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Where Calluna was recolonizing burnt ground, the rate of soil erosion correlated negatively with the height and density of the vegetation. Where the C...

An autoradiographic method for measuring root length in the soil using ³²P injected into onion leaves is described. The soil containing the roots was ...

Metal concentrations in Hypnum cupressiforme, Hylocomium splendens and Sphagnum magellanicum from different parts of Scandinavia were studied. The con...

Analyses showed that excess salt persisted throughout the year near roadsides, probably influencing the vigour and species composition due to osmotic ...

In a glasshouse experiment, galvanised iron wires or woven fibre-glass strands placed 3 cm below the soil surface constricted the tap roots of Quercus...

Apparatus for measuring the distribution of radiance outdoors and in controlled environment is described.-R.B.

A liquid displacement method is described for rapid measurement of volumes of individual detached leaves or other small plant parts with an accuracy o...

Use of a grid for rapid estimation of root length is described.-R.B.

Browsing by goats was observed to be one of the main causes of disappearance of A. Senegal from many sites in its natural habitat. Simulated browsing ...

Both species responded to increasing density by extreme plasticity and there was no density-induced mortality even at 3200 plants/m². In wheat the pla...