Journal of Anthropological Research, Vol. 32, No. 2 (Summer, 1976), pp. 124-140 (17 pages) Data from a situation of rapid agricultural change in Costa Rica illustrate the mechanism of agricultural ...

Approximately 2-3 million farmers in India practice regenerative farming systems, but they comprise less than 5% of the total ...

A new database of weeds that can help scientists understand how traditional agricultural systems were managed throughout history, could also provide insights into how global trends like the climate ...

New database of 928 species of weeds from Universities of Sheffield and Oxford published to provide free, global resource for plant ecologists and archaeologists The data changes our understanding of ...

Sue McIntyre is a member of Bush Heritage Australia and volunteers for Landcare Australia. Last week we learned woody vegetation in New South Wales is being cleared at more than double the rate of the ...