Agroecological practices increase farmers' well-being in an agricultural growth corridor in Tanzania.
Agroecology
East Africa
Land use management
Nature
People
Socioecological systems
Sustainable agriculture
Journal
Agronomy for sustainable development
ISSN: 1774-0746
Titre abrégé: Agron Sustain Dev
Pays: France
ID NLM: 101691456
Informations de publication
Date de publication:
2022
2022
Historique:
accepted:
27
05
2022
entrez:
20
6
2022
pubmed:
21
6
2022
medline:
21
6
2022
Statut:
ppublish
Résumé
Millions of people rely on nature-rich farming systems for their subsistence and income. The contributions of nature to these systems are varied and key to their sustainability in the long term. Yet, agricultural stakeholders are often unaware or undervalue the relevance of those contributions, which can affect decisions concerning land management. There is limited knowledge on how farming practices and especially those that build more strongly on nature, including agroecological practices, may shape farmers' livelihoods and well-being. We aim to determine the effect that farmer perception of contributions from nature, socioeconomic conditions, and farming practices, have on outcomes related to food security and human well-being. We conducted 467 household surveys in an agricultural growth corridor in rural Tanzania, which is also essential for nature conservation due to its high biodiversity and its strategic location between several protected areas encompassing wetland, forest, and grassland habitats. Results show that implementing more agroecological practices at farm scale has a positive effect on farmer well-being in the study landscape. Results also indicate that higher awareness of benefits from nature, as well as engagement with agricultural extension services, are associated with higher number of agroecological practices applied in the farm. This research confirms the relevance of capacity-building initiatives to scale up the uptake of agroecological practices in the tropics. It also shows, using empirical evidence, that farming practices taking advantage of nature's contributions to people can positively affect food security and human well-being, even when those practices complement conventional ones, such as the use of synthetic inputs. Understanding the impact of agroecological farming on the well-being of smallholder farmers in the tropics paves the way for policy and program development that ensures global food demands are met in a sustainable way without compromising the well-being of some of the world's most vulnerable people.
Identifiants
pubmed: 35722061
doi: 10.1007/s13593-022-00789-1
pii: 789
pmc: PMC9202667
doi:
Types de publication
Journal Article
Langues
eng
Pagination
56Informations de copyright
© The Author(s) 2022.
Déclaration de conflit d'intérêts
Conflict of interestThe authors declare no competing interests.
Références
J Sci Food Agric. 2013 Apr;93(6):1251-8
pubmed: 23371798
Annu Rev Public Health. 2014;35:207-28
pubmed: 24387090
J Anim Ecol. 2006 Sep;75(5):1182-9
pubmed: 16922854
Proc Natl Acad Sci U S A. 2016 Dec 27;113(52):14964-14969
pubmed: 27956604
Science. 2018 Oct 19;362(6412):
pubmed: 30337381
Proc Natl Acad Sci U S A. 2007 Dec 11;104(50):19680-5
pubmed: 18077400
Conserv Biol. 2014 Oct;28(5):1160-6
pubmed: 24641551
J R Soc Interface. 2017 Sep;14(134):
pubmed: 28904005
PeerJ. 2018 May 23;6:e4794
pubmed: 29844961
Trends Ecol Evol. 2019 Feb;34(2):154-166
pubmed: 30509848
Campbell Syst Rev. 2021 Jun 01;17(2):e1167
pubmed: 37131923
Campbell Syst Rev. 2019 Dec 23;16(1):e1066
pubmed: 37131981
Proc Biol Sci. 2016 Dec 14;283(1844):
pubmed: 27928039
World Dev. 2017 Feb;90:169-183
pubmed: 28163352
Ann Bot. 2014 Dec;114(8):1571-96
pubmed: 25351192
Environ Manage. 2011 Aug;48(2):334-49
pubmed: 21644016
Curr Biol. 2015 Dec 21;25(24):3202-8
pubmed: 26628009
J Happiness Stud. 2016 Apr;17(2):773-791
pubmed: 27642259
Nutr Rev. 2017 Oct 1;75(10):769-782
pubmed: 29028270
J Nutr. 2017 Apr;147(4):680-687
pubmed: 28250191
Trends Ecol Evol. 2009 Mar;24(3):127-35
pubmed: 19185386