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A steady-state model linking the influxes and effluxes of CO2 to and from the substomatal cavity through the mean intercellular-space CO2 concentratio...
Read moreLoss of short-wave radiation by reflection from an irrigated maize crop grown for forage averaged 0.18 of the incident total short-wave radiation rece...
Read moreExpressions are presented for the penetration of direct and diffuse radiation into stands having (a) horizontal leaves, (b) randomly oriented leaves, ...
Read moreIn a study of net above-ground productivity of the economically important woody weed, S. punicea, in S. Africa, with and without the introduced monoph...
Read moreIn investigations in cider-apple orchards in southern England in winter 1971-73, groups of up to 30 larvae of Cydia pomonella (L.) were allowed to spi...
Read moreAmmonium-oxidizing bacteria (Nitrosolobus sp.) were counted every 2 days for 28 days in the top 5 cm of a soil at Rothamsted. The population density f...
Read moreThis study aimed to examine whether intraspecific variation in body mass and populations impacts upper thermal limits in black bream (Acanthopagrus bu...
Read moreA method for determining tissue turnover in grassland, based on non-destructive measurements of individually marked population units, is presented. Th...
Read moreBare soil evolved a maximum of 7 g CO2/m2/day in summer and a minimum of 1 g/m2/day in winter; the Q10 was 3. Root respiration, i.e. the difference in...
Read moreEstimates for Fargesia spathacea, Sinarundinaria fangiana and F. scabrida, respectively, were: av. above-ground biomass 23.7, 7.4, 9.3 t/ha; av. net a...
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