Busani Bafana
Africa - capable of being the breadbasket for the
continent - needs to increase the use of
improved inputs such as fertilizer to address poor productivity and help
farmers cope with challenges one of which is climate change.
Greater use of fertiliser is being touted as one of
the tools in Africa's arsenal to fight poor agriculture productivity and food
insecurity.
Fertilizer use in Sub Saharan Africa is on average below
10 kg/ha, says the International Fertilizer Industry Association (IFA). The
poor use of fertiliser is attributed to among other factors, lack of infrastructure, lack of quality inputs, feeble
distribution networks and lack of roads, storage facilities as well as local
blending units maintain the cost of fertilizer significantly higher than in
other regions of the world.
In addition, to helping Africa boost the
productivity of its farmers, fertilizer is strategic to helping the farmers
cope with climate change, argues the IFA, noting that fertilizer production,
distribution and use account for between 2-3 percent of total greenhouse gas
emissions resulting from agriculture.
"Fertilizers can have a positive impact on climate change,"
says Charlotte Hebebrand, IFA director general. "Because fertilizers
contribute to plant growth, and plants absorb carbon dioxide (CO2), fertilizers
can help reduce greenhouse gas (GHG) emissions to the atmosphere. The use
of fertilizers directs carbon from the atmosphere to the plant, and then from
the plant to the soil, where it can be trapped in soil organic matter."
Hebebrand
says the fertilizer industry helps farmers grow more food on land already in
production.
"Fertilizer
use helps protect forests, which play a critical role in capturing and storing
carbon," says Hebebrand. "According to the IPCC Fourth Assessment report,
89 percent of agriculture’s future mitigation potential is based on soil carbon
sequestration. Fertilizer use helps restore land degraded by deforestation
through adding nutrients to the soil, promoting crop production, and thereby
capturing carbon. Overall, when used appropriately, fertilizers are one of the
tools that can help farmers become more resilient to climate change by
increasing their production in a sustainable manner that reduces GHG
emissions."
IFA together
with the African Fertilizer and Agribusiness Partnership (AFAP) in August
launched a campaign in Ethiopia targeting African leaders to act on input
access to farmers for agricultural transformation and economic development.
Prof. Richard
Mkandawire, AFAP Vice-President, says working with its many partners in Africa AFAP
will take the campaign next to the UN Committee on World Food Security in Rome
this year.
Agriculture
employs as much as 60 percent of Africa's labour force but only accounts for 25
percent of the continent's GDP because of low productivity, according to the Africa Economic Outlook Report 2013,
published jointly by the African Development Bank, the Organisation for
Economic Co-operation and Development and the UN Development Programme.
Africa has all the potential to feed itself and the
world boasting of abundant land, vast water resources, a favourable climate and
growing global interest as an investment destination. According to World Bank
estimates more than 50 percent of global fertiliser and foreign
direct investment in African agriculture is forecast to grow to more than $45
billion in 2020.
African's
low productivity is compounded by limited access to new technologies, poor
soils and lack of markets for small holder farmer who keep the continent fed.
Without adequate and timely inputs farmers even fail to need their own household
food needs, underlying the need for urgent action to embrace increased use of
improved inputs such as seeds and fertilizers in addition to enhanced financial
investment into agriculture.
African
governments have committed themselves to a number of frameworks to restore the
viability of agriculture as a driver of economic growth. The Maputo Declaration
of 2004 calls on African governments to invest at least 10 percent of national
budget into agriculture, while the Comprehensive Africa Agricultural
Development Programme (CAADP) calls for a 6 percent annual growth in
agricultural production. However, only
nine out of Africa's 54 countries have to date invested 10 percent of their
budget into agriculture.
Just two years
after signing the Maputo Declaration, African Heads of State and Government committed
to the 2006 Abuja Declaration recognising fertilizer as crucial in achieving an
African Green Revolution and underlined the urgent need for a strategic
investment programme to increase the availability and use of fertilizer
alongside with other inputs.
Under the
Abuja Declaration African countries should increase the level of use of
fertilizer from the average of 8 kilograms per hectare to an average of at
least 50 kilograms per hectare by 2015. However, none of the African countries have to date
reached the 50kg/hectare threshold. Malawi using its input subsidy programme
has been able to increase its fertilizer use to 33 kg/hectare, a triple
increased from the 10kg hectare in the 1990s.
Many soils in
Africa's cropped areas are leached nutrients because of years of weathering
resulting in highly acidic soils in Sub Saharan Africa, soil fertility maps
show. The 2014 Atlas of African agriculture research and development
published by International Food Policy Research Institute (IFPRI) indicates
that about 80 percent of SSA’s cropland is not considered highly suitable for
agriculture, because the extremely weathered soil limits farmers’ yields. The
atlas indicates that low-input farming further degrades soils when farmers fail
to replenish nutrient reserves mined by crops.
But investment in a range of inputs, including the push for
greater fertilizer use by African farmers is not the solution to increasing
production, argues the World
Development Movement, a UK based, anti-poverty campaigning
organisation. In a April 2014, report, Carving up a continent: How the UK government is
facilitating the corporate takeover of African food systems, WDM
says alongside multinational seed companies, major global producers of
fertilisers and pesticides are keen to develop new markets and win market share
in Africa but this introduces social and environmental risks for small-scale producers
and contributes to a less environmentally sustainable global food system.
"Encouraging increased use of artificial
fertilisers and pesticides by African farmers with the rationale of increasing
production and therefore food security, provides a convenient way for major
agrichemical companies to increase their sales and profits," says the
report. "Yet many small-scale farmers do not want to become reliant on
artificial fertilisers and pesticides because of the problems they cause.
WDM further says in addition to the dangers of soil
and water pollution from agrichemical use, fertiliser production is highly
energy intensive. The Movement says many small-scale farmers use and want to
improve agro ecological methods enable the production of good quality food
products while enhancing soil fertility, making sustainable use of natural
resources and avoiding pollution of the local or global environment.
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