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As a result of sunny and low flow conditions during late June 1976, water temp. increased to a max. of 27.6 deg C and accelerated the decay of substan...
Read morePopulation densities of Heterodera avenae in a sandy soil in Nottinghamshire, UK, decreased to very low levels between 1957 and 1968, despite intensiv...
Read moreThis special issue contains 10 papers providing information on the integration between ecology and social sciences. Topics covered include: contrastin...
Read moreConservation and natural resource management challenges are as much social problems as biological ones. In recognition of this fact, ecologists and ec...
Read moreThis paper differentiates molecular biodiversity from the three other sources of biodiversity (species, genetics and habitats), and discusses its impo...
Read more(S. & F. XXVIII [657]). Soil-moisture changes were followed for three years; the plantations varied in age from 20 to 32 years and were on soils d...
Read moreIn order to investigate the factors influencing the establishment of seedlings in permanent grassland, the influence of soil moisture and nitrogen fer...
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 moreThe foliage areas exposed to direct sunlight, or shaded from it by other foliage, can be calculated for any particular foliage-area index given the in...
Read moreResults are reported from a study of leaf area dynamics in 100 plots in stands of lodgepole pine (Pinus contorta var. latifolia, age range 67-134 yr) ...
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