![]() | Reversing the Spiral - The Population, Agriculture, and Environment Nexus in Sub-Saharan Africa (WB, 1994, 320 p.) |
Fig1.1 A-1 Basic Indicators
Fig1.2 A-1 Basic Indicators
Table A-2. Population Growth and Fertility Rates
|
Average Annual Growth of Population (percent) | |||||
|
Projecteda |
Total fertility rateb | ||||
Country |
1965-80 |
1980-90 |
1990-95 |
1995-2000 |
1965 |
1990 |
Sub-Saharan Africa |
2,7 |
3.1 |
2.9 |
2.8 |
6.6 |
6.4 |
Angola |
2,8 |
2.6 |
2.8 |
3.1 |
6.4 |
6.5 |
Benin |
2.7 |
3.2 |
3,0 |
2.7 |
6.8 |
6.4 |
Botswana |
3.6 |
3.3 |
2.8 |
2.2 |
6.9 |
4.7 |
Burkina Faso |
2.1 |
2.6 |
2.8 |
2.9 |
6.4 |
6.5 |
Burundi |
1,9 |
2.8 |
3.1 |
3.1 |
6.4 |
6.8 |
Cameroon |
2.7 |
3.0 |
2.9 |
2.9 |
5.2 |
5.9 |
Cape Verde |
1.6 |
2.4 |
3.2 |
2 8 |
|
|
Central African Rep. |
1.8 |
2.7 |
2.5 |
2.4 |
4.5 |
5.8 |
Chad |
2.0 |
2.4 |
2.6 |
2.8 |
6.0 |
6.0 |
Comoros |
2.2 |
3.5 |
3.5 |
3.3 |
|
|
Congo |
2.8 |
3 4 |
3.2 |
3.2 |
5 7 |
6.6 |
Cote d'lvoire |
4.1 |
3.8 |
3,5 |
3,3 |
7,4 |
6.7 |
Djibouti |
|
3.3 |
3.1 |
3.1 |
|
|
Equatorial Guinea |
1,7 |
1.9 |
2.2 |
2.3 |
|
|
Ethiopia |
2.7 |
3.1 |
3.3 |
3.4 |
5.8 |
7.5 |
Gabon |
3.6 |
3.6 |
2.7 |
2.8 |
4.1 |
5.7 |
Gambia |
3.0 |
3.3 |
2.9 |
2.8 |
|
|
Ghana |
2.2 |
3.4 |
3.1 |
2.9 |
6.8 |
6.3 |
Guinea |
1,5 |
2.5 |
2.7 |
2.9 |
5.9 |
6.5 |
Guinea-Buissau |
2.9 |
1.9 |
1.9 |
2.0 |
|
|
Kenya |
3.6 |
3,8 |
3.5 |
3,3 |
8.0 |
6.6 |
Lesotho |
2.3 |
2.7 |
2.7 |
2.5 |
5.8 |
5.6 |
Liberia |
3,0 |
3.1 |
3,0 |
2.9 |
6.4 |
6.3 |
Madagascar |
2,5 |
3.0 |
2.9 |
2.7 |
6.6 |
6.3 |
Malawi |
2.9 |
3,4 |
3.3 |
3 3 |
7.8 |
7,6 |
Mali |
2.1 |
2.5 |
2.9 |
3,1 |
6.5 |
7.0 |
Mauritania |
2.4 |
2.4 |
2.7 |
2.9 |
6.5 |
6.8 |
Mauritius |
1.6 |
1.0 |
0.9 |
0.9 |
4.8 |
1.9 |
Mozambique. |
5 |
2.5 |
2,9 |
3.1 |
6.8 |
6-8 |
Niger |
2.6 |
3.3 |
3.1 |
3.3 |
7.1 |
7.1 |
Nigeria |
2.5 |
3.2 |
2.9 |
2.8 |
6.9 |
6.0 |
Rwanda |
3.3 |
3.3 |
3.9 |
3.7 |
7.5 |
8.3 |
Sao Tome and Principe |
2.1 |
2.7 |
2.6 |
2.4 |
|
|
Senegal |
2.9 |
2.9 |
3,0 |
3.1 |
6.4 |
6.5 |
Seychelles |
1.9 |
0.7 |
1.0 |
1.0 |
|
|
Sierra Leone |
2.0 |
2.4 |
2.5 |
2.6 |
6.4 |
6.5 |
Somalia |
2.9 |
3.1 |
3 0 |
3.1 |
6.7 |
6.8 |
Sudan |
3.0 |
2.7 |
2.8 |
2.7 |
6.7 |
6.3 |
Swaziland |
2 8 |
3.3 |
3.4 |
3.3 |
|
|
Tanzanda |
2.9 |
3.1 |
3.0 |
3.1 |
6.6 |
6.6 |
Togo |
3.0 |
3.5 |
3.3 |
3.1 |
6.5 |
6.7 |
Uganda |
3,0 |
2.5 |
3,3 |
3.2 |
7,0 |
7.3 |
Zaire |
3,1 |
3.2 |
3 0 |
2.9 |
6.0 |
6.3 |
Zambia |
3 0 |
3.7 |
3.2 |
2.9 |
6.6 |
6.7 |
Zimbabwe |
3,1 |
3.4 |
2.7 |
2.1 |
& 0 |
5.0 |
India |
2.3 |
2.1 |
1.8 |
1.6 |
6.2 |
4.0 |
China |
2.2 |
1.4 |
14 |
1.2 |
6.4 |
2.5 |
Not available,a. Projections are based on present trends; hence the slight decline in growth rates results only from the slightly declining trend in A few countries. The projections include the probable impact of AIDS. They do not include the impact of more successful population programs.
b. The Total Fertility Rate (TFR) is the average number of children who would foe born alive to a woman during her lifetime if she were to pass through her childbearing years conforming to the age-specific fertility rates of a given year.
Source. World Bank 1992b, l993c, Bos and others 1992,
Fig A-3.1.Crude Birth and Death
Rates, Infant and Child Mortality Rates, 1965 and 1990
Fig A-3.2.Crude Birth and Death
Rates, Infant and Child Mortality Rates, 1965 and 1990
Not available.MRY Most recent year (usually 1990).
