AGRICULTURE AND IRRIGATION

RAINFALL

Apart from the importance of rainfall as a controlling factor in tropical climates, the paramount influence of precipitation on plant life and economic development can hardly be exaggerated. The following table gives the number of rainy days and average rainfall recorded at raingauge stations in the district:—

TABLE No. 7

JALGAON RAINFALL RETURNS

[Average of 21 years from 1934-35 to 1954-55.]

Stations

Pre-monsoon

Monsoon

Post-monsoon

Winter

Total

1st April to 31st May

1st June to 30th September

1st October to 30th November

1 st December to 21 st March

Number of rainy days

Rainfall

Number of rainy days

Rainfall

Number of rainy days

Rainfall

Number of rainy days

Rainfall

Number of rainy days

Rainfall

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

(11)

1.

Amalner

0.6

0.3

35.2

24.3

3.8

2.3

1.1

0.4

40.7

27.3

2.

Parola

0.4

0.2

35.7

23.9

3.2

2.2

1.2

0.6

40.5

26.9

3.

Chalisgaon

0.8

0.4

36.5

25.7

3.6

3.0

1.6

0.5

42.5

29.6

4.

Pachora

1.0

0.5

41.8

27.8

3.5

3.0

1.2

0.6

47.5

31.9

5.

Bhadgaon

1.2

0.8

37.1

24.5

3.6

2.6

1.8

0.5

43.7

28.4

6.

Chopda

0.4

0.6

40.2

25.0

2.8

2.0

0.9

0.4

44.3

28.0

7.

Erandol

0.9

0.3

37.0

24.4

3.0

2.3

1.3

0.5

42.2

27.5

8.

Jamner

1.1

0.6

43.1

27.9

3.2

2.9

1.7

0.7

49.1

32.1

9.

Bhusawal

0.7

0.3

40.7

28.0

3.7

2.6

1.2

0.5

46.3

31.4

10.

Edlabad

0.8

0.3

39.7

27.7

3.1

2.3

1.9

0.7

45.5

31.0

11.

Yawal

0.5

0.3

41.4

29.9

3.2

2.5

1.0

0.4

46.1

33.1

12.

Raver

0.8

0.4

39.2

26.9

3.9

2.6

1.5

0.7

45.4

30.6

The district enjoys a moderate rainfall and the range between the maximum and the minimum is not large. Winter precipita-tion is almost negligible. The seasonal distribution of rainfall is significant inasmuch as it determines the crop pattern and the duration of kharip and rabi seasons. The district receives its rainfall almost entirely from the south-west monsoon which is very powerful during June-September.

The amount of annual rainfall (average 30") determines the distribution of crops. The length of the rainy season influences agricultural practices and rotation of crops. Being a region of moderate rainfall, the district has evolved a complex pattern of crop production and an agricultural economy based primarily on millets, groundnut and cotton. Factors like soil and irrigation also account for the same. The regional distribution of rainfall is mainly explained by the relief of the land and the direction of rain-bearing winds. The rainfall is uniformly distributed over all the talukas. Three broad divisions, based on the quantity of rainfall received, may be noted. The central talukas of Yawal, Jalgaon and Pachora get the maximum rain, followed by the talukas to the east and the west of this central division.

Variability of the monsoon is probably the greatest factor affecting the economic condition of the local people. Wide range which is its peculiarity is illustrated by the following table [The data refers to years 1901 to 1956.]: —

TABLE No. 8.

MAXIMUM AND MINIMUM AMOUNT OF RAINFALL RECORDED AT DIFFERENT PLACES IN JALGAON DISTRICT.

Serial No.

Place

Maximum

Minimum

Year

Amount of Rainfall in Inches

Year

Amount of Rainfall in Inches

(1)

(2)

(3)

(4)

(5)

(6)

1

Amalner

1949

54.96

1911

9.81

2

Parola

1916

42.81

1950

12.60

3

Chalisgaon

1911

51.81

1918

12.46

4

Pachora

1951

51.05

1950

15.72

5

Bhadgaon

1955

48.22

1952

13.19

6

Chopda

1931

51.65

1952

13.19

7

Erandol

1914

49.52

1952

14.28

8

Jalgaon

1931

53.22

1918

15.14

9

Jamner

1914

48.51

1952

16.67

10

Bhusawal

1931

52.95

1918

16.81

11

Edlabad

1944

46.68

1952

12.68

12

Yawal

1944

51.92

1952

14.86

13

Raver

1931

43.80

1952

13.36

TOP