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The relationship between the wt. of above-ground biomass/unit area (y) the number of plants/unit area and time can be expressed in terms of arbitrary ...
Read moreA measuring system for estimating the frequency distribution of irradiance within a plant stand is described. The system uses a distributed set of 32 ...
Read moreMeasurements were made to determine the balance between photosynthesis, animal intake and the losses of matter in swards maintained by 'lenient' conti...
Read moreMeasurements were made during the winter of 1977/78 at the Welsh Plant Breeding Station of changes of leaf, stolon and root biomass, stolon length and...
Read moreIn studies on decomposition of 14C-labelled and unlabelled tall fescue, and of pure cellulose litter on non-vegetated and vegetated coal surface-mine ...
Read moreA 5-yr survey in NSW revealed considerable annual variation in the abundance, racial diversity and virulence of both pathogen populations. Racial dive...
Read moreWhen 21 populations of wild oats collected throughout NSW were assessed at the seedling stage against 4 races of P. coronata, those from northern NSW ...
Read moreN fixation by white clover established on colliery spoil in S. Yorkshire was measured weekly between May and Nov. Residual spoil P levels from 2 rates...
Read moreS. jacobaea plants were grown under different irrigation regimes to assess the effect of summer moisture stress on their capacity to compensate for de...
Read moreThe effects of cultivation on the number of seeds of different spp. in arable land were investigated at 4 sites over several yr. Soil cores were obtai...
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