In this paper we present a review of the available Holocene pollen records from the Spanish
Central System (113 sites and 150 14 C dates). Palynological data obtained from pollen …

Energy in Agroecosystems: A Tool for Assessing Sustainability is the first book on energy
analysis that is up-to-date and specifically dedicated to agriculture. It is written from an …

One possibility for the elimination of the by-products generated in the viticulture industry can
be their densification for subsequent use as a solid biofuel. In this work, washed grape …

Ornamental trees in urban environment are a relevant cause of illness due to allergenic
pollen airborne dispersed. The work presented here analyses the importance of ornamental …

Human impact is a key factor in the evolution of landscape since the mid-Holocene. In this
work landscape changes in a mountainous area in central Spain are examined through the …

Low‐latitudinal range margins of temperate and boreal plant species typically consist of
scattered populations that persist locally in microrefugia. It remains poorly understood how …

This paper describes the patterns and processes of vegetation change and fire history in the
Late Holocene (c. 3,140 cal bp) palaeoecological sequence of El Tiemblo, in a mountainous …

The study of environmental change during the 'Little Ice Age'('LIA') offers a great potential to
improve our current understanding of the climate system and human–environment …

Chestnut cultivation is a type of traditional centennial exploitation in southern areas of
Extremadura. Currently, chestnut is in danger of extinction due to the effects of climate …

Se presentan los resultados preliminares del análisis palinológico de la turbera de El Payo
(Salamanca, España), situada en el sector occidental del Sistema Central en la Península …