University of California Press

Table 7

Evolving species diversity in agroecosystems in Zaragoza, from 2004 to 2006. DOI: https://doi.org/10.1525/elementa.336.t7

Groups	Varieties identified per year			Total increase in varieties

	2004	2005	2006

Human food	65	75	77	12
Animal feed	3	4	5	2
Soil-feeding	0	2	2	2
Complementary species	25	25	27	2
Trees, bushes and weeds	58	58	58	0
Total	93	106	111	18

Groups	Varieties identified per year			Total increase in varieties

	2004	2005	2006

Human food	65	75	77	12
Animal feed	3	4	5	2
Soil-feeding	0	2	2	2
Complementary species	25	25	27	2
Trees, bushes and weeds	58	58	58	0
Total	93	106	111	18

Source: Lores (2009).