We are no longer updating the Research Digest. All content remains.
The Permaculture Research Digest has summaries of newly published permaculture-related research. All items are hyper-linked to the original publication.
The 'January 2013' archive contains 60 items published in 2012.
Items marked with a # have restricted public access, although abstracts are freely available.
The available evidence for the societal benefits
of agroforestry is fragmented. The authors extracted a total of 365
comparisons. Results revealed
an overall positive effect of agroforestry over conventional agriculture and forestry. However there were differences among the types of agroforestry
practices and ecosystems. Erosion control,
biodiversity, and soil fertility are enhanced by agroforestry while
there is no clear effect on provisioning services. The effect of
agroforestry on biomass production is negative. Both
silvopastoral and silvoarable systems increase ecosystem service
provision and biodiversity.
Mediterranean tree plantation systems should be targeted as
soil erosion could be reduced while soil fertility increased. In conclusion, agroforestry can enhance biodiversity and ecosystem
service provision relative to conventional agriculture and forestry in
Europe.
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