Source: World Bank 1992b, 1993a,
Fig. A-4.1.Population Estimates and
Projections Based on Targeted Decline of 50 Percent in Total Fertility Rate by
2030
Fig. A-4.2.Population Estimates and
Projections Based on Targeted Decline of 50 Percent in Total Fertility Rate by
2030
a. Assumes that a fertility transition will start in any country in the 5-year period when the combined male and female Life expectancy reaches 50 years, but in any case no later than in 2005. This implies that for SSA as a whole the TFR will be 50 percent lower during 2025-2030 than it is today.b. even when the net reproduction rate (NM) reaches one, the age structure Is such that the number of women in, or yet to enter, their childbearing years causes total births to exceed total deaths. Populations will therefore continue to increase for considerable periods before reaching their hypotetical stationary levels.
c. Sub-Saharan Africa here excludes Namibia and South Africa.
d. Population estimates for Namibia (1980 and 1990), Rwanda (1990) and South Africa (1980 and 1990) as shown here and reported in World Bank I993b have been significantly revised since the publication of demographic projections in Bos and others 1992.
Source: Boss and others 1992, World Bank 1993b.
Table A-5. Contraceptive Prevalence Rates Required to Achieve Target Population Projections in Table A-4
|
Estimated contraceptive prevalence rates(percent) |
|||
Country |
1990 |
2020 |
2025 |
2030 |
Sub-Saharan Africa; |
10.8 |
45.3 |
50.5 |
55.5 |
Angola |
4.0 |
30,9 |
34.9 |
38.8 |
Botswana |
35.8 |
63.5 |
68.1 |
72.8 |
Burkina Faso |
7.0 |
36.2 |
41.0 |
45.7 |
Burundi |
12.5 |
46.9 |
52.1 |
57.2 |
Cameroon |
7.9 |
42.4 |
47.6 |
52.6 |
Chad |
6.1 |
35.2 |
399 |
44.4 |
Cote d'lvoire |
7.8 |
41.7 |
46.8 |
51.7 |
Ethiopia |
4.6 |
27.6 |
31.9 |
36.4 |
Ghana |
16.8 |
53.8 |
59.7 |
65.7 |
Guinea |
7.4 |
48.7 |
55.2 |
61.6 |
Kenya |
28.1 |
63.6 |
72.1 |
78.8 |
Liberia |
11.3 |
49.8 |
56.5 |
63.4 |
Madagascar |
6.7 |
49.2 |
563 |
63.4 |
Malawi |
4.9 |
30.7 |
34.6 |
385 |
Mali |
7.0 |
29.6 |
33.4 |
37.2 |
Mozambique |
4.6 |
36 4 |
41.2 |
45.8 |
Niger |
5.0 |
24.1 |
27.2 |
30.1 |
Nigeria |
9.2 |
495 |
56.0 |
62.4 |
Rwanda |
13.5 |
39.7 |
44A |
49.1 |
Senegal |
14.2 |
2.0 |
46.5 |
50.9 |
Somalia |
5.7 |
33.4 |
38.3 |
43.2 |
Sudan |
10.6 |
47.8 |
54 2 |
60.7 |
Tanzania |
11.9 |
47.6 |
53.1 |
585 |
Togo |
36.9 |
63.3 |
67.2 |
71.0 |
Uganda |
7 2 |
40.1 |
45.7 |
51.4 |
Zaire |
53 |
41.4 |
47.8 |
54.5 |
Zambia |
8.2 |
41., |
47.6 |
533 |
Zimbabwe |
45.8 |
72.8 |
77.3 |
81.9 |
India |
37.7 |
64.2 |
61.4 |
64.8 |
China |
81.2 |
85.0 |
82.6 |
82.8 |
a The estimated contraceptive prevalence rates (CPR) were derived by applying Bongaarts' model to available country specific information, including data on CPR, contraceptive m x and proportion married, with assumptions on likely changes. (For countries without such information proxy data from countries with a similar socio-cultural background were utilized.) The CPR estimates refer to the percentage of women aged 14-49 using contraception (both modem and traditional). For India and China, they refer to married women aged 15-44. Countries in this table are selected on the basis of the size of their population (over 5 million) and/or availability of information from Phase I of the Demographic and Health Surveys (Oct. 1984 Sept. 1989).Source: World Bank; Demographic and Health Surveys, Institute of Resource Development
Fig.A-6.1.Demand for Contraception
and its Components Among Currently Married Women
Fig.A-6.2.Demand for Contraception
and its Components Among Currently Married Women
Table A-7. Developing Countries by Strength of Family Planning Programs, 1989
Strong |
Moderate |
Weak |
Very week or none |
Bangladesh |
Algeria |
Afghanistan |
Argentina |
Botswana |
Chile |
Angola |
Bhutan |
China |
Colombia |
Benin |
Cambodia |
El Salvador |
Costa Rica |
Bolivia |
Chad |
India |
Cuba |
Brazil |
Gabon |
Indonesia |
Dominican Rep |
Burkina Faso |
Iraq |
Korea, Rep. of |
Ecuador |
Burundi |
Cote d'Ivoire |
Mexico |
Egypt |
Cameroon |
Kuwait |
Sri Lanka |
Ghana |
Central Afr. Rep. |
Lao, PD.R |
Taiwan |
Guatemala |
Congo |
Liberia |
Thailand |
(Guyana |
Ethiopia |
Libya |
Tunisia |
Honduras |
Guinea |
Malawi |
Vietnam |
Iran |
Guinea-Bissau |
Myanmar |
|
Jamaica |
Haiti |
Namibia |
|
Kenya |
Jordan |
Oman |
|
Korea, P.D.R |
Lesotho |
Saudi Arabia |
|
Lebanon |
Madagascar |
Somalia |
|
Malaysia |
Mali |
Sudan |
|
Mauritius |
Mauritania |
United Arab Emirates |
|
Morocco |
Mozambique | |
|
Nepal |
Niger | |
|
Pakistan |
Nigeria | |
|
Panama |
Papua New Guinea |
|
|
Peru |
Paraguay | |
|
Philippines |
Rwanda | |
|
South Africa |
Senegal | |
|
Singapore |
Sierra Leone |
|
|
Trinidad and Tobago |
Syria | |
|
Venezuela |
Tanzania | |
|
Zambia |
Togo | |
|
Zimbabwe |
Turkey | |
|
Uganda | | |
|
Uruguay | |
|
|
Yemen | | |
|
Zaire | | |
Bold type denotes countries in Sub-Saharah Africa.Note :The maximum possible score for program effort was 120. Country program effort scores were divided into four groups: strong = 80+; moderate = 55-79; weak = 25-54; very weak or none = 0-24. The average score was 53.
Source Mauldin and Ross 1991.
Fig.A-8.Total Fertility Rates,
Desired Number of Children, Infant and Child Mortality Rates, and
Contraceptive
Prevalence Rates
Not available.
a. Women aged 15-49
b. Based on 3 years preceding the survey, women aged 15-44.
c. Based on 5 years preceding the survey, per thousand
d. Children under 5 years of age.
e. Excluding prolonged sexual abstinence.
f. Excluding periodic abstinence, withdrawal, and "other" methods.
