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Two burning regimes (burning each year during 1958-60 and burning in 1958 and 1960 only) were compared for the clearance of thicket in Acacia woodland...
Read moreWhere biocontrol programmes for invasive plants are in place, only one-third are fully successful. Integrated weed management (IWM) emphasizes the use...
Read moreThe evolution of increased competitive ability (EICA) hypothesis proposes that exotic plants often become invasive because they have evolved reduced a...
Read moreLight-demanding trees and thorny shrubs in temperate plant communities may reflect adaptations to now-extinct large grazers, such as aurochs and tarpa...
Read moreThe effects of tillage (till, no-till), mulch (none, dead Secale cereale [rye]), and crop competition (none, sweetcorn) on weed seed production and se...
Read moreThe ecological effects of harvesting from wild populations are often uncertain, especially since the sensitivity of populations to harvesting can vary...
Read moreConversion of established forests of undesirable species composition or structure to a multi-age, native forest community is a common restoration goal...
Read moreRecent changes in agricultural policies have reduced the extent of cultivated farmland. This has provided opportunities to restore heathland vegetatio...
Read moreUsing sugar-beet seedlings as phytometers, NAR, LAI and light intensity were measured at various levels in field-grown spring barley, winter wheat, sp...
Read moreChanges in the seed bank, seedling emergence and plant density of the most common grass species, and all legume species, were monitored from Oct. 1986...
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