african conservation tillage network (act) and conservation agriculture in east africa
TRANSCRIPT
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African Conservation Tillage Network
(ACT) and CA in East Africa
By
Peter Kuria Email: [email protected]
03/03/2016
Presented at:
Sustainable Agricultural Land Management: Monitoring and accounting for soil carbon Workshop.
AICAD, Nairobi, Kenya Nov. 6th, 2013
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Outline Introduction
What is Conservation Agriculture?
ACT and CA Scaling – up in East Africa
CA Interventions by ACT – how practised
CA experiences in East Africa
CA Adoption Rates
The challenges
Conclusion
Recommendations
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Introduction Why Africa has failed to feed its people
Low use of external inputs Fertilizers kg: 13 (208)
Irrigation % of arable land: 5 (38)
Mech. tractors per 1000 ha: 28 (241)
Demographic pressure
Climatic extremes
Resources degradation Due to ploughing; nutrient mining.
Extremely low use efficiency of expensive inputs
Inputs NOT ACCESSIBLE Poor physical and financial infrastructure
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But change anchored on soil health is imperative!
Increase cereal yields by one ton/ha in Africa –
low external inputs and intensification.
Doubling of current cereal production with less
environmental and economic costs is
achievable!
It will lift millions of people out of poverty – at
least the 1 out of the 4.
Transformation based on agroecological low-
external input resource conserving CA systems
Introduction cont’d Africa will feed itself and others
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What is Conservation Agriculture?
Conservation Agriculture (CA) is an approach to managing agro-ecosystems for improved and sustained productivity, increased profits and food security while preserving and enhancing the resource base and the environment
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What is Conservation Agriculture?
The 3 principles
Minimum soil disturbance
Permanent soil cover
Crop rotations and associations
Maximum and sustainable benefits derived when the 3 principles overlap
CA enhancers……………
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Complimentary CA enhancers …
Good agronomic practices Timely planting
Proper plant spacing
Effective weed control (with and without herbicides)
Use of improved external inputs improved seeds
Judicious use of Fertilisers
Judicious use of pesticides
Agro-forestry – Fertiliser trees, fodder, live fences, wind breakers. Faidherbia Albida; Baobab; Grevillea; shrubs (e.g. Pillostigma)
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CA networking, information dissemination and capacity building respectively
CA awareness creation for farmers and stakeholders
ACT and CA Scaling-up in Africa
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CA Scaling-up in East Africa
CA demonstrations and on farm trials in farmers’ fields
CA demonstrations and information dissemination by farmers
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• NCATF formed in kenya and Tanzania • Relevant govt departments chairing the task forces • CA CoP formed to champion and engage policy makers
•
Engagements with policy makers and stakeholders on CA issues
Policy interventions
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Precision Planting
Large Scale CA adoption
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CORE THRUST THEMES FOR ACT
= One Stop Information Support Facility for CA =
I. Networking, knowledge and information management.
II. Promotion and dissemination support.
III. Advocacy and public awareness.
IV. Stimulate and facilitate coalition building and
partnerships.
V. Learning-education and training support.
VI. Research support.
VII. Project implementation services.
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CA Interventions by ACT
CA Training and Capacity Building Tailor made national and international courses for extension
workers and researchers. 7 international courses held during 2012 – including Somalia.
Influencing curriculum reform at Agric Universities
Share and serve African’s CA knowledge and information needs It is a network for everybody doing CA in Africa
Online subscription by visiting the ACT website: www.act-africa.org.
E-forums, news alerts and newsletters enables members to be heard and contribute to regional discussions
Past and current projects undertaken with local and
international partners.
Pan African coverage. Please visit our website www.act-africa.org for further details
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CA experiences in East Africa
CA works for both smallholder and large scale farmers producing triple benefits:
1. Resilience & more food for an increasing population CA increases and stabilise yields with time and with fluctuations in rainfall
compared to conventional ploughing.
2. Improved & sustained soil health for resiliency in
food production under a changing climate
3. Reduced GHG emissions from agriculture Due to reduced tillage/direct seeding – not ploughing
particularly when trees are part of the system
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CA Adoption Rates
1. Adoption less than 5% (study in Ghana, Zambia,
Tanzania and Kenya). Lower than anticipations;
maybe not low!
Fixed mindsets; Not enough role models;
Community peer pressure not to be indifferent;
Inputs driven interventions
2. Partial adoption of CA packages
Adoption of 1 or 2 instead of 3 principles. Remember: the 3
principles do not have same effect e.g. direct seeding without
cover is worse than ploughing [CIMMYT, ACT-SCAP (2012)]
3. FAILURE to recognise that a healthy soil is essential
for inputs (fertilisers, improved seeds, water and mechanization) to
function well
4. Yields fall drastically when subsidies/credit were
withdrawn (e.g. Sasakawa global) 03/03/2016
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The challenges Have our approaches missed the big picture?
Is the magic of CA lying elsewhere?
1. CA translates to saved time (up to 57% of the growing
season) – idle spouses or new opportunities?
2. Intensification: 2nd or 3rd crop - residual moisture -
produce more – without high external inputs?
3. CA doubles grain yields! Good news. But a 10
hectare and a 0.5 hectare farmer are talking of 10 tons
versus 0.5 of a ton!
4. Diversification: Grain yields vs livestock production –
missing the big picture?
5. Marketing and value addition. Glut vs equitable/
profitable returns. Stable markets and/or value added
produce will entice natural demand for CA
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Double crop on same piece of land at same
time. It is complimentary
Maize mix cropped with pigeon peas and pumpkins 03/03/2016
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Do weeds grow on ploughed land?
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Conclusion
CA – in the wider picture: CA opens the way for
diversified and integrated production:
Local adaptation works best in a farmer discovery/
learning process
CA works through synergy – hence all three
components are eventually important.
Africa will be able to feed the 2 billion – Nutrition -
small stock - women
CA has a lot of benefits at regional and
landscapes/watersheds. But most of the costs are at
farm level. Govts to share through payments for
environmental services and subsidies.
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RECOMMENDATIONS
CA for smallholders is knowledge intensive, with
little profits for private sector. Hence pioneered by the
humanitarian not-for-profit NGOs
We need about 1 million successful CA model
farmers and half of our scaling up work will be
done.
Coordinate CA efforts - researchers and academia to
unlock problems
Support voiceless smallholder farmers to petition
national governments for risk sharing.
Policy interventions – Extension staff capacity building
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Oxen ripping
Oxen direct seeding Jab planting 03/03/2016
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THE WAY FORWARD
Make full use of CA based value chains Walking tractor seeder development
Value addition of oil seeds under CA rotations
Access to equitable markets
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Motorised equipments
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THANK YOU
We have the opportunity to make a difference ….
… we, not somebody else …
www.act-africa.org
“A good quality land yields good results to everyone. Confers good health on the entire family, and causes growth of money, cattle
and grain.”
REMEMBER !!!!
We have the opportunity to network and
make a difference!!!! …
www.act-africa.org Watch the ACT video documentary at
C:\Users\user\Videos\RealPlayer Downloads\Feeding The
Soil or Feeding The Cow - YouTube.mp4
and give your comments
THANK YOU 03/03/2016