Source: Demographic and Health Surveys, Institute of Resource Development/Macro International, Columbia, Md.
Table A-9, Performance of the Agriculture Sector
|
Agricultural GDP, average annual growth |
Agricultural share of GDP (percent) | ||
Country |
1970-80 |
1980-91a |
1965 |
1991b |
Sub-Saharan Africa |
1,5 |
1.8 |
40 |
31 |
Angola |
- |
-0.5 |
- |
13 |
Benin |
18 |
4.9 |
59 |
37 |
Botswana |
8.3 |
3,0 |
34 |
5 |
Burkina Faso |
1.0 |
3.2 |
37 |
44 |
Burundi |
3,2 |
3.1 |
- |
55 |
Cameroon | |
| | |
Cape Verde |
4.0 |
1.1 |
33 |
27 |
Central African Rep. |
1.9 |
2.4 |
46 |
41 |
Chad |
-0.4 |
3.4 |
42 |
43 |
Comoros |
- |
- |
- |
- |
Congo |
2.5 |
3.3 |
19 |
12 |
Cote d'lvoire |
2 7 |
-1.2 |
47 |
38 |
Equatorial Guinea |
- |
- |
- |
- |
Ethiopia |
0,7 |
0. 3 |
58 |
47 |
Gabon |
- |
0.9 |
26 |
9 |
Guinea |
3 |
1.2 |
44 |
53 |
Guinea-Bissau |
-1.2 |
5,0 |
- |
46 |
Kenya |
4.8 |
3.2 |
35 |
27 |
Liberia |
0 2 |
- |
27 |
14 |
Madagascar |
0.4 |
2 4 |
25 |
33 |
Malawi |
4.4 |
2,4 |
50 |
35 |
Mall |
4,2 |
2.4 |
65 |
44 |
Mauritania |
-1,0 |
0.7 |
32 |
22 |
Mauritius |
-3.3 |
3.2 |
16 |
11 |
Mozambique |
- |
16 |
- |
64 |
Nigeria |
-0.1 |
3,5 |
55 |
37 |
Rwanda |
7,1 |
-1.5 |
75 |
38 |
Sao Tome and Principe |
- |
-1.3 |
- |
- |
Senegal |
1.3 |
2,7 |
25 |
20 |
Seychelles |
- |
-2.9 |
- |
- |
Somalia |
6 0 |
3.3 |
71 |
65 |
Sudan |
33 |
- |
54 | |
Swaziland |
- |
3,9 |
- |
- |
Tanzania |
0.7 |
4,4 |
46 |
61 |
Togo |
1,9 |
5,3 |
45 |
5l |
Uganda |
- |
2 5 |
20 |
30 |
Zambia |
2.1 |
3 3 |
14 |
16 |
Zimbabwe |
0.6 |
2.2 |
18 |
20 |
India |
1.8 |
3 2 |
44 |
31 |
China |
2.6 |
5.7 |
38 |
27 |
- Not available.a. 1980-1988 for The Gambla,Sao Tome and Principe, Seychelles, Swaziland; 1980-90 for Angola, Somalia, Uganda, Zaire
b. 1990 for Angola, Somalia,Zaire
Source: World Bank 1992b, 1993c.
Fig. A 10.1.Food Security Average per
capita daily calorie supply data for 1986-89 divided by requirement established
by WHO for each country
Fig. A 10.2.Food Security Average per
capita daily calorie supply data for 1986-89 divided by requirement established
by WHO for each country
Note: Food security is defined as access to enough food for an active and healthy life. The minimum dally calorie requirement to meet the energy needs of an average healthy person, as calculated by the World Health Organization for each country, Is taken Into account.Source: Index of food production, cereal imports, per capita calorie supply 1965 from World Bank 1992b except for Cape Verde, Comaros, The Gambia, Guinea-Bissau, Sao Tome and Principe, Seychelles, Swaziland for which the source .Is World Bank 1989d Per capita calorie supply 1986 89 is taken from UNDP/World Bank 1992 (Table 13-8).
Table A-11. Crop Yields
|
Cereals |
Roots and tubers | ||
Country |
Tons/ha 1989 |
Average annual percentage change over 1964-66 |
Tons/ha 1989 |
Average annual percentage change over 1964 66 |
Angola |
0.3 |
-4 .2 |
4,1 |
1.1 |
Benin |
0,9 |
1.8 |
9,3 |
1.2 |
Botswana |
0.3 |
-2.1 |
5.4 |
1.7 |
Burkina Faso |
0.7 |
1.6 |
6.0 |
4.3 |
Burundi |
1.2 |
0.8 |
8.1 |
0.0 |
Cameroon |
1.3 |
2.0 |
2.6 |
0,3 |
Cape Verde |
- | | | |
Central African Rep. |
1.0 |
0.9 |
3.5 |
0.7 |
Chad |
0 5 |
-0.5 |
5 5 |
1.3 |
Comoros |
- |
- |
- |
- |
Congo |
0.7 |
-2.0 |
6.4 |
2.1 |
Cd'lvoire |
0.9 |
0.3 |
6.1 |
2.3 |
Djibouti |
- |
- |
- |
- |
Equatorial Guinea |
- |
- | | |
Ethiopia |
1.2 |
2.0 |
3.3 |
-0.2 |
Gabon |
1.4 |
0.4 |
6.2 |
1.1 |
Gambia, The |
- | | | |
Ghana |
1.0 |
-0.3 |
6.2 |
0.7 |
Guinea |
0.9 |
--0.1 |
5.5 |
-0.6 |
Guinea-Bissau |
| | |
|
Kenya |
1.7 |
1.0 |
86 |
0.3 |
Lesotho |
0.8 |
0.3 |
14.0 |
0.4 |
Liberia |
1.2 |
1.3 |
7.2 |
1.0 |
Madagascar |
2.0 |
0.2 |
6.4 |
-0.1 |
Malawi |
1.2 |
0.6 |
3.1 |
-1.8 |
Mali |
0,9 |
1,0 |
8.5 |
0.4 |
Mauritania |
1,0 |
4,2 |
1.8 |
