Presenter Information

I Alonso, CSIC
A Garcia, CSIC

Publication Date

1993

Description

Six grassland communities on different soil types in northern Spain were analysed for species life-form and growth form composition, diversity, height and above-ground biomass in relation to grazing. Hemicryptophytic life-form was the most characteristic form. The grasslands on calcareous soils showed the greatest diversity values and the lowest peak above-ground biomass. Grasses were more abundant in siliceous soils than in calcareous soils, but in all communities the group "other families" was dominant.

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Structure of Plant Communities in a Pastoral System in Northern Spain

Six grassland communities on different soil types in northern Spain were analysed for species life-form and growth form composition, diversity, height and above-ground biomass in relation to grazing. Hemicryptophytic life-form was the most characteristic form. The grasslands on calcareous soils showed the greatest diversity values and the lowest peak above-ground biomass. Grasses were more abundant in siliceous soils than in calcareous soils, but in all communities the group "other families" was dominant.