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Mixtures of equal numbers of plants of different barley varieties or of a barley variety and an oat variety were grown in 5 field trials and 1 glassho...Read more
Where competition studies are based on binary mixtures, data can be clearly displayed by plotting the yield per unit area of one component against tha...Read more
Ecological theories suggest that higher plant genetic diversity can increase productivity in natural ecosystems. So far, varietal mixtures, that is, t...Read more
Phytoplankton offer great potential as a bioenergy crop; however, technological advances are needed to intensify their yield and reduce their footprin...Read more
The effects of shoot and root competition in 23 studies including additive and replacement techniques, radial and linear layouts, several of methods o...Read more
Spoil N composition, DM yield, herbage N concentration and N yield were determined in Festuca rubra L. and Lolium perenne L. swards established on col...Read more
The patterns of variation of soil conditions and vegetation were mapped on a mosiac area (4 ha) of solodized-solonetz and solodic soils at Lansdown, Q...Read more
The published results of the Park Grass Experiment (PGE), at Rothamsted, UK begun in 1856, provide up to 30 yr of annual data which may be used to det...Read more
Replacement and additive designs are compared for their ability to provide valid and interpretable measures of (a) resource complementarity, i.e. rela...Read more
Replacement series experiments are commonly used to study interactions between component spp. in a mixture. Conventional data analysis compares actual...Read more