0,0 |
Mauritius |
3,8 |
2,4 |
20.2 |
2.1 |
Mozambique |
0,5 |
-3,0 |
6.3 |
0,7 |
Niger |
0,4 |
-0,8 |
7.1 |
0,2 |
Nigeria |
1.2 |
3.2 |
12.4 |
1.2 |
Rwanda |
1.1 |
0 4 |
7.8 |
0.7 |
Sao Tomnd Principe |
- |
- |
- |
- |
Senegal |
0,8 |
1,7 |
4.3 |
0.5 |
Seychelles |
- |
- |
- |
- |
Sierra Leone |
1 4 |
0 2 |
3 3 |
-1.0 |
Somalia |
0 8 |
2 1 |
10.4 |
0.2 |
Sudan |
0.4 |
-2,4 |
2.2 |
-1.4 |
Swaziland |
- |
- |
- |
- |
Tanzania |
1,5 |
3,6 |
7,3 |
2.7 |
Togo |
0,9 |
1,6 |
8,3 |
-2.7 |
'arnda |
0,5 |
0 6 |
7,35 |
o20 4 |
Zambia |
1,7 |
4 6 |
3 7 |
0.5 |
Zimbabwe |
1.5 |
0 7 |
4 8 |
0.9 |
India |
2.0 |
2.8 |
15.7 |
2.2 |
China |
4,0 |
3.9 |
15.0 |
1.9 |
- Not available.Source: World flank 1992b (pp. 202- 103),
Table A-12. Growth Rates of Average Yields of Major Cereal and Export Crops - 6
Average annual growth reale (percents)
|
Major cereal crop |
Major export crop | ||||
Country/crops |
1975-80 |
1980-85 |
1986 -MRY |
1975-80 |
1975-80 |
1980-85 |
Angola | | | | | | |
Angola (make, coffee) |
- 6 .1 |
- 4 .5 |
- 6.9 .9 |
-21.4 |
-19.7 |
-14.3 |
Benin (make, cotton) |
1.2 |
3.8 |
7.0 |
-2.0 |
13.6 |
- 0 8 |
Botswana (maize, n.a) |
-28 7 |
-11.9 |
-16.2 |
- |
- |
- |
Barkina Faso (make, cotton) |
7.4 |
-1.9 |
7.7 |
5.5 |
7.3 |
-5.3 |
Burundi (maize, coffee) |
-1.3 |
0.6 |
- 0.8 8 |
4.2 |
9.6 |
-1.3 |
Cameroon (maize, coffee) |
-7.3 |
0.3 |
4 0 |
2.8 |
0 6 |
-10.3 |
Central African Rep. |
-2 4 |
16.9 |
- 4.6 5 |
-1.0 |
1.6 |
4.4 |
Chad (sorghum, cotton) |
- 0.8 |
-1.8 |
0 |
2.0 |
6.9 |
-4.8 |
Congo (maize, coffee) |
3.7 |
-4.5 |
7 4 |
18 7 |
10 |
16.2 |
Cote d'lvoire maize coffee) |
6.3 |
1.8 |
-12 |
- 6 5 |
-10 8 |
- 8.4 |
Equatorial Guinea (n a, coffee) |
- |
- |
- |
0 8 |
1.4 |
0 0 |
Ethiopia (malze,coffee) |
-2 5 |
-5.1 |
1 2 |
3 7 |
1.0 |
3 2 |
Gabon (maize, coffee) |
4.1 |
- 3.0 |
7.6 |
1 6 |
9 9 |
2 9 |
Gambia, The (rice, groundnuts) |
7 3 |
5 9 |
- 0 5 |
- 9.3 |
3.4 |
0 9 |
Ghana (maize, cocoa) |
-2.9 |
- 0.5 |
5.9 |
-3 6 |
-1.0 |
1 12 |
Guinea (maize coffee) |
-3.3 |
2.4 |
- 0.1 |
- 0.1 |
-3.7 |
-2.2 |
Guinea-Blssau |
6 6 |
6 2 |
4 5 |
-3 5 |
5.1 |
2.5 |
Kenya (maize, coffee) |
-7 2 |
4.0 |
-1 3 |
3 9 |
-5.9 |
- 0.6 |
Lesatho (maize,wheat) |
11.4 |
-4.6 |
63 |
38 |
-123 |
3.5 |
Liberia (rice, coffee) |
0.5 |
0.0 |
- 1.00 |
7 5 |
3.9 |
-23.2 |
Madagascar (rice,coffee) |
-1.4 |
1,5 |
3,3 |
-1,7 |
-1.1 |
0.6 |
Malawi (maize, tea) |
3.5 |
- 0.1 |
4.3 |
1.6 |
1.1 |
18 |
Mali (sorghum, cotton) |
0.6 |
8.6 |
3,0 |
1,2 |
2.6 |
- 3.1 |
Mauritania (sorghum, n.a) |
-12.8 |
- 4.11 |
-5.8 |
- |
- |
- |
Mauritius (potatoes, sugarcane) |
1.7 |
8.7 |
0.3 |
1.1 |
2.1 |
-3.7 |
Mozambique(malze,catton) |
4,7 |
-2,7 |
0.0 |
1.3 |
-7,4 |
-11.8 |
Namibia (maize, wheat) |
- 0,9 |
0.6 |
2,9 |
0 0 |
4 3 |
-53 |
Niger (sorghum, groundnuts) |
6.3 |
-10,2 |
- 0.2 |
28.7 |
-11.5 |
9.2 |
Nlgeria (maize, cocoa) |
-1.3 |
-5.2 |
1.5 |
- 4.5 .5 |
- 6.7 7 |
5. |
Rwanda (maize, coffee) |
1.4 |
0,5 |
0.4 |
3,3 |
2.2 |
7.9 |
Senegal (maize, cotton) |
- 6.5 .5 |
9.7 |
6.4 |
-3.7 |
-1.4 |
7.6 |
Sierra Leone (rice, coffee) |
- 3.8 |
2.5 |
- 4.3 |
13.7 |
-11.2 |
-17.8 |
Somalia (maize, bananas) |
-1.4 |
8.5 |
-6.7 |
1.0 |
-0.1 |
-0.8 |
Sudan (sorghum, cotton) |
-2.7 |
-9,1 |
-4.8 .8 |
-4 .5 |
20.0 |
5 3 |
Swaziland (make, cotton) |
-3.6 |
-0.8 |
7.7 |
6.4 |
-1.5 |
0.0 |
Tanzania (maize, coffee) |
1.0 |
1.1 |
9.7 |
-1.8 |
-0.4 |
-8.3 |
Togo (maize, coffee) |
-0.8 |
-1.5 |
20.9 |
-5.7 |
-13.1 |
4.6 |
Uganda (maize, coffee) |
1.1 |
-3.1 |
2.7 |
-8.3 |
4.9 |
10.2 |
Zaire (maize, coffee} |
2.1 |
1.0 |
2.4 |
-4.3 |
-0.2 |
0.4 |
Zambia (maize, cotton) |
3.3 |
0.9 |
3.9 |
-5 4 |
115 |
-25 |
Zimbawe(rnaize,cotton) |
- 6.0 ,0 |
-1.5 |
1.1 |
0.8 |
3,3 |
-15.0 |
- Not available.MRY: Most recent year.
a. Data shown for mayor cereal crop refer to potatoes.
