世紀転換前後の低成長期における農家の離農離村と農村家族の変動 1

F arm F am ily A bandoning F arm ing, F am ilial E n M asse D esertion of
V illages an d R ural F am ily C hange d u rin g the L ow -grow th T erm B efore
and behind C entury conversion
(TAKAHASHI Akiyoshi)
Professor Emeritus of Tokyo University of Agriculture and Technology
1
1959
1984
(1978
(1977)
1980
1990
550
105
1400
30
1937
10
1940
)
20
(
(
1953
500
40
1
1953,1947
)
74
2.5
2.5
(
,1960
1
250
)
1950
1960
30
550
18
106
1
550÷30
1400
1960
153
1
107
2
1955
2
550
1970
1975
500
1980
600
550
400
1990
30
50
1985
400
1990
2000
300
400
2005
300
2010
253
550
1ha
2010
30a
1
2.19ha(
83ha
1.59ha
1.36ha
23.49ha)
1300
108
21.5ha)
1
75
1
EU
6
1
1990
2.62
4.30
1990
1970
1970
30
39
15
1955
24
1
1980
30
8
34
67 3
35
10
1970
39
76
40
80
1970
1965
20
15
1980
10
90
100
1
(35
109
39
)
29
70
80
100
30
40
65
31.3
27.2
19.7
17.6
50
1990
(1990
90
20
29
60
2000
39
60
2010
1
44
U
(
47
(
3
) 1955
1970
80
80
90
38
(2.6)
(2.9)
4
(2.2)
(2.2)
(0.5)
5
(
(GDP)
3
60
110
(4.6)
(0.4)
(2.0),
(2.3)
9
(
16
4
19
(2007
1990
82.9
111
1
16
(
5
3
(
1980
5
58
(60
1980
2010
6
112
1980
41
0.9
3.9
1.5
54
30
15
13
7
65
44
19
1980
1970
16.8
10
1980
26.2
113
1980
65
18.7
10.2
1
21.5
7.0
11.8
2.4
8
2010
9
6
20
36.9
16.3
30
114
10
45.8
9.1
12.18
115
20
420
514
431
45.8
1986
(
116
11
50
2006
62,273
2,643(4.3
)
139 465 2010
5.4
7
10
6.76
6
1955
2
5
2011
(
5
6. 8
1
3.02
36.6
,
2007
117
2009
21
4
2011
2009
1984
13
1978
1977
1960
1942
a
50
60
65
60
65
)
65
60
65
1978
a
65
60
50
60
60
65
118