linking agricultural adaptation strategies and food security: evidence from west africa

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Priority of Type II is not in food consump3on but in maintaining income: although less food secure, it is less vulnerable Linking agricultural adapta/on strategies and food security: evidence from West Africa S. Douxchamps, M.T. Van Wijk, S. Silvestri, A.S. Moussa, C. Quiros, N.Y.B. Ndour, S. Buah, L. Somé, M. Herrero, P. Kristjanson, M. Ouedraogo, P.K. Thornton, P. Van Asten, R. Zougmoré, M.C. Rufino aims methods results conclusions 0 20 40 60 80 100 SWC Small ruminants Trees Vegetables Diversity Fertilizers Improved varieties .0 0.5 1.0 1.5 2.0 Type I Type II Type III Type IV none 50% decrease current 50% increase 100% increase 0 2000 4000 6000 8000 10000 12000 14000 0. average energy needed to have 100% of food secure Land productivity (MJ/ha) Intensity of practice of adaptation strategies ▪ low adapOve capacity and high exposure to natural and anthropogenic threats ▪ adaptaOon strategies are widely promoted, their impact on food security is unknown. ▪ to define food secure and food insecure household profiles ▪ to assess the current levels of adopOon of adaptaOon strategies at household level and idenOfy the drivers of adopOon ▪ to assess the impact of adaptaOon strategies on household level food security and land producOvity adapta/on strategies ▪ soil and water conservaOon ▪ agroforestry ▪ small ruminants ▪ crop diversity ▪ dry season vegetable producOon ▪ improved crop varieOes ▪ mineral ferOlizer ▪ household survey: 200 households per site, 3 sites ▪ ‘IMPACTlite’ survey methodology and quesOonnaire ▪ four household types: ▪ no onesizefitsall solu/ons: different farm types = different ‘climatesmart’ adapta/on strategies ▪ farm typology = a good entry point to analyse which prac/ces should be targeted to which type of farmers ▪ quan/fica/on of the effect of adapta/on strategies on household food security → scale out prac/ces to reduce vulnerability ▪ adopOon of adaptaOon strategies can improve the food security status of some household types, but not all: I Subsistence II Diversified III Extensive IV Intensified Food security 26 % 34 % 55 % 60 % Land area per cap. small small large large Market orientaOon low high low high 0 20 40 60 80 100 Labour force Productive assets Domestic assets Off farm income Net income Market orientation Total area Livestock assets Income sources Land productivity Type I Type II Type III Type IV ▪ characterisOcs and intensity of pracOce of adaptaOon strategies: even when doubling their prac3ces, Type I and III cannot become food secure Type II and IV meet their food needs by increasing their intensity of prac3ce ▪ as land area per capita ↓, ↑ food security = ↑ land producOvity ▪ contrasOng coping strategies for contrasOng types: 400 200 0 200 400 600 800 1000 1200 1400 1600 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Cash flow (USD) Type I Type II Type III Type IV Type III relies only on land area for food consump3on: although more food secure today, it is more vulnerable heps://cgspace.cgiar.org/handle/10568/10203 hep://data.ilri.org/portal/dataset?q=IMPACT+Lite Yatenga Lawra Kaffrine context This document is licensed for use under a CreaOve Commons AeribuOon –Non commercialShare Alike 3.0 Unported License October 2014

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Poster prepared by S. Douxchamps, M.T. Van Wijk, S. Silvestri, A.S. Moussa, C. Quiros, N.Y.B., Ndour, S., Buah, L., Somé, M. Herrero, P. Kristjanson, M. Ouedraogo, P.K. Thornton, P. Van Asten, R. Zougmoré and M.C. Rufino for the ILRI@40 Workshop, Addis Ababa, 7 November 2014

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Page 1: Linking agricultural adaptation strategies and food security: Evidence from West Africa

Priority  of  Type  II  is  not  in  food  consump3on  but  in  maintaining  

income:  although  less  food  secure,  it  is  less  vulnerable  

Linking  agricultural  adapta/on  strategies  and  food  security:  evidence  from  West  Africa    

S.   Douxchamps,  M.T.   Van  Wijk,   S.   Silvestri,   A.S.  Moussa,   C.  Quiros,  N.Y.B.   Ndour,   S.   Buah,   L.   Somé,   M.   Herrero,   P.   Kristjanson,   M.  Ouedraogo,  P.K.  Thornton,  P.  Van  Asten,  R.  Zougmoré,  M.C.  Rufino  

aims  

metho

ds  

results  

conclusion

s  

0

20

40

60

80

100Labour  force

Productiveassets

Domesticassets

Off  farmincome

Net  income

Marketorientation

Total  area

Livestockassets

Incomesources

Landproductivity

Type  I

Type  II

Type  III

Type  IV

0

20

40

60

80

100SWC

Smallruminants

Trees

VegetablesDiversity

Fertilizers

Improvedvarieties

Type  I Type  II Type  III Type  IV

0

20

40

60

80

100SWC

Smallruminants

Trees

VegetablesDiversity

Fertilizers

Improvedvarieties

(a) (b) (c)