Source: UNDP/World Bank 1992 (Table 8 - 15).
Table A-13. Growth of Agricultural Exports (Value and Volume)
|
Average annual growth rate (percent) | |||||
|
Value |
Volume | ||||
Country |
1975 - 80 |
1980- 85 |
1986 - MRY |
1975 - 60 |
1980 - 85 |
1986 - MRY |
Sub-Sahran Africa |
9.6 |
- 2.4 |
-3.1 |
- 0.8 |
-2.9 |
-2.5 |
Angola |
-2.4 |
-13 0 |
-36.5 |
-19.1 |
-14.2 |
-12.3 |
Benin |
12.9 |
17.6 |
5.4 |
1.6 |
5.9 |
2.8 |
Botswana |
3.2 |
0 8 |
3.5 |
-10.0 |
10.4 |
-28.0 |
Burkina Faso |
10.9 |
-5,1 |
17.5 |
-0.8 |
-8.1 |
0.9 |
Burundi |
13.2 |
9.5, |
-15,9 |
-14.4 |
10.0 |
10.2 |
Cameroon |
17,7 |
-5.2 |
-1.2 |
-1.2 |
0 0 |
1.5 |
Central African Rep. |
13.2 |
-0.9 |
-5.0 |
-5.6 |
-0.3 |
1.8 |
Chad |
14.2 |
6.1 |
9,0 |
3.2 |
-6.6 .6 |
-4.22 |
Commors |
9 7 |
0,9 |
-5 9 |
-1.6 |
8.5 |
-32.3 |
Congo |
6.6 |
4.1 |
-3,5 |
-24,8 |
34.2 |
1.6 |
Cote d'lvoire |
19.9 |
1,5 |
-8.6 |
2.3 |
3.6 |
-4.0 |
Djibouti |
- |
10,3 |
9,3 |
- |
28.8 |
19.9 |
Equatorial Guinea |
2.5 |
8,7 |
-16.4 |
-7,2 |
7.7 |
4.4 |
Ethiopia |
13,7 |
-2.9 |
-11,2 |
-14 5 |
8,1 |
11.2 |
Gabon |
489 |
-10.0 |
-19,3 |
13.5 |
- 3,0 |
-115 |
Gambia,The |
-9.1 |
-1.6 |
31 |
-11,6 |
-3.6 |
23 2 |
Ghana |
7,2 |
-10.6 |
-7,4 |
-13.4 |
-5.1 |
8.6 |
Guinea |
13.3 |
-10 4 |
0,2 |
3,4 |
- 8.2 |
-13 |
Guinea-Bissau |
7,8 |
81 |
11.5 |
0.6 |
0.2 |
-3.8 |
Kenya |
15.2 |
1.7 |
-4.6 |
1.8 |
0.5 |
-1.7 |
Lesotho |
12,2 |
4,2 |
16,2 |
-3,8 |
-5.6 |
-56.9 |
Liberia |
21.4 |
-2,5 |
-5.0 |
0.9 |
2.3 |
-25 |
Madagascar |
9.8 |
-6.1 .1 |
-10.4 |
-5.5 |
-3.4 |
1.6 |
Malawi |
13.5 |
0.7 |
10.0 |
11.3 |
5.0 |
-11.7 |
Mali |
20.7 |
-2.1 |
9,6 |
13.0 |
-0.5 |
- 6.0 |
Mauritania |
15 9 |
-3.9 |
1,5 |
0.1 |
-6.7 7 |
-6.0 |
Mauritius |
4 5 |
-4.8 8 |
4.9 |
4.4 |
-0 7 |
1.7 |
Mozambique |
7 0 |
-26.7 |
-1 1 |
-6.8 |
-23.9 |
17.0 |
Namibia |
7.9 |
-3 8 |
9.5 |
- |
-2.1 |
10.0 |
Niger |
18.6 |
-6.6 |
-7.2 |
5.5 |
-3.3 |
-14.0 |
Nigeria |
3.2 |
-6.1 |
-7.4 |
-3.5 |
-17.2 |
1.8 |
Rwanda |
10.3 |
1.6 |
-1 14 |
-19.7 |
6.0 |
-0.3 |
Silo Tome and Principe |
24.7 |
-14.8 |
-10.4 |
6.2 |
-12.5 |
-3.1 |
Senegal |
-12.4 |
6 7 |
22.0 |
-18.1 |
-3. 0 |
33.2 |
Seychelles |
13.4 |
-14 9 |
-19.4 |
-4.7 |
-7 9 |
-37.2 |
Sierra Leone |
18.7 |
-17 |
-24.2 |
-7.2 |
-2.4 |
0.4 |
Somalia |
11.2 |
-14.3 |
-7.8 |
6.4 |
-10.6 |
-21.7 |
Sudan |
4.2 |
-4. 1 |
13.4 |
6 6 |
-6 .9 |
24.2 |
Swaziland |
14.0 |
-12.7 |
6.2 |
7.0 |
2.3 |
- 8.0 |
Tanzania |
4.2 |
-10.0 |
-3.1 |
- 4.6 .6 |
-10.4 |
7.0 |
Togo |
18.3 |
1.3 |
- 4.8 |
0.9 |
0.6 |
-8.9 |
Uganda |
4.8 |
5.1 |
-18.8 |
-15.3 |
8.2 |
2.1 |
Zaire |
0.3 |
2.8 |
-19.3 |
-6.5 |
-2.7 |
-12.6 |
Zambia |
-2.6 |
4.9 |
2.7 |
-18.7 |
31.0 |
-31.6 |
Zimbabwe |
2.4 |
-1.2 |
8.3 |
-11.8 |
3.6 |
-10.7 |
- Not available,MRY: Most recent year.
Note: Based on values in U. S. dollars (At current prices and exchange rates).
Source: UNDP/World flank 1992 (Tables 8-8 and -9).
