1976
DOI: 10.2307/2258775
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Ecological Studies on the Porton Ranges: Relationships Between Vegetation, Soils and Land-Use History

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Cited by 125 publications
(66 citation statements)
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“…The intermediate position of the ex-arable field of the nature reserve (last ploughed in 1959) between the new restoration fields and the ancient grassland on axis 1 of the DCA indicates, however, that time allocated to succession also plays an important role for the vegetation of grasslands on ex-arable fields as suggested by Wells et al (1976) and Gibson and Brown (1991). At this site, many target species had already invaded by natural dispersal during the last 40 years but others were still lacking due to slow dispersal or limited colonisation ability in the dense vegetation.…”
Section: Effects Of Hay Transfer On Species Richness and Species Compmentioning
confidence: 99%
“…The intermediate position of the ex-arable field of the nature reserve (last ploughed in 1959) between the new restoration fields and the ancient grassland on axis 1 of the DCA indicates, however, that time allocated to succession also plays an important role for the vegetation of grasslands on ex-arable fields as suggested by Wells et al (1976) and Gibson and Brown (1991). At this site, many target species had already invaded by natural dispersal during the last 40 years but others were still lacking due to slow dispersal or limited colonisation ability in the dense vegetation.…”
Section: Effects Of Hay Transfer On Species Richness and Species Compmentioning
confidence: 99%
“…2013). Wells (1976) recommended a stocking density of three sheep/0.4 ha for the grazing of chalk downland, to produce a sward height of ca 5 cm by the end of the growing season, but grazing management can be complex, particularly for sites rich in flora and fauna, and at least two of the study sites where T. integrifolia was absent support nationally important populations of the butterflies Euphydryas aurinia and Hamearis lucina, both of which require a taller sward than is optimal for T. integrifolia and other low-growing hemicryptophytes (Turner et al 2009;Smee et al 2011).…”
Section: Grazing Managementmentioning
confidence: 99%
“…They were used as a vineyard before 1914 and sheep-grazed from then to approximately 1950 (Liger, 1952). These former agricultural practices on previously arable areas still have some effects on the composition of the chalk grassland (Wells et at., 1976), with the presence of typical weeds from old vineyards (e.g. AUium sphaerocephalum, Muscari racemosum, Thlaspi perfoliatum).…”
Section: Study Sitementioning
confidence: 99%