En este trabajo se estudian las características morfológicas, físico-químicas y de fertilidad de seis perfiles de suelos cultivados de arroz en fincas de La Palma, Pinar del Río. Se comprueba que los suelos están afectados ...

Volcanic activity results in a wide range of soil types with very unusual characteristics, the most remarkable of which are volcanic ash clays containing the clay minerals allophane and imogolite. In addition to these ...

The scarcity of comprehensive characterizations of soils associated to gentle summit depressions of the Northeastern Brazilian Coastal Plains justifies this work, which had as objective to provide basic information for the ...

In the Altiplano of the Iquique Province, Chile, a study was carried out for the purpose of advancing in the knowledge of the soils in the zone, to determine the soil moisture and soil temperature regimes, and to establish ...