@article{fdi:010073092,
  title = {{I}mpact de l’agriculture climato-intelligente sur les stocks de carbone organique du sol {\`a} {M}adagascar},
  author = {{R}azafimbelo, {T}. {M}. and {A}ndriamananjara, {A}. and {R}afolisy, {T}. and {R}azakamanarivo, {H}. and {M}asse, {D}ominique and {B}lanchart, {E}ric and {F}alinirina, {M}. {V}. and {B}ernard, {L}aetitia and {R}avonjiarison, {N}. and {A}lbrecht, {A}lain},
  editor = {},
  language = {{FRE}},
  abstract = {{C}limate smart agriculture is presented as a solution to alleviate food insecurity, mitigate climate change and contribute to climate change adaptation. {I}n {M}adagascar, different sustainable agricultural practices were implemented in the last 20 years by many non-governmental organizations in order to increase crop yields, maintain soil fertility and increase household income. {T}hese practices are conservation agriculture, agroforestry systems and the use of organic fertilizers as compost and manure. {T}his study aimed to compare the soil organic carbon storage of some climate smart practices in the {M}alagasy context. {T}he soil organic carbon stock of each practice, distributed in several sites among the island, was measured and compared with the traditional practices of each study site. {F}or conservation agriculture, the differences in the soil organic carbon content varied from 0 to 1.82 {M}g{C} ha(-1) year(-1) when compared with traditional practices (tillage and crop residues exported). {F}or agroforestry, a difference in the soil organic carbon content of 0.68 {M}g {C}ha(-1) year(-1) was found when comparing with the slash and burn practices in the {E}ast {C}oast of {M}adagascar but no significant soil organic carbon content was found in the {M}alagasy {H}ighlands. {T}he use of organic fertilizers such as manure, compost and urban organic waste led to an increase of soil organic carbon of 0.16, 0.81 et 0.42 {M}g {C}ha(-1) year(-1) respectively, but these increases were not significant due to the great variability of soil organic carbon values. {R}esults confirm the capacity of some climate smart practices to store more carbon in the soil and hence to compensate for greenhouse gases emissions. {H}owever, the storage potentiality is quite different according to the practice and its spatial extent.},
  keywords = {adaptation ; mitigation ; climate change ; organic matter ; carbon ; sequestration ; {M}adagascar ; {MADAGASCAR}},
  booktitle = {},
  journal = {{C}ahiers {A}gricultures},
  volume = {27},
  numero = {3},
  pages = {art. 35001 [8 p.]},
  ISSN = {1777-5949},
  year = {2018},
  DOI = {10.1051/cagri/2018017},
  URL = {https://www.documentation.ird.fr/hor/fdi:010073092},
}