Table A-14. Incentive Strength of Official Agricultural Producer Prices
|
Ratio of official producers price to international reference price | |||
|
Average |
Average |
Average |
|
Coutry |
Crop |
1980-85 |
1986-MRY |
1975-79 |
Angola |
Coffee |
0.22 |
0.45 |
0.96 |
Benin |
Cotton (lint) |
0.45 |
0.41 |
0,54 |
Botswana |
Groundnuts |
- |
0.61 | |
Burkina Faso |
Cotton (lint) |
0.42 |
0.34 |
0.55 |
Burundi |
Coffee |
0.51 |
0.60 |
0.60 |
Cameroon |
Cotton (lint) |
0,42 |
0.37 |
0.40 |
Central African Rep. |
Coffee | | | |
Chad |
Cotton (lint) |
0.29 |
0.18 |
0.34 |
Comoros |
Vanilla (deed) |
0.75 |
0.51 |
0.54 |
Congo |
Coffee |
43 |
0.32 |
0.42 |
Cote d'lvolre |
Cocoa |
.21 |
0.26 |
1.09 |
Equatorial Guinea |
Cocoa |
0.40 |
0.51 |
0.79 |
Ethiopia |
Coffee: |
|
.74 |
0.90 |
Gabon |
Cocoa |
0.45 |
0.39 |
0.42 |
Cambia, |
The Ground |
0,57 |
0.49 |
0.63 |
Ghana |
Cocoa |
0.54 |
0.62 |
0.71 |
Guinea |
Palm kernels |
30 |
0.87 |
0.25 |
Gulnea-Bissau |
Groundnuts |
1.08 |
0.86 |
0.62 |
Kenya |
Coffee |
0.63 |
0.51 |
0.34 |
Lesotho |
Wheat |
0.82 |
0 88 |
0.95 |
Liberia |
Coffee |
|
1,40 |
1.26 |
Madagascar |
Coffee |
0 40 |
0.29 |
0.38 |
Malawi |
Groundnuts |
0.47 |
0.65 |
1.01 |
Mali |
Cotton (lint) |
0,34 |
0,39 |
0.50 |
Mauritius |
Sugar |
0,90 |
0.61 |
0.52 |
Mozambique |
Tea |
0,64 |
0.56 |
0.33 |
Niger |
Cotton (lint) |
0,35 |
0.4' |
1.13 |
Nigeria |
Cocoa |
0.53 |
1.12 |
0,49 |
Rwanda |
Coffee |
0.58 |
0.89 |
0.81 |
Sao Tome and Principe |
Cocoa |
0.36 |
0.99 | |
Senegal |
Groundnuts |
0,42 |
0.42 |
0.81 |
Sierra Leone |
Cocoa |
0.47 |
0.66 |
0.42 |
Somalia |
Bananas |
|
0.43 |
033 |
Sudan |
Groundnuts |
0.55 |
0.40 |
0.96 |
Swaziland |
Cotton (lint) |
0.46 |
0.29 |
0.27 |
Tanzania |
Coffee |
0.39 |
0.55 |
0.36 |
Togo |
Coffee |
0.24 |
0.31 |
0.54 |
Uganda |
Coffee |
0.13 |
0,22 |
0.14 |
Zaire |
Coffee |
0.18 |
0.45 |
|
Zambia |
Tobacco |
0.75 |
0.87 |
0.36 |
Zimbabwe |
Tobacco |
0.66 |
0.62 |
0.58 |
- Not available/not applicable,MRY: Most recent year.
Note. Prices reflect official producers' paces, no actual farrngate prices.
Source: UNDP/World Bank 1992 (Table 8-2).
Table A-15. Irrigation Fertilizer Use
|
Percentage of agricultural land irrigated | ||||
|
Average annual change in percent |
Fertilizer consumption (100 g/ha) | |||
Country |
1989 |
1565-89 |
1970/71 |
l979/80 |
1990/91 |
Sub-Saharan Africa |
|
|
33 |
59 |
90 |
Angola |
- |
- | | | |
Benin |
0.3 |
5.8 |
36 |
77 |
38 |
Botswana |
.. |
3.5 |
15 |
5 |
7 |
Burkina Paso |
0.1 |
8.0 |
3 |
26 |
39 |
Burundi |
3.2 |
6.9 |
5 |
7 |
16 |
Cameroon |
0.2 |
8 5 |
34 |
47 |
31 |
Cape Verde |
| |
| | |
Central African Rep. |
|
|
12 |
1 |
4 |
Chad |
|
3.6 |
7 |
|
18 |
Comoros |
| |
| | |
Congo |
|
8.7 |
525 |
6 |
119 |
Cd'Ivoire |
0.4 |
8.4 |
74 |
165 |
97 |
Djlbouti |
|
|
|
|
|
Equatorial Guinea |
|
|
|
|
|
Ethiopia |
0,3 |
0,3 |
4 |
27 |
80 |
Gabon |
|
|
|
3 | |
Gambia, The |
| |
| | |
Ghana |
0.1 |
4.5 |
11 |
65 |
48 |
Guinea |
0.4 |
7.3 |
44 |
31 |
7 |
Gulnea-Bisseau |
|
|
|
5 |
17 |
Kenya |
0,1 |
3.9 |
238 |
169 |
477 |
Lesotho |
|
|
10 |
144 |
144 |
Liberia |
|
|
63 |
|
|
Madagascar |
2.4 |
5.3 |
61 |
25 |
26 |
Malawi |
0,5 |
10.9 |
52 |
110 |
195 |
Mali |
0,6 |
5.6 |
31 |
69 |
73 |
Mauritania |
15.0 |
2.2 |
2,095 |
108 |
2,616 |
Mozambique |
0.2 |
8.8 |
22 |
78 |
8 |
Niger |
0.3 |
3.5 |
1 |
5 |
3 |
Rwanda |
12 |
0.3 |
32 |
363 |
26 |
SaoTome and Principe |
1.7 |
3.1 |
17 |
123 |
50 |
Seychelles | |
| | | |
Sierra Leone |
0.9 |
11.7 |
17 |
46 |
20 |
Sudan |
0;3 |
0 9 |
2& |
27 |
63 |
Swaziland |
| |
| | |
Tanzania |
0.4 |
8.4 |
31 |
90 |
144 |
Togo |
0.2 |
4.2 |
3 |
49 |
172 |
Uganda |
0.1 |
4.8 |
14 | | |
Zimbabwe |
2.9 |
10.9 |
4436 |
443 |
606 |
India |
10 8 |
1 2 |
410 |
1,3273 |
743 |
Not available.Less than 0.05 percent.
a. Irrigated land as percentage of arable land and permanent cropland (World Bank 1992b, Table A.7).
b. Fertilizer consumption in terms of plant nutrients per hectare of arable land.
Source: World Bank 1992b, 1993c.
