|
|
世界各国、地区玉米生产状况
－ 越南 |
|
年代
|
收获面积(公顷)
|
单产(百克/公顷)
|
产量(公吨)
|
|
2002
|
50,000
|
12,000 |
60,000 |
|
2001
|
50,000 |
10,000 |
50,000
|
|
2000
|
60,000 |
8,833
|
53,000 |
|
1999
|
59,000
|
18,983 |
112,000 |
|
1998
|
61,000 |
21,803 |
133,000
|
|
1997
|
61,000 |
19,836
|
121,000 |
|
1996
|
60,000
|
20,833 |
125,000 |
|
1995
|
63,000 |
14,286 |
90,000
|
|
1994
|
21,333 |
128,000
|
63,000 |
|
1993
|
145,000
|
19,310 |
280,000 |
|
1992
|
129,700 |
20,046 |
260,000
|
|
1991
|
107,975 |
21,857
|
236,000 |
|
1990
|
431,800
|
15,540 |
671,000 |
|
|
|
|
|
|
