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Showing 18 results

Acidity fluctuations at a broadland site in Norfolk.

Published online: 01 Jan 1981

Authors: Gosling, L. M. & Baker, S. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

In November 1970 the acidity of Calthorpe broad in Norfolk, and some adjacent ditches, changed abruptly from near-neutrality to just above pH 3. Most ...

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Effects of acidity on in vitro germination and tube growth of pollen from declining Fagus sylvatica.

Published online: 24 Apr 1996

Authors: Paoletti, E. & Raddi, P.

Content type: Journal article

Journal title: Journal of Applied Ecology

Pollen from beech (Fagus sylvatica) trees about 100 yr old, belonging to different damage (forest decline) classes in a wood at Pian di Novello, centr...

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The development of a bioindicator system for soil acidity based on arthropod pH preferences.

Published online: 27 Aug 1997

Authors: Straalen, N. M. van & Verhoef, H. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

A bioindicator system that supported the interpretation of acidity-related changes in soil chemistry was developed, using the tendencies of soil arthr...

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Effects of nutrient addition and acidification on plant species diversity and seed germination in heathland.

Published online: 19 Feb 2003

Authors: Roem, W. J. & Klees, H. & Berendse, F.

Content type: Journal article

Journal title: Journal of Applied Ecology

The atmospheric deposition of sulfur and nitrogen compounds in the Netherlands has been responsible for decreasing plant species diversity in heathlan...

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The distribution of white clover (Trifolium repens L.) and grasses within six sown hill swards.

Published online: 25 Aug 1987

Authors: Simpson, D. & Wilman, D. & Adams, W. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

The distribution of T. repens and grasses was examined in 6 hill swards in mid-Wales sown 10-39 years before with seed mixtures containing T. repens a...

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Studies in sheep populations and environment in the mountains of north-west Wales. 2. Contemporary distribution of sheep populations and environment.

Published online: 01 Jan 1975

Authors: Hughes, R. E. & Dale, J. & Mountford, M. D. & Williams, I. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

Average summer sheep population densities in ewe units/ha at 56 sites in Snowdonia in 1957-68 were 4.99-10.65 on herb-rich Agrostis tenuis/Festuca ovi...

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Germination and seedling growth on substrates with extreme pH-laboratory evaluation of buffers.

Published online: 01 Jan 1981

Authors: Redmann, R. E. & Abouguendia, Z. M.

Content type: Journal article

Journal title: Journal of Applied Ecology

Germination and early seedling growth of Pinus contorta and Picea glauca were examined in distilled water (pH 6.3) (control), eight acidic buffer solu...

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Effect of acidity on germination and seedling growth of Paulownia tomentosa.

Published online: 18 Oct 1988

Authors: Turner, G. D. & Lau, R. R. & Young, D. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

In connection with the species' suitability for use in reclamation of acidic strip-mine environments, evaluations were made in greenhouse experiments ...

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The mangrove swamps of Keneba. lower Gambia river basin. II. Sulphur and pH in the profiles of swamp soils.

Published online: 16 Jul 1966

Authors: Thornton, I. & Giglioli, M. E. C.

Content type: Journal article

Journal title: Journal of Applied Ecology

See S. & F. XXVIII [3120]). Soils under Rhizophora racemosa, Avicennia germinans and Sesuvium portulacastrum and soils of four barren flats associ...

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Acidifying peat as an aid to the reconstruction of lowland heath on arable soil: lysimeter experiments.

Published online: 24 Feb 1999

Authors: Davy, A. J. & Dunsford, S. J. & Free, A. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Soil acidification is prerequisite for the reconstruction of lowland heath communities dominated by Calluna vulgaris on land that has been cultivated ...

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