Tree farms: Driving forces and regional patterns in the global expansion of forest plantations

• Published in: Land use policy Vol. 26; no. 3; pp. 545 - 550
• Main Author: Rudel, Thomas K.
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.07.2009
• Subjects: Economic development; Forest plantations; Forest products; Forest transition; Global warming; Migration; Oceania; Plantations; Population density; Rural population; Rural to urban migration; Tree farms; Trees; INW, Asia; Rural to urban migration; Forest plantations; Forest transition; Tree farms
• ISSN: 0264-8377; 1873-5754
• DOI: 10.1016/j.landusepol.2008.08.003

People have planted trees in rural places with increasing frequency during the past two decades, but the circumstances in which they plant and the social forces inducing them to plant remain unclear. While forests that produce wood for industrial uses comprise an increasing number of the plantations, most of the growth has occurred in Asia where plantations that produce wood for local consumption remain important. Explanations for these trends take economic, political, and human ecological forms. Growth in urban and global markets for forest products, coupled with rural to urban migration, may spur the conversion of fields into tree farms. Government programs also stimulate tree planting. These programs occur frequently in nations with high population densities. Quantitative, cross-national analyses suggest that these forces combine in regionally distinctive ways to promote the expansion of forest plantations. In Africa and Asia plantations have expanded most rapidly in nations with densely populated rural districts, rural to urban migration, and government policies that promote tree planting. In the Americas and Oceania plantations have expanded rapidly in countries with relatively stable rural populations, low densities, and extensive tracts of land in pasture. If, as anticipated, the growing concern with global warming spurs further expansion in forest plantations in an effort to sequester carbon, questions about their social and ecological effects should become more pressing.