2305-0683
2305-0683
S2305-06832017000200101
10.18004/investig.agrar.2017.diciembre.101-111
Brazil
Paraguay
00
12
2017
00
12
2017
19
2
101
111
[
2012
14
2
2
71-9
]
[
2013
15
2
2
97-105
]
[
2008
2
651
]
[
1998
4
218
]
[
2011
1
4
704
]
[
2001
88
4
4
677-84
]
[
2012
17
1
1
60-71
]
[
1999
16
141-51
]
[
1997
22
3
3
447-8
]
[
2009
60
]
[
FAO
2013
]
[
FAO
2013
72
]
[
1980
289
]
[
2015
27
2
2
111-20
]
[
2012
2012
San Lorenzo, Paraguay
96-8
]
[
2014
2012
San Lorenzo, Paraguay
530-1
]
[
2002
240
]
[
1970
60
969-79
]
[
2005
2
4
663
]
[
1987
216
]
[
2006
31
]
[
2014
65
]
[
MINAET
MAG
FAO
2010
]
[
2000
17
173-84
]
[
2011
1
4
704
]
[
2015
34
]
[
2009
20
]
[
2001
39
]
[
2001
3
394
]
[
2009
23-30
]
[
2005
2
4
663
]