TY  - BOOK
AU  - SINGER,MICHAEL J.
AU  - MUNNS,DONALD N.
TI  - SOILS: AN INTRODUCTION
SN  - 0131190199
U1  - 631.4 
PY  - 0000///[s.f.]
CY  - [s.l.]
PB  - PEARSON EDUCATION, INC.
KW  - EDAFOLOGIA
KW  - RELACION PLANTA
KW  - SUELO
KW  - SUELOS
KW  - ADMINISTRACION
N2  - SOILS ARE COMPLEX BIOGEOCHEMICAL MATERIAL ON WHICH PLANTS MAY GROW. THEY HAVE STRUCTURAL AND BIOLOGICAY PROPERTIES THAT DISTINGUISH THEM FROM THE ROCKS AND SEDIMENTS FROM WHICH THEY NORMALLY ORIGINATE. THEY ARE DYNAMIC ECOLOGICAL SYSTEMS, PROVIDING PLANTS WITH SUPPORT, WATER, NUTRIENTS, AND AIR. THEY SUPORT ALL ECOSYSTEMS ON LAND INCLUIDING LARGE POPULATION OF MICROORGANISMS THAT RECYCLE THE MATERIALS OF LIFE
ER  -