Table A-16. Climatic Classes and
Soil Constraints
Table A-16. Climatic Classes and
Soil Constraints
Table A-17. Land Use
Table A-17. Land Use
Table A-18 Arable land per Capital
1965-90
Table A-19. Forest Area. Deforestation and Reforestation
|
Forests and woodland |
Deforestatian, anual average 1980s |
Reforestation, annual average 1980s | ||
Country |
1980 |
1988 |
Percent per year |
('000 ha per year) |
(000 ha per year) |
Sub-Saharan Africa |
645,869 |
622.544 |
05 |
2,916 |
133 |
Angola |
53,760 |
53,040 |
02 |
94 |
3 |
Benin |
3,970 |
3,570 |
1.7 |
67 | |
Botswana |
962 |
962 |
01 |
20 |
|
Burkina Faso |
7,200 |
6,720 |
1.7 |
80 |
2 |
Burundi |
62 |
65 |
2.7 |
1 |
3 |
Cameroon |
25,640 |
24.760 |
0.8 |
190 |
1 |
Cape Verde |
1 |
1 |
|
|
1 |
Central African Rep. |
35,895 |
35,820 |
02 |
55 | |
Chad |
13.532 |
12.890 |
0.6 |
160 |
|
Comoros |
35 |
35 |
31 |
1 | |
Congo |
21360 |
21,200 |
01 |
22 | |
Cote dIvoire |
9,880 |
5,880 |
52 |
510 |
6 |
Djibouti |
6 |
6 |
|
|
|
Equatorial Guinea |
1,295 |
1,295 |
02 |
3 | |
Ethiopia |
28,132 |
23,700 |
0.3 |
88 |
1 |
Gabon |
20.000 |
20,000 |
01 |
15 |
1 |
Gambia,The |
216 |
168 |
2.4 |
5 | |
Ghana |
8,770 |
8,210 |
0.8 |
72 |
2 |
Guinea |
10,650 |
9,652 |
0.8 |
86 | |
Guinea-Bissau |
1,070 |
1,070 |
2.7 |
57 |
|
Kenya |
3,860 |
3,620 |
1;7 |
39 |
10 |
Lesotho |
|
|
|
|
1 |
LIberia |
2,103 |
2,103 |
2.3 |
46 |
2 |
Madagascar |
15,$60 |
14,580 |
1.2 |
156 |
12 |
Malawi |
5,074 |
4,190 |
35 |
150 |
1 |
Mali |
8,800 |
8,480 |
05 |
36 |
1 |
Mauntania |
15,000 |
15,000 |
2.4 |
14 |
|
Mauritius |
58 |
57 |
33 |
|
|
Mozambique |
15,689 |
14,730 |
0.8 |
120 |
4 |
Namibia |
18,420 |
18,420 |
0.0 |
a |
|
Niger |
2,9W |
2,420 |
2 6 |
68 |
|
Algeria |
16,383 |
14,000 |
2 7 |
400 |
32 |
Rwanda |
520 |
497 |
23 |
5 |
3 |
Sho Torne, and Principe |
|
|
|
| |
Senegal |
6.000 |
5,930 |
0.5 |
50 |
3 |
Seychells |
5 |
5 |
--- |
--- |
|
Sierra Leone |
2,113 |
2,070 |
0.3 |
6 | |
Somalia |
9,160 |
8,750 |
0 1 |
14 |
1 |
Sudan |
48,940 |
46,460 |
1.1 |
504 |
13 |
Swizeland |
103 |
108 |
|
1 |
5 |
Tanzania |
43,260 |
42,305 |
03 |
130 |
9 |
Togo |
1,700 |
1,3W |
0.7 |
12 | |
Uganda |
6,0G0 |
5,660 |
0.8 |
50 |
2 |
Zaire |
177,610 |
174,970 |
0 2 |
370 |
.. |
Zambia |
29,890 |
29,090 |
0.1 |
-70 |
2 |
Zimbabwe |
19,930 |
19,930 |
0.4 |
80 |
4 |
Not availableLess than 500 ha
Source: UNDP/World Bank 1992 (Tables 14-2 and 14-3).
Table A-20. Wood Production, 1977-89
Table A-20. Wood Production, 1977-89
Table A-21. Fuelwood Supply and Demand
Fuelwood supply-demand balance (million cubic meters) | ||
Country |
1980 |
2000 |
Angola |
|
|
Benin |
17.6 |
8.9 |
Botswana |
-5.6 |
23.9 |
Burkina Faso |
-2.6 |
-11.2 |
Burundi |
-3 2 |
-7 0 |
Cameroon |
72.6 |
59.6 |
Cape Verde |
|
|
Central African Rep. |
1115 |
105.6 |
Chad |
-1.2 |
9.8 |
Comoros | |
|
Congo |
46.4 |
432 |
Cote d'Ivoire |
43.9 |
14.4 |
Djibouti |
|
|
Equatorial Guinea |
4.6 |
4.0 |
Ethiopia |
4.4 |
-30.8 |
Gabon |
42 .8 |
40 9 |
Gambia,The |
{).5 |
-15 |
Ghana |
29 3 |
13.8 |
Guinea |
38.6 |
29.6 |
Guinea-Bissau |
4.8 |
1.1 |
Kenya |
-4.5 |
-58.4 |
Lesotho | |
|
Liberia |
11 1 |
-4.4 |
Madagascar |
5.2 |
4.4 |
Malawi |
-31 |
-13.1 |
Mali |
0.4 |
-5.0 |
Maurithania |
3.8 |
3.8 |
Mauritius | |
|
Mozambique |
16.8 |
03 |
Niger | | |
NIgeria |
57 5 |
-89.6 |
Rwanda |
-5.5 |
-16.0 |
Sao Tome and Principe | | |
Senegal |
0.3 | |
Seychelles |
|
|
Sierra Leone |
5.0 |
-15 |
Somalia |
11.1 |
65 |
Sudan |
6.1 |
-395 |
Swaziland |
-0.5 |
-1.3 |
Tanzania |
-5.1 |
-74.0 |
Togo |
103 |
13.1 |
Uganda |
18.7 |
-57 |
Zaire |
3882 |
327.9 |
Zambia |
152 |
5.4 |
Zimbabwe |
2.8 |
-12.2 |
Not available.
The fuelwood supply-demand balance is defined as the iincrease
in the stock of
fuelwood minus the total utilization of fuelwood in the same
year. Source FAO.
