Acrobat-document
1970. január 1.
BIODIVERSITY
©FAO, 2020
CA8251EN/1/03.20
MS
NIS
GA
Bacteria, protozoans, fungi and nematodes
are the smallest and most numerous organisms
in the soil [...] Community
Toads, moles, beavers,
rabbits and badgers are the
principal agents of soil
turnover and distribution.
1
Surface litter
O-horizon
hidden
world [...] n o d ul e
Subsoil
C- and B-horizon
Microscopic invertebrates such as
collembolans, diplura, proturans,
nematodes, mites and tardigrades are
biological