The Association for Strengthening Agricultural Research in Eastern and Central Africa(ASARECA), in collaboration with CIMMYT (and their partners) are organizing a policy forum on conservation agriculture-based sustainable intensification (CASI) as part of the Summit of Patron Ministers from ASARECA member countries (plus Malawi and Mozambique). The High-Level Policy Forum will focus on how CASI can drive critical shifts in farming practices and how innovations in agri-businesses and rural institutions can promote agricultural resilience and sustainability in Africa. The SIMLESA project is funded by the Australian Center for International Agricultural Research (ACIAR) and coordinated by CIMMYT in partnership with national research institutions and other international collaborators. Find out more about this forum here.
The technology has proven to cut down labor time by half, increased yields twofold and improved soil condition for proper crop nourishment
Participants called for enhanced collaboration among all stakeholders to accelerate the scale up and entrenchment of CASI technologies in Tanzania
Despite maize and legumes being key staples
in Tanzania, yields have remained low, at
1.2 tons per hectare for maize and 0.38 tons per hectare for legumes such
as beans. Maize and legume farmers face numerous challenges, including weather
variability, declining soil health, pest and disease infestation and worsening
drought conditions.
However, having the right knowledge on,
and supporting widespread adoption of innovations such as conservation
agriculture-based sustainable intensification (CASI) practices, could ramp-up smallholder
farmers’ resilience, food and livelihood security. Traditionally,
many smallholders have focused on mono-cropping, labor-intensive tillage, biomass burning,
and deforestation to reclaim land for farming. These have depleted soil
nutrients, affected crop yields, occasioned environmental degradation and socio-economic
uncertainty.
Since 2010, through the Sustainable Intensification of Maize and
Legume Cropping Systems for Food Security in Eastern and Southern Africa (SIMLESA) project,
farmers have been encouraged and supported to
adopt CASI practices. This integrated approach entails, among other things, crop
diversification with rotational, mixed or inter-cropping system, minimum
tillage, livestock rearing, mechanization, to improve soil fertility, farmers’ productivity
and yields. In
Tanzania, SIMLESA’s aim is to sustainably increase productivity and income of
the Maize-Legume Cropping Systems, with funding from the Australian Center for International
Agricultural Research (ACIAR). It is implemented by the International Maize and Wheat Improvement Center
(CIMMYT) in collaboration with the Tanzania Agricultural Research Institute
(TARI).
During the Tanzania National Policy Engagement Forum on CASI technologies
held in Arusha on March 13, 2019, participants called for enhanced
collaboration among all stakeholders to accelerate the scale up and entrenchment
of CASI technologies in Tanzania. Since
the project inception in the country in 2010, over 50,000 smallholder farmers
have adopted CASI practices, which have potential to increase yields by as much
as 4.5
tons per hectare for maize and 1.4 tons hectare for maize and legumes.
Doubling yields with half
labor
“The
message we are now telling farmers is that when they take good care of their land
through practices such as minimal soil tillage and retention of crop residue on
the farm, the soil will retain moisture and nutrients for longer. This is essential
for plant growth even in times of scarce rainfall. Other essential practices
such as inter-cropping legumes such as beans with maize fixes nitrogen in the
soil, while providing the smallholders with nutritious food, for consumption
and sale for increased incomes,” said John Sariah, SIMLESA Tanzania Coordinator.
Deputy
Minister of Agriculture in Tanzania, Innocent Bashungwa, who was the chief guest,
lauded the productive collaborative efforts that went into developing and piloting
CASI technologies in the country since 2010. “With the joint implementation of
CASI initiatives by international research institutions, development partners,
NGOs, the private sector, researchers from TARI, extension services and
farmers, there
is clear evidence of increased farm productivity, time savings through
mechanization, improved soil health and resilience of farmers to challenges of
climate change and variability. In fact, the technology has proven to cut down
labor time by half, increased
yields twofold and improved soil condition for proper crop nourishment,” he
said. “We will ensure that the conclusions presented during the SIMLESA forum
are included in the agricultural policy documents currently being prepared” he
added.
He
added that with the Tanzanian government focused on spurring industrialization,
there is need for stakeholders to support investments in local production of
appropriate machinery, implements, improved seeds, fertilizer, herbicides and
pesticides. “This is critical for sustainable intensification of smallholders’
maize-legume farming system that farmers have easy access to local, affordable
technologies.”
TARI
Director General, Geoffrey Mkamilo, noted that CASI technologies are yet to reach
a critical mass of farmers as desired. “TARI, through the Technology Transfer
directorate, has started involving all key stakeholders, specifically policy makers
at local and national levels, to expedite the dissemination of these technologies
to more beneficiaries efficiently and at faster rate,” he said.
