Underutilised Indigenous Vegetables for Household Dietary Diversity in Southwest Nigeria
Abstract
:1. Introduction
2. Material and Methods
2.1. Study Area
2.2. Study Design and Participants
2.3. Data Collection
2.4. Analytical Techniques
2.4.1. Measuring Dietary Diversity of the Household
2.4.2. Empirical Model
3. Results
3.1. Description of Variables
3.2. Frequency of Food Group Consumption Per Reference Period
3.3. Household Dietary Diversity Score Distribution
3.4. Determinants of Dietary Diversity among UIVs Producers
4. Discussion
5. Conclusions
Author Contributions
Funding
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
Abbreviations
References
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No | Food Group | Foods within the Group |
---|---|---|
Plant Origin | ||
1 | Cereals and grain products | Maize, millet, rice, sorghum, wheat (incl. eko, akamu/ogi, semo, etc.) |
2 | Starchy roots, tubers, and fruit | Cassava, plantain, potato, sweet potato, cocoyam, yam (incl. eba, amala from yam and plantain, iyan, etc.) |
3 | Grain legumes and legume products | Bean, chickpea, cowpea, pigeon pea, soybean (incl. akara, moinmoin, etc.) |
4 | Nuts and seeds | Cashew nut, groundnut, coconut (and products, e.g., milk), groundnut, melon seeds, pumpkin seeds, etc. |
5 | Vegetables and vegetable products | Bulbs (onion, leek, garlic), exotic vegetables (cabbages, cucumber, lettuce) indigenous vegetables (woorowo, teteabalaye, ugu, odu, igbagba, ogunmo, etc.) conventional leafy vegetables (green, corchorus, etc.), mushrooms, root vegetables (carrot), okra, pumpkin fruit, tomato, pepper, etc. |
6 | Fruits | Banana, mango, orange, lemon, pawpaw, pear, pineapple, tangerine, watermelon, wild fruits |
Animal origin | ||
7 | Meat | Beef, goat, mutton, pork, bush meat, etc. |
8 | Poultry | Chicken, duck, bush fowl |
9 | Eggs | Eggs (from chicken) |
10 | Fish and fish products | Fish (frozen or dry fish), freshwater fish, etc. |
11 | Milk and milk products | Milk (cow, goat), soy milk |
Others | ||
12 | Oils and fats | Palm oil, vegetable oil, groundnut oil, animal fat, margarine, etc. |
13 | Spices, condiment and beverages | Carbonated soft drinks, non-alcoholic hot drinks (tea, coffee) |
14 | Sweets | Sugar, honey, sweetened soda, or sweetened juice drinks |
Variable | Description | Number | Mean | SD |
---|---|---|---|---|
UIVs diversity | Number of UIVs cultivated by household | 191 | 2.2408 | 1.1492 |
Gross margin | Gross margin from the immediate last production cycle prior to data collection in naira | 191 | 119,211.03 | 225,829.77 |
UIVs land area | Area of land cultivated to UIVs in ha | 191 | 0.2058 | 0.4543 |
Distance to farm from home | The distance to the farm from home in km | 191 | 2.1376 | 3.2080 |
Distance of farm to main road | Distance to a main motorable road in km | 191 | 6.9590 | 3.7431 |
UIVs consumed | Percentage of UIVs consumed in the immediate past production cycle | 191 | 10.8764 | 8.8202 |
Gender of household head | Dummy variable = 1 if the respondent is a male and 0 otherwise | 191 | 0.9424 | 0.2335 |
Age of household head | Age of household head in years | 191 | 48.1571 | 14.3386 |
Formal education | Number of years of formal education | 191 | 9.2094 | 4.6857 |
Household size | Number of members eating in the same pot | 191 | 7.7120 | 4.5498 |
Group membership | Dummy variable = 1 if the respondent is a member of group and 0 otherwise | 191 | 0.6283 | 0.4853 |
Access to loan | Access to a loan during the immediate past production cycle. Dummy variable = 1 if has access to loan and 0 otherwise | 191 | 0.2251 | 0.4187 |
Total food expenditure | Total expenses spent on food in the previous month prior to data collection in naira | 191 | 31,067.47 | 26,277.49 |
Range | HDD Score |
---|---|
<2.00 | 4 (2.09) |
2.00–3.99 | 134 (70.16) |
4.00–5.99 | 50 (26.18) |
>5.99 | 3 (1.57) |
Mean | 3.52 |
SD | 0.91 |
Minimum | 0.8 |
Maximum | 6.43 |
HDD | Coef. | St. Err. | p-Value | dy/dx | Std. Err. | p-Value |
---|---|---|---|---|---|---|
Varieties of UIVs cultivated | 0.137 | 0.062 | 0.028 ** | 1.482 | 0.686 | 0.031 ** |
Age of household head | 0.006 | 0.008 | 0.039 | 0.070 | 0.082 | 0.392 |
Gender of household head | 0.002 | 0.134 | 0.990 | 0.017 | 1.449 | 0.990 |
Years of formal education of household head | −0.004 | 0.013 | 0.770 | −0.042 | 0.143 | 0.770 |
Marital status of the household head | 0.178 | 0.091 | 0.052 ** | 1.922 | 1.000 | 0.055 ** |
Number of plots of UIVs farm | 0.009 | 0.007 | 0.195 | −0.097 | 0.075 | 0.198 |
Farm distance from home | −0.037 | 0.021 | 0.083 * | −0.403 | 0.236 | 0.088 * |
UIV land area | 0.388 | 0.134 | 0.004 *** | 4.201 | 1.495 | 0.005 *** |
Access to extension agents | 0.003 | 0.115 | 0.977 | 0.036 | 1.249 | 0.977 |
Off-farm income | −0.084 | 0.009 | 0.000 *** | −0.907 | 0.122 | 0.000 *** |
UIVs gross margin | 0.083 | 0.013 | 0.000 *** | 0.895 | 0.160 | 0.0000 *** |
Per capita food expenditure | 0.034 | 0.017 | 0.043 ** | 0.372 | 0.187 | 0.000 ** |
Oyo | 0.385 | 0.128 | 0.003 *** | 4.166 | 1.435 | 0.004 *** |
Ekiti | 0.077 | 0.157 | 0.624 | 0.835 | 1.705 | 0.624 |
Constant | 1.583 | 0.442 | 0.000 *** | |||
Mean dependent variable | 3.531 | |||||
Pseudo r-squared | 0.1006 | |||||
Chi-square | 127.36 | |||||
SD dependent var | 0.892 | |||||
Number of obs | 190.000 | |||||
Prob > chi2 | 0.000 |
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Tanimonure, V.A.; Naziri, D.; Codjoe, S.N.A.; Ayanwale, A.B. Underutilised Indigenous Vegetables for Household Dietary Diversity in Southwest Nigeria. Agriculture 2021, 11, 1064. https://doi.org/10.3390/agriculture11111064
Tanimonure VA, Naziri D, Codjoe SNA, Ayanwale AB. Underutilised Indigenous Vegetables for Household Dietary Diversity in Southwest Nigeria. Agriculture. 2021; 11(11):1064. https://doi.org/10.3390/agriculture11111064
Chicago/Turabian StyleTanimonure, Victoria Adeyemi, Diego Naziri, Samuel Nii Ardey Codjoe, and Adeolu Babatunde Ayanwale. 2021. "Underutilised Indigenous Vegetables for Household Dietary Diversity in Southwest Nigeria" Agriculture 11, no. 11: 1064. https://doi.org/10.3390/agriculture11111064