The name is absent



212

Table 7.8: Crop yield growth rates, commercial farms sector (percent)

Farm size

1975-1989

1983-1989

Small
(0-199 ha)

Medium
(200-1,999 ha)

Large
(2,000+ ha)

Small
(0-199 ha)

Medium
(200-1,999 ha)

Large
(2,000+ ha)

Northwest region '

Maize

2.7

-2.5

3.7*

9.9*

-1.5

6.1

Wheat'

-10.0

11.6

28.9°

124.2

36.6

-6.0

Tobacco

.6

-1.0

-4.7

7.0

-3.8

-16.2

Sunflower'

1.4

3.4

-8.9°

10.2

6.5

Soybean

-4.7

- .7

5.9

-16.2

-7.4

1.3

Seed maize"

16.4"

10.0

-14.2

-29.8°

20.7

2.3

Potato

-6.9

36.8

10.6

-43.9

34.9

15.6

Cotton'

-12.2

-20.0°

-19.7

-22.7

Coffee'

589.5

8.8

-56.2

589.5

8.8

-56.2

Burley

tobacco'

-.7

-.8

.0

-2.0

-9.1

Southeast region`

Maize

.2

.3

3.8*

8.6

3.2

11.2

Wheat

2.9

.1

-1.6

-6.9

5.1

-6.5

Tobacco

-1.3

3.0

6.0"’

-17.0

-1.2

1.2

Sunflower

2.5*

2.8

.1

*

10.4*

-.7

-3.4

Soybean

-4.1

5.4

-2.4

-8.4

-2.5

-9.9

Seed maize"

9.4

.2

.5

4.7

5.9

24.3

Potato

-5.2

11.3

13.6

-32.2

-27.6

-25.1

Cotton

4.7

-0.1

1.2

22.9*

-2.2

6.9

Coffee'

279.6

13.1

279.6

13.1

Burley
tobacco'

21.4

-3.3

5.2

83.3

48.2

25.0

* The estimate of B in the regressions is significant at the 10 percent level.

** The estimate of B in the regressions is significant at the 5 percent level.

a. Yields derived from area and production data. Years with missing data on a particular crop/region combination were
excluded.

b. Includes Western, Northwestern, and Copperbelt, but not Luapula and Northern provinces.

c. Includes Central, Eastern, Lusaka, and Southern provinces.

d. Data exist for the following crops/regions/farm sizes in the listed years only: wheat/northwest/small (1982, 86-90);
sunflower/northwest/large (1975,   80-82,   88); seedmaize/northwest/small (1976-79,   81, 85-87, 89),

seedmaize/southeast/small (1975-81, 84, 86-87,89); cotton/northwest/medium (1982-83, 86-87); coffee/northwest/small
(1987-88), coffee/northwest/medium and large (1986-88), coffee/southeast/medium (1989-90), coffee/southeast/large
(1986-88), burley tobacco/northwest/small (1980-85), burley tobacco/northwest/medium (1980, 89), burley
tobacco/northwest/large (1979, 82-85, 89), burley tobacco/southeast/small (1979-80, 84, 89), burley
tobacco/southeast/medium (1979, 82-84, 89), burley tobacco/southeast/large (1979-80, 85, 88-90).

Source: Derived from Zambia CSO data.



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