Table A-22 Wildlife Habitat Loss in Afrotropical Nations, 1986
Country |
Original wildlife habitat ('000 km) |
Area remaining ('000 km ) |
Loss (percents) |
Angola |
1,246.7 |
760.8 |
39 |
Benin |
115.8 |
46.3 |
60 |
Botswana |
585.4 |
257.6 |
56 |
Burkina Faso |
273.8 |
54.& |
80 |
Burundi |
25.7 |
3.6 |
86 |
Cameroon |
469.4 |
192.5 |
59 |
Central African Rep., |
623.0 |
274.1 |
56 |
Chad |
720.8 |
173.0 |
76 |
Congo |
342.0 |
174.4 |
49 |
Cote d'Ivoire |
318.0 |
66.8 |
79 |
Djibouti |
21.8 |
11.1 |
49 |
Equatorial Guinea |
26.0 |
12.7 |
$1 |
Ethiopia |
1,101.0 |
30.3 |
70 |
Gabon |
267.0 |
173.6 |
35 |
Gambia,The |
11.3 |
1.2 |
89 |
Chana |
230.0 |
46.0 |
80 |
Guinea |
245.9 |
73.8 |
70 |
Guinea-Bissau |
36.1 |
7.9 |
7& |
Kenya |
569.5 |
296.1 |
48 |
Lesotho |
30.4 |
9.7 |
68 |
Liberia |
111.4 |
14.5 |
87 |
Madagascar |
595.2 |
148.8 |
75 |
Malawi |
94 1 |
405 |
57 |
Mali |
754.1 |
158.4 |
79 |
Mauritania |
388.6 |
73.8 |
81 |
Mozambique |
7832 |
36.8 |
57 |
Niger |
566 |
127.9 |
77 |
Nigeria |
919.8 |
230.0 |
75 |
Rwanda |
25.1 |
33 |
82 |
Senegal |
196.2 |
353 |
82 |
Sierra Leone |
717 |
10.8 |
85 |
Somalia |
637.7 |
3761 |
41 |
Sudan |
1,703.0 |
5109 |
70 |
Swaziland |
17.4 |
7.7 |
56 |
Tanzania |
886 2 |
505.1 |
43 |
Togo |
56.0 |
19.0 |
66 |
Uganda |
193.7 |
42.6 |
78 |
Zaire |
2,335.9 |
1,051.2 |
55 |
Zambia |
752.6 |
5343 |
29 |
Zimbabwe |
390.2 |
171.7 |
56 |
Total |
18,737 7 |
7,364.7 |
64 |
Namibia |
823.2 |
4445 |
46 |
South Africa |
1,236.5 |
531 7 |
57 |
Note: Habitat is a place or type of site where a plant oranimal naturally or normally lives and grows. The afrotropical realm is defined as all of the continent south of the Sahara Desert, including the island of Madagascar. 1 Therefore, data for Chad, Mali Mauritania, Niger and Sudan cover only parts of these countries. The Comoros, Seychelles, Sao Tome. and Principe Mauritius, Reunion Rodrigues, and the extreme southeastern corner of Egypt are not included.Source: WRI/IIED 1988 (p. 94).
Table A-20. Wood Production, 1977-89
Table A-20. Wood Production, 1977-89
Table A-24. Rare and Threatened Plants, 1991
Country |
Number of plant taxa |
Endemic flora as percentage of total |
Number of rare and threatened plant taxa |
Rare and threatened per 1000 existing plant taxa |
Angola |
5,000 |
25 |
19 |
4 |
Benin |
2,000 |
1 |
3 |
2 |
Bostwana |
2,600-2,800 |
17 |
4 |
1-2 |
Burkina Faso |
1,096 |
|
0 |
0 |
Burundi |
2,500 |
|
0 |
0 |
Cameroan |
8,000 |
2 |
74 |
9 |
Cape Verde |
659 |
14 |
1 |
2 |
Central African Rep. |
3,600 |
4 |
0 |
a |
Chad |
1,600 |
|
14 |
9 |
Comoros |
416 |
33 |
3 |
7 |
Congo |
4,000 |
22 |
4 |
1 |
Cote d'lvoire |
3,660 |
2 |
70 |
19 |
Djibouti |
534 |
|
3 |
6 |
Equatorial Guinea |
| |
| |
Bioko |
1,150 |
4 |
8 |
7 |
Pagula |
208 |
8 |
2 |
10 |
Ethiopia |
6,283 |
8 |
44 |
7 |
Cabon |
8,000 |
22 |
80 |
10 |
Gambia, The |
530 |
1 |
0 |
0 |
Ghana |
3,600 |
1 |
34 |
9 |
Guinea |
- |
88 |
36 | |
Guinea-Bissau |
1,000 |
|
0 |
0 |
Kenya |
6,500 |
4 |
144 |
22 |
Lesotho |
1,591 |
|
7 |
4 |
Liberia |
|
59 |
1 | |
Madagascar |
10,000-12,000 |
80 |
193 |
16-19 |
Malawi |
3,600 |
2 |
61 |
17 |
Mall |
1,600 |
1 |
15 |
9 |
Mauritania |
1,100 | |
3 |
3 |
Mauritius |
800-900 |
33 |
240 |
267-300 |
Mozambique |
5,500 |
4 |
84 |
15 |
Namibia |
3,159 |
11 |
18 |
6 |
Niger |
1,178 |
|
1 |
1 |
Nigeria |
4,614 |
5 |
9 |
2 |
Reunion |
720 |
30 |
99 |
138 |
Rwanda |
2,150 |
|
0 |
0 |
Sao Tome and Principe |
- | | | |
Sao Tome |
601 |
18 |
0 |
0 |
Principe |
314 |
11 |
1 |
3 |
Senegal |
2,100 |
1 |
32 |
15 |
Seychelles |
274 |
15 |
73 |
266 |
Sierra Leone |
2,480 |
3 |
12 |
5 |
Somalia |
3,000 |
17 |
51 |
17 |
South Africa |
23,000 |
80 |
1,145 |
50 |
Sudan |
3,200 |
2 |
9 |
3 |
Swaziland |
2,715 |
|
25 |
9 |
Tanzania |
10'000 |
11 |
158 |
16 |
Togo |
2,302 |
1 |
0 |
a |
Uganda |
5,000 |
1 |
11 |
2 |
Zaire |
11,000 |
29 |
3 |
- |
Zambia |
4,600 |
5 |
1 |
- |
Zimbabwe |
5,428 |
2 |
96 |
18 |
Not available.
- Less than 0.5.
a. Number of endemic taxa (includes spcies, subspecies and vanities).
b. Number of vascular taxa (includes Species, subspecies and varieties).
c. Number of seed plants
Source WRI 1992 (p. 306)
Table A-25. Incidence of Drought,
1980-90
Table A-25. Incidence of Drought,
1980-90
Table A-26, Soil Erosion in Selected
Countries of Sub-Saharan Africa, 1970-86
Table A 27. Extent of Soil
Degradation in Major Regions of the World, Early 1980s
Analysis of Various Land Resource
Management Technologies in Nigeria
Analysis of Various Land Resource
Management Technologies in
Nigeria