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Increment cores were obtained at b.h. from the stems of 300 trees on the margin of the Lake Vyrnwy reservoir, Montgomeryshire, Wales, in 1969, and the...

Presents a quantitative study of canopy morphology based on data collected during and after the 1971 growing season, in a 14-year-old stand of Pinus t...

Food webs in conventional (high-input) and integrated (reduced-input) farming systems were simulated to estimate the contribution of soil microbes and...

Tissue m.c. and rates of CO2 and O2 exchange were determined in the laboratory for branches of L. tulipifera collected at 2 week intervals over a 1 yr...

Describes a method for estimating the income of K, Mg, Ca, P and Na to a woodland ecosystem in the airborne particles caught by the tree canopy, and g...

The use of E. stagnina, the major component of the emergent vegetation of Lake Kainji, is described. A simple model of the colonization potential of E...

Paspalum dilatatum and Sporobolus indicus plants growing in dense humid natural grassland were illuminated basally with red light by use of light-emit...

4 sites in SE Idaho previously sown to Agropyron cristatum were compared with adjacent native plant communities. Sites 1 and 2 were essentially monocu...

Multiple regression analysis was applied to single-event samples of throughfall beneath oak trees to separate the contributions of dry deposition and ...

An electronic instrument is described and measurements given for Castanea sativa coppice at five sites in Sussex, UK, covering the first to tenth seas...