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Max. hourly rates of CO2 uptake measured in midsummer in well-developed communities of S. molesta and E. crassipes ranged from 20 to 23 and from 30 to...
Read moreSwards were obtained in 1978-9 by sowing one or more of the following spp.: Agrostis stolonifera, A. tenuis [A. capillaris], Festuca rubra, Holcus lan...
Read moreA simulation model of the dynamics of populations of Lucilia sericata was developed, based on a detailed knowledge of the effects of temperature on th...
Read moreA population dynamics model of the field biology of the curculionid Anthonomus grandis under Brazilian conditions was linked to a model for cotton gro...
Read moreA simple geometric model for one-time control was expanded to incorporate more realistic aspects of invasion and used to evaluate the spatial growth o...
Read moreThis paper presents a framework for identifying sites where, across a range of climate scenarios, conservation actions would have high benefits for bi...
Read moreIn laboratory experiments mineral nutrients, particularly K, were readily dissolved from the ash left when heather was burnt but the rate of solution ...
Read moreLand degradation in non-equilibrium rangelands may be defined in terms of loss of resilience and is linked with lower economic productivity through r...
Read moreThe suitability of pulverized refuse fines (PRF) as a topsoil substitute in the reclamation of colliery spoil and urban clearance areas was studied in...
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