|
|
世界各国、地区玉米生产状况
－ 中国大陆
|
|
年代
|
收获面积(公顷)
|
单产(百克/公顷)
|
产量(公吨)
|
|
2002
|
24,500,000
|
50,612
|
124,000,000
|
|
2001
|
24,282,000
|
46,985
|
114,088,000
|
|
2000
|
23,056,270
|
45,975
|
106,001,504
|
|
1999
|
25,904,000
|
49,446
|
128,086,000
|
|
1998
|
25,238,800
|
52,678
|
132,954,000
|
|
1997
|
23,775,000
|
43,874
|
104,310,000
|
|
1996
|
24,498,000
|
52,033
|
127,470,000
|
|
1995
|
22,776,000
|
49,168
|
111,986,000
|
|
1994
|
46,935
|
99,277,000
|
22,776,000
|
|
1993
|
20,694,000
|
49,630
|
102,704,000
|
|
1992
|
21,043,504
|
45,327
|
95,383,008
|
|
1991
|
21,574,272
|
45,783
|
98,773,008
|
|
1990
|
21,401,296
|
45,240
|
96,819,008
|
|
|
|
|
|
|
