Table 3 20 top-terms from some of the topics from the topic model with topic size k = 60

C28

Forest, species, land, conservation, forests, change, cover, biodiversity, natural, indigenous, populations, diversity, enterprise, forestry, owners, private, nature, deforestation, explored, native

C35

Electricity, electrification, solar, renewable, access, demand, benefits, supply, community, India, generation, biomass, communities, households, micro-enterprises, cost, approach, consumption, grid, mini-grids

C45

Land, industrial, urban, spatial, cultivated, transition, city, construction, pattern, structure, changes, types, industrialization, land-use, change, patterns, towns, Beijing, built-up, residential

C49

Tourism, life, residents, examines, living, homes, farmers, location, form, hosts, typical, opportunities, partnership, demand, improving, tourists, understanding, scale, space, home

C59

Biomass, climate, change, carbon, environmental, sustainable, fuel, emissions, crop, ecosystem, sources, production, resources, global, changes, vulnerability, renewable, wood, increase, crops

C26

Innovation, business, firms, role, networks, institutional, products, support, innovations, product, marketing, businesses, external, performance, trust, jatropha, technology, orientation, factors, findings