Sentence examples for annual alternation from inspiring English sources

The vegetation associated with these water courses is subjected to an annual alternation between well-defined terrestrial and aquatic phases (Junk et al., 1989).

The latter is the most appropriate option for the organic farmer and many such farmers in the United Kingdom have implemented a "clean" grazing system, which has involved an annual alternation between sheep and cattle.

The only crop plant on which larvae can survive is corn, so yearly rotation of crops (i.e., annual alternation of corn with another crop in the same field) has been a major control method.

In summary, evaluating four RSV seasons, characterized by inter-annual alternation of minor and major epidemics, we found, in addition to prematurity, a limited number of other conditions which appear to influence the severity of RSV-induced LTRI in infants and young children.

Alternation of physiological states during the annual cycle (pre-spawning mobilization, spawning energy loss, post-spawning accumulation of energy reserve, declined metabolic activity during the wintering) occurring in the wide temperature range requires high plasticity of fish defense systems.

Like most brown algae, Postelsia goes through alternation of generations, and is an annual species.

Probably, the alternation of African climate resulted in periods when annual fish habitats were restricted causing thereby potential extinction of the basalmost forms in Central Africa and the presence of the equatorial belt of pluvial forest restricts current Nothobranchius distribution.

The negative correlations between the time-series of deviations of inter annual index 'aa' from the linear trend and deviations of cases of circulation patterns alternations from the proper linear trend was established over the period of 105 years.

There are two distinctive characteristics in the aphid life cycle: first, seasonal alternation of food plants involving a primary host (typically a perennial) during the winter and a secondary host (an annual) during the summer; second, there is alternation between sexual and asexual cycles, with eggs resulting from sexual mating and living young, usually females, being produced asexually.

The alternation of voices also lends texture.

I think it's a nice alternation.