
0.14
1840.31
Crops-only
21.65
125.90
16.49
72.14
82.14
98.12
0.09
0.14
0.12
0.13
0.08
791.32
0.06
0.20
4.58
51.02
9.12
0.27
0.75
0.85
0.22
0.15
0.08
0.14
0.15
2387.94
Crops-livestock
22.01
123.07
16.58
87.22
78.07
94.45
0.06
0.13
0.02
0.18
0.11
600.51
0.09
0.18
4.88
52.74
8.02
0.21
0.78
0.82
0.17
0.21
0.07
0.07
0.11
1641.92
Livestock-only
22.87
135.07
16.81
65.34
64.34
99.72
0.06
0.08
0.09
0.15
0.05
395.85
0.12
0.12
4.56
53.72
10.36
0.24
0.03
0.67
0.36
0.11
0.15
0.00
0.19
1074.54