The TARI
board chair and the chair of parliamentary committee on agriculture both
emphasized the importance of effective communication of research findings to
the farming community, in ways that encourages adoption of best practices.
The
forum agreed to pursue countrywide outreach efforts, to showcase the best
practices of CASI, including demonstrations of two-wheel tractors. It also urged private sector players to increase investments
along the CASI value chain to make technologies such as small machinery widely
accessible to farmers. They also called for increased training for researchers,
trainers and local extension services in CASI technologies.
Rapid population growth and unsustainable farming practices have led to widespread land degradation, with 20 tons of soil lost per hectare every year
The number of farmers using CASI in the 6 target districts grew from 2,000 to more than 51,000 farms
Forum participants noted that there is need to harmonize extension messages
Malawi is a
predominantly agricultural country with a population of about 18 Million, of
which, 80% live in the rural areas practicing subsistence farming. Rapid
population growth and unsustainable farming practices have led to widespread
land degradation, with 20 tons of soil lost per hectare every year.
The
Sustainable Intensification of Maize-Legume Systems for Food Security in
Eastern and Southern Africa (SIMLESA) program has demonstrated, for the last 8
years, that Conservation Agriculture-based Sustainable Intensification (CASI)
approach can work for resources-limited Malawi smallholdings to improve their
crop yields and climate resilience, while sustaining the natural resource base.
SIMLESA impact: farmers can grow more
with less with CASI
In Malawi, SIMLESA has been implemented by the Department of
Agricultural Research Services (DARS) in collaboration with the Department of
Agricultural Extension Services (DAES). The project tested locally-adapted
conservation farming methods at district level, in two contrasting
agro-ecologies i.e. low altitude (Salima, Balaka and Ntcheu districts) and
mid-altitude (Kasungu, Lilongwe and Mchinji districts).
A research and policy dialogue ‘‘Promoting Resilience and
Sustainability in Malawi through Climate Smart Innovations’’, was held in Lilongwe on March 1, 2019, to present SIMLESA
findings and understand how CASI could help Malawi farmers, to representatives
from research, extension, seed
companies, NGO’s, scaling partners, Civil Society Organisations and farmer
organisations.
While the
national research and the SIMLESA initiative have investing considerable efforts
in promoting these sustainable technologies and practices, more is needed to
increase adoption. Some of the factors limiting adoption are a lack of
interaction between researchers and farmers and weak policies that do little to
create a conducive environment for large scale adoption.
From innovation for farmers to innovation with farmers
The traditional way of technology
development and transfer with formal release and demonstration, has
often led to low uptake. During the Lilongwe dialogue, farmer representatives asked
that farmers need to be recognized as innovators rather than just recipients
of formal innovations. Researchers should integrate farmers’ indigenous
knowledge when developing solutions against a new farming problem. Since the
fall armyworm outbreak, farmers have been using fish soup to combat the
emerging pest; yet research has not considered this indigenous solution when designing
new pest management strategy.
Forum participants noted that there
is need to harmonize extension messages. Edith Ngwaya, a farmer from Ntcheu district said a seed
company advised to remove mulch when setting up a demonstration plot. Mr. Francis Mwale, an extension officer from the
same district, works with development partners to define common CASI messages disseminated
through the District Agricultural Extension Services System (DAESS). Yet he
acknowledged that enforcing this CASI campaign by all partners can be difficult
and that ‘’engagement of the district
stakeholders, along with top government officials in agriculture and policy
makers is necessary.”
Mr Shema from FRT highlighted FRTs
efforts in popularizing CASI using different channels like rural radio and
mobiles but the high costs of mobile services in Malawi prevent larger outreach.
He pointed out the need for policy intervention to address this issue of
accessibility of mobile advisories.
Mr Kumwenda from NASFAM asked stronger policies to
ensure availability and affordability of farm inputs as well as better market
linkages for farmers. He noted that market is a driver for increased production and
therefore the success of CASI depends on functional maize and legume markets.
Mr Chaula, a gender and extension
methods chief officer at the Department of Agricultural Extension Services, concluded
the forum by asking to “shift from knowledge transfer to true innovation
systems”. Capacity of institutions that deliver extension messages needs to be
strengthened. A sustainable CASI business model can take off when farmers and
stakeholders along the farming value chain have the right incentives to adopt these
technologies. Connecting
farmers with value chains through agricultural innovation platforms increased
adoption of CASI practices by 35%.
This first research and policy dialogue has paved the way for
a national SIMLESA policy dialogue, which will take place in Lilongwe on March
26, 2019.