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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 ...

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...

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

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

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...

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...

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

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

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

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