0

2000

4000

6000

8000

10000

12000

14000

0.0 0.5 1.0 1.5 2.0

Energy  produ

ced  (M

j/ha)

Intensity  of  CAS  practices

Type  I

Type  II

Type  III

Type  IV

none                      50%  decrease current 50%  increase 100%  increase0

2000

4000

6000

8000

10000

12000

14000

0.0 0.5 1.0 1.5 2.0

Energy  produ

ced  (M

j/ha)

Intensity  of  CAS  practices

Type  I

Type  II

Type  III

Type  IV

average  energy  needed  to  have  100%  of  food  secure

Land

 produ

ctivity

(MJ/ha)

Intensity  of  practice  of  adaptation  strategies

▪  low  adapOve  capacity  and  high  exposure  to  natural  and  anthropogenic  threats  ▪  adaptaOon  strategies  are  widely  promoted,  their  impact  on  food  security  is  unknown.  

▪  to  define  food  secure  and  food  insecure  household  profiles    ▪  to  assess  the  current  levels  of  adopOon  of  adaptaOon  strategies  at  household  level  and  idenOfy  the  drivers  of  adopOon    ▪  to  assess  the  impact  of  adaptaOon  strategies  on  household  level  food  security  and  land  producOvity  

adap

ta/o

n  strategies  

▪  soil  and  water  conservaOon  ▪  agroforestry  ▪  small  ruminants  ▪  crop  diversity  ▪  dry  season  vegetable  producOon  ▪  improved  crop  varieOes  ▪  mineral  ferOlizer  

▪  household  survey:  200  households  per  site,  3  sites  ▪  ‘IMPACTlite’  survey  methodology  and  quesOonnaire  

▪  four  household  types:  

▪    no  one-­‐size-­‐fits-­‐all  solu/ons:  different  farm  types  =  different  ‘climate-­‐smart’  adapta/on  strategies    ▪    farm  typology  =  a  good  entry  point  to  analyse  which  prac/ces  should  be  targeted  to  which  type  of  farmers    ▪    quan/fica/on  of  the  effect  of  adapta/on  strategies  on  household  food  security  →  scale  out  prac/ces  to  reduce  vulnerability  

▪  adopOon  of  adaptaOon  strategies  can  improve  the  food  security  status  of  some  household  types,  but  not  all:  

I  Subsistence  

II    Diversified  

III  Extensive  

IV  Intensified  

Food  security   26  %   34  %   55  %   60  %  

Land  area  per  cap.   small   small   large   large  

Market  orientaOon   low   high   low   high  

0

20

40

60

80

100Labour  force

Productiveassets

Domesticassets

Off  farmincome

Net  income

Marketorientation

Total  area

Livestockassets

Incomesources

Landproductivity

Type  I

Type  II

Type  III

Type  IV

0

20

40

60

80

100SWC

Smallruminants

Trees

VegetablesDiversity

Fertilizers

Improvedvarieties

Type  I Type  II Type  III Type  IV

0

20

40

60

80

100SWC

Smallruminants

Trees

VegetablesDiversity

Fertilizers

Improvedvarieties

(a) (b) (c)

0

20

40

60

80

100Labour  force

Productiveassets

Domesticassets

Off  farmincome

Net  income

Marketorientation

Total  area

Livestockassets

Incomesources

Landproductivity

Type  I

Type  II

Type  III

Type  IV

0

20

40

60

80

100SWC

Smallruminants

Trees

VegetablesDiversity

Fertilizers

Improvedvarieties

Type  I Type  II Type  III Type  IV

0

20

40

60

80

100SWC

Smallruminants

Trees

VegetablesDiversity

Fertilizers

Improvedvarieties

(a) (b) (c)▪  characterisOcs  and  intensity  of  pracOce  of  adaptaOon  strategies:  

even  when  doubling  their  prac3ces,  Type  I  and  III  

cannot  become  food  secure  

Type  II  and  IV  meet  their  food  needs  by  increasing  their  

intensity  of  prac3ce  

▪  as  land  area  per  capita  ↓,  ↑  food  security  =  ↑  land  producOvity     ▪  contrasOng  coping  strategies  for  contrasOng  types:  

-­‐400

-­‐200

0

200

400

600

800

1000

1200

1400

1600

Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep

Cash  flow

 (USD

)

Type  I Type  IIType  III Type  IV

staple cropsharvest

vegetablesharvest

Rainy seasonDry  season

staple cropsplanting

vegetablesplanting

Type  III  relies  only  on  land  area  for  food  

consump3on:  although  more  food  secure  today,  it  is  more  

vulnerable  

heps://cgspace.cgiar.org/handle/10568/10203  

hep://data.ilri.org/portal/dataset?q=IMPACT+Lite    

Yatenga  

Lawra  

Kaffrine  

context  

This  document  is  licensed  for  use  under  a  CreaOve  Commons  AeribuOon  –Non  commercial-­‐Share  Alike  3.0  Unported  License                                                  October  2014