表8  农业自然灾害及除涝治碱情况
										单位：千公顷
	受灾面积			成灾面积			成灾面积	除涝面积	除涝面积	治碱面积	治碱面积
年份		水灾面积	旱灾面积		水灾面积	旱灾面积	占受灾面		占易涝面		占盐碱面
							积 (%)		积 (%)		积 (%)
1983	34,710	12,160	16,090	16,210	5,750	7,590	47	18,200	76	4,400	60
1984	31,890	10,630	15,820	15,260	5,400	7,020	48	18,400	76	4,466	61
1985	44,370	14,200	22,990	22,710	8,950	10,060	51	18,584	77	4,569	59
1986	47,140	9,160	31,040	23,660	5,580	14,760	50	18,761	77	4,623	61
1987	42,090	8,690	24,920	20,390	4,100	13,030	48	18,958	78	4,756	62
1988	50,870	11,950	32,900	23,940	6,130	15,300	47	19,058	78	4,830	63
1989	46,990	11,330	29,360	24,450	5,920	15,260	52	19,229	79	4,883	65
1990	38,470	11,800	18,180	17,820	5,600	7,810	46	19,337	79	4,995	66
1991	55,470	24,600	24,910	27,810	14,610	10,560	50	19,580	80	5,110	67
1992	51,330	9,420	32,980	25,900	4,460	17,050	50	19,771	81	5,210	68
1993	48,830	16,390	21,100	23,130	8,610	8,660	47	19,883	81	5,305	69
1994	55,040	17,330	30,420	31,380	10,740	17,050	57	19,980	82	5,351	70
1995	45,874	13,064	23,455	22,267	7,630	10,401	49	20,065	82	5,434	71
1996	46,989	18,146	20,151	21,233	10,855	6,247	45	20,279	82	5,513	71
1997	53,429	11,414	33,514	30,309	5,840	20,250	57	20,526	84	5,612	73
1998	50,145	22,292	14,236	25,181	13,785	5,060	50	20,681		5,653
1999	49,981	9,020	30,156	26,731	5,071	16,614	53
2000	54,688	7,323	40,541	34,374	4,321	26,784	63	20,990		5,841
2001	52,215	6,042	38,472	31,793	3,614	23,698	61