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Table 3 Number of articles per ecosystem service

From: What evidence exists for the effectiveness of on-farm conservation land management strategies for preserving ecosystem services in developing countries? A systematic map

Ecosystem service No. % Total  % Total no.
Supporting
Carbon storage or sequestration 282 26.2 54.9 591
Nutrient cycling 183 17.0
Biodiversity 81 7.5
Pest regulation 45 4.2
Regulating
Soil regulation 200 18.6 32.8 353
Pollination 48 4.5
Water regulation 105 9.8
Provisioning
On-farm non timber forest products 35 3.3 9.4 101
Medicinal and aromatic plants 26 2.4
Fuel wood 23 2.3
Building material 17 1.6
Cultural
Spiritual or symbolic value 11 1.0 3.0 32
Aesthetic or bequest value 6 0.6
Educational value 6 0.6
Recreational value 6 0.6
Tourism 3 0.3
Total 1077 100 100 1077
  1. The total number of services (1077) is greater than the number of studies, because many assessed ecosystem services under more than one category