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Agriculture in Namibia

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Cattle on a farm in Namibia

Agriculture in Namibia contributes around 5% of the national Gross Domestic Product though 25% to 40% of Namibians depend on subsistence agriculture and herding. Primary products included livestock and meat products, crop farming and forestry.[1] Only 2% of Namibia's land receives sufficient rainfall to grow crops. As all inland rivers are ephemeral, irrigation is only possible in the valleys of the border rivers Oranje, Kunene, and Okavango,[2] and also at the Hardap Irrigation Scheme.

As of 2020, the Minister of Agriculture, Water, and Land Reform (MAWLR) is Calle Schlettwein. The Ministry operates a number of parastatals, including NamWater.

Economics

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Irrigation agriculture in Namibia

Although Namibian agriculture, excluding fishing, contributed between 5% and 6% of Namibia's GDP from 2004 to 2009, a large percentage of the Namibian population depends on agricultural activities for livelihood, mostly in the subsistence sector. Animal products, live animals, and crop exports constituted roughly 10.7% of total Namibian exports. The government encourages local sourcing of agriculture products. Retailers of fruits, vegetables, and other crop products must purchase 27.5% of their stock from local farmers.[citation needed]

In the largely white-dominated commercial sector, agriculture consists primarily of livestock ranching. In 2010 there were about 4,000 commercial farms in Namibia, 3,000 of which owned by whites.[3] Cattle raising is predominant in the central and northern regions, while sheep and goat farming are concentrated in the more arid southern regions. Subsistence farming is mainly confined to the "communal lands", of the country's populous North, where roaming cattle herds are prevalent, and the main crops are millet, sorghum, corn, and peanuts.

Table grapes, grown mostly along the Orange River in the country's arid south, are becoming an increasingly important commercial crop and a significant employer of seasonal labor. Rain-fed white maize is produced by farmers mainly in the maize triangle situated between Tsumeb, Otavi and Grootfontein.[4]

Challenges

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Increasing aridity and droughts

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Rising temperatures and recurrent droughts render conventional agriculture increasingly unfeasible in Namibia. A multi-year drought leading up to 2019 has been described as the worst in the last century.[5] Due to the low annual rainfall, livestock farming becomes gradually less profitable than commercial wildlife ranching in most parts of the country. However, the existence of an extensive networks of fences, still limits this land use.[6] There is a need to consider the effects of climate change in the management decision, e.g. animal stocking rates.[7]

Woody plant encroachment

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Export charcoal production from encroacher bush
A Namibian farmer mills branches of encroacher bush for the production of animal fodder

Woody plant encroachment, locally called bush encroachment, is the thickening of indigenous bush and shrub species at the expense of grass. It has developed into a significant threat for agriculture in Namibia over the past decades.[8] While woody encroachment is a global phenomenon, it affects up to 45 million hectares of land in Namibia and there with an unusually large area[9] Causes for bush encroachment include both land management practices (e.g. overgrazing through high stocking rates and insufficient animal rotation, suppression of natural fires) and climate change (as increased CO2 in the atmosphere fosters bush growth). As a result, agricultural land productivity decreases.[10]

Approaches to the targeted reduction of bush densities included the selective bush harvesting, so-called bush thinning, and subsequent utilisation of the resulting biomass. Value chains include export charcoal, firewood, bush-based animal fodder, furniture and thermal energy applications.[11][12] The production of animal fodder from encroacher bush has the potential to strengthen drought resilience, as bush fodder can function as substitute fodder when grazing is not available.[13][14]

Land reform

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Main article: Land reform in Namibia

The government's land reform policy is shaped by two key pieces of legislation: the Agricultural (Commercial) Land Reform Act 6 of 1995 and the Communal Land Reform Act 5 of 2002. The government remains committed to a "willing seller, willing buyer" approach to land reform and to providing just compensation as directed by the Namibian constitution. As the government addresses the vital land and range management questions, water use issues and availability are considered.[citation needed]

See also

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References

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  1. ^ United States Department of State
  2. ^ Hoffmann, Jürgen. "Greening the Namibian Desert: An African Success Story". South African Institute of International Affairs. Archived from the original on 20 April 2012. Retrieved 26 October 2011.
  3. ^ Weidlich, Brigitte (5 Aug 2010). "Land ministry tests new farm acquisition model". The Namibian. allafrica.com.
  4. ^ "BoN and IMF forecast a recovery for the Namibian economy". AgriForum. 8 April 2018.
  5. ^ Shikangalah, Rosemary (30 July 2020). "The 2019 drought in Namibia: An overview". University of Namibia: 50 – via ResearchGate.
  6. ^ Korukuve, Generose Kaveruire. "Embracing the Wild: Namibian Shift Towards Wildlife Ranching". Conservation Namibia. Retrieved 2024-10-29.
  7. ^ Mumbi Chabala, Lydia; Angombe, Simon; Amelung, Wulf; Murray Lark, R (2022-02-01). "The effect of water deficit and livestock stocking density on soil organic carbon stocks in Namibia". Geoderma. 407: 115522. doi:10.1016/j.geoderma.2021.115522. ISSN 0016-7061.
  8. ^ New Era. "Bush encroachment wrecks 45 million hectares". Truth, for its own sake. Retrieved 2023-10-31.
  9. ^ Ministry of Environment, Forestry and Tourism (MEFT) (2022-09-08). "National Strategy on the Sustainable Management of Bush Resources 2022-2027". Environmental Information Service Namibia (EIS). Retrieved 2023-07-10.
  10. ^ Tabares, X., Zimmermann, H., Dietze, E., Ratzmann, G., Belz, L., Vieth‐Hillebrand, A., Dupont, L., Wilkes, H., Mapani, B. and Herzschuh, U. (2020). "Vegetation state changes in the course of shrub encroachment in an African savanna since about 1850 CE and their potential drivers". Ecology and Evolution. 10 (2): 962–979. doi:10.1002/ece3.5955. PMC 6988543. PMID 32015858.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  11. ^ Forest Stewardship Council (FSC) (2020-03-17). "From Bush to Charcoal: the Greenest Charcoal Comes from Namibia". fsc.org. Retrieved 2023-07-10.
  12. ^ Rural21 (2020-03-13). "Namibia's bush business". Rural21.com. Retrieved 2023-07-10.{{cite web}}: CS1 maint: numeric names: authors list (link)
  13. ^ Mupangwa, Johnfisher; Lutaaya, Emmanuel; Shipandeni, Maria Ndakula Tautiko; Kahumba, Absalom; Charamba, Vonai; Shiningavamwe, Katrina Lugambo (2023), Fanadzo, Morris; Dunjana, Nothando; Mupambwa, Hupenyu Allan; Dube, Ernest (eds.), "Utilising Encroacher Bush in Animal Feeding", Towards Sustainable Food Production in Africa: Best Management Practices and Technologies, Sustainability Sciences in Asia and Africa, Singapore: Springer Nature, pp. 239–265, doi:10.1007/978-981-99-2427-1_14, ISBN 978-981-99-2427-1, retrieved 2023-07-13
  14. ^ Shiningavamwe, Katrina Lugambo; Lutaaya, Emmanuel; Mupangwa, Johnfisher (2024-05-14), Feed intake, growth performance and carcass characteristics of Damara lambs fed bush-based rations from four encroacher bush species, doi:10.21203/rs.3.rs-4241387/v1, retrieved 2024-06-13
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