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Urban areas benefit from the ecosystem services provided by low input green roofs. However, limited substrate depth on these green roofs creates chall...
Read morePopulation data on Sitona discoideus collected from young lucerne in Canterbury, New Zealand, in 1982-86 were analysed using life tables. Manipulated ...
Read more3-fold differences in annual recruitment and 8-fold differences in annual mortality were recorded for H. floribundum between 1975 and 1983. Annual var...
Read moreThe soil seed bank and seedling recruitment of the weed vegetation were monitored over 9 years at two fixed plots (a shallowly ploughed plot and a dee...
Read moreWheat and C. dactylon grown in pure stands at various densities up to 3200 plants/m2 responded to density stress by extreme plasticity but not mortali...
Read moreThe phytophagous insect communities dwelling in the flower heads of Cirsium acaule and Centaurea scabiosa were studied in mown, sheep-grazed and aband...
Read moreLife tables for populations of Hylemya (Erioischia) brassicae (Bch.) on cabbage crops in Canada [cf. RAE/A 60, 538] and England [50, p. 286] are analy...
Read moreRestoration in rangelands is constrained by low establishment of species sown from seed. Non-biotic soil-surface crust is one of the major factors lim...
Read moreShingle beach vegetation at Sizewell, Suffolk, UK, was extensively damaged by the construction of a power station. The feasibility of restoring the ve...
Read moreMycorrhizas form a critical link between above-ground plants and the soil system by influencing plant nutrition, nutrient cycling and soil structure. ...
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