Close to one million Ghanaian farmers are at risk of losing their investments to a prolonged dry spell.
Already,
half of these farmers have their livelihoods hanging in the balance. They
planted their crops in vain because the rains failed them and they had no
alternative means to moist their soils to reap good yields on their farms.
The Ghanaian government is already
mobilising GH₵8 billion (US$500million) relief package to assist farmers in 8
of the country’s 16 regions grappling with the devastating effects of the
ongoing dry spell.
But
this is only the latest impact of the weather variation on farmers. In recent
times, the country’s cocoa sector has been threatened by unfavourable weather
conditions – high temperature and excessive rainfall.
The
Ghana Cocoa Board (COCOBOD) partly attributed the decline in the production of
cocoa beans for the 2023/2024 crop season to the adverse effects of El Niño.
COCOBOD CEO, Joseph Boahen Aidoo, explained the
climate phenomenon has significantly impacted cocoa supply globally, resulting
in substantial losses to producers.
“We all know that we are not in normal times, the
presence of El Niño has affected our production not just in Africa but Europe
also,” he said.
Acknowledging
the climate phenomenon is a good step. But scientists forewarned Ghana, long
before getting here.
In 2011, climate scientists at the
Colombia-based International Centre for Tropical Agriculture, CIAT, predicted
that the expected increasing temperatures will lead to massive declines in
cocoa production in Ghana and other cocoa-growing areas in West Africa by 2030.
Their report also revealed that an expected
annual temperature rise of more than two degrees Celsius by 2050 will leave the
cocoa-producing areas too hot for chocolate.
Warmer conditions mean the heat-sensitive
cocoa trees will struggle to get enough water during the growing season,
curtailing the development of cocoa pods, containing the prized cocoa bean.
The climate change
realities are here
The
World Bank Group’s 2022 Country Climate and Development Report posited that Ghana’s
economic and human development is vulnerable to climate change and climate-related
shocks.
Since
1960, Ghana’s average annual mean temperature has increased by around 1 degree
Celsius. Rainfall has also become more erratic.
“Without
prompt global and local climate actions, higher temperatures and heat stress
will affect crop and labor productivity,” said the Bank.
Dr.
Shalom Addo-Danso, a Senior Research Scientist with Ghana’s Forestry Research
Institute, has observed the current changes in the weather pattern
and other extreme events clearly show the realities of climate change and
variability and its impact on the country.
“The available data and observations point to
temperature increase in the last few years across all the agroecological zones
and irregular but more intense rainfall,” he noted. “The irregular but intense
rainfall is oftentimes accompanied by long dry spell durations. Even the
average number of ‘hot’ days and nights have increased in recent times. These changes
are posing serious risk to many sectors of the economy, especially the cocoa
sector. The projections show that the duration of dry spells will likely
increase, which may increase drought conditions.”
Ghana
has ambitious climate change commitments under its Nationally Determined
Contributions (NDCs) to the United Nations Framework Convention on Climate
Change (UNFCCC).
International
climate financing remains critical for Ghana to effectively implement its NDCs,
but the government of Ghana must demonstrate commitment to mobilizing internal
resources and making budgetary allocations to deal with the pressing climate
events that threaten lives and livelihoods.
Time to get serious with adaptation mechanisms
The
government of Ghana is worried about the food security implication of the
current dry spell hitting farming. This has informed a ban of export of grains
like maize, rice and sorghum to avert local shortages.
But
farmer-based organisations have raised objections; the government’s decision to
ban grain export will have dire income and livelihood consequences. Some of
these farmers have contracts with foreign entities to plant grains, which will
be impacted by the ban.
They
rather would want to be in production than their productivity strangle.
These
farmers, mainly smallholder and subsistent, are most vulnerable when they
cannot access irrigation facilities.
The
Concerned Farmers Association of Ghana, for instance, has questioned the
government’s priorities, citing the abandoned Pwulugu Dam Project, which has
already consumed $12million in investment.
“We
need modern irrigation systems, not reliance on rain-fed agriculture which is
outdated,” said the group.
Due to the new realities of the impacts of
climate change, adaptation should become integral to the development agenda at
all levels of society. But adaptation will depend on different sectors and
their vulnerabilities and adaptive capacities.
Dr. Addo-Danso suggests three options for
communities to build resilience:
First, there is the need to implement the
country’s National Adaptation Plan Framework, which was developed in 2018. The
Plan seeks to address climate change adaptation in a more holistic, integrated
and coordinated manner. This is important because policies and strategies
provide the framework within which actions could be implemented sustainably.
Secondly, given that local communities are
more vulnerable to climate change, attention should focus on community-based
adaptation strategies – measures that place local communities at the center by
empowering them to reduce their vulnerabilities and build their resilience to
climate shocks. These include building on local knowledge of weather conditions
to raise awareness on climate change, building their capacities on poverty and
disaster risks reduction strategies, and addressing gender disparities, which
will help communities to plan and cope with the risks and impacts of climate
change.
Thirdly, poor communities often depend on
land-based activities and natural resources for their livelihoods and survival,
so adopting ecosystem-based approaches is critical for climate change
adaptation. These approaches harness the benefits of conservation, management
and restoration of ecosystems such as forests, grasslands, wetlands and rivers;
and using biodiversity and the services provided by ecosystems to reduce the
vulnerabilities of communities and build their resilience to climate risks.
Reducing exposure of farmers to climate risks
The
current impact of the dry spell on food security has been described as a
symptom of a long neglect of erecting irrigation systems across the country.
While
climate change cannot be solved by any single country, local actions can help
manage physical and transition risks as well as bring large opportunities, says
the World Bank.
To
many farmers in Ghana, poor irrigation continues to be the bane of
productivity, with no sustainable efforts by successive governments to deal
with the situation.
Jacob
Naja, one of the farmers worst affected by the dry spell at Akapuka in the Pru
East District of the Bono Region, pleads for urgent measures to be adopted in
ensuring all-year water supply for agriculture.
The Ministry of Food and
Agriculture has noted that the establishment of 574 dams under the government’s
‘One Village, One Dam’ policy has been effective in holding rainwater for use
by farmers.
However, the sector minister,
Bryan Acheampong, has acknowledged the need for farmers to access irrigation
facilities, which require pumping water from a big water source into a big
canal or dam to hold the water.
What farmers expect is the demonstration
of commitment to deliver this essential need, especially small irrigation systems,
for all-year-round production.
As the most vulnerable to weather changes and
climate variability, farmers would also need to diversify their livelihood
investments and reduced their exposure to climate risk.
“One of the best options is for them to adopt
climate-smart agriculture practices such as planting different crop varieties, and
incorporating trees into their cropping systems including nitrogen-fixing
species,” said Dr. Shalom.
“Farmers also need access to climate
information; they should be able to plant drought-tolerant varieties, adopt rain
harvesting techniques and mulching, as well as use treated manure and organic
fertilizers. These practices ensure increases in farming system productivity
and incomes, and at the same time help them to build resilience to climate
change,” he noted.
Kofi Adu Domfeh is
a journalist and a Climate Reality Leader. Email: adomfeh@gmail.com