Sentence examples for maintained by frequent from inspiring English sources

The water treatments were maintained by frequent irrigation.

We found that the prehistoric grass-dominated grassland, likely maintained by frequent anthropogenic fire, extended to the landscape scale, well beyond the confines of Quiroste Valley.

forests were historically maintained by frequent fire and other disturbances, without which midstory hardwoods create closed canopy conditions limiting value of pine stands for many endemic, disturbance-adapted species.

Similar to other savannas in North America, Europe, and Australia that are maintained by frequent, low-intensity fires and grazing pressure, live oaks and the open landscapes they dominate have been extensively replaced by forests during the past century.

Although the delta complex was maintained by frequent crevassing from the feeder channel, and by subsidence due to contemporaneous compaction and/or local tectonism, it was deeply incised on two occasions by subaqeous channels in response to high magnitude floods or falling lake level.

We speculate that these high eruption rates are probably maintained by frequent replenishment by variably differentiated magmas from a parental source.

The vegetation of jack pine (Pinus banksiana Lamb).-dominated ecosystems in northern Lower Michigan is maintained by large, frequent, stand-replacing fires that often leave unburned forest strips (hereafter called "stringers") which may persist for decades on the post-fire landscape.

In the semi-arid warm temperate South Africa, the Gamtoos estuary experiences a full salinity gradient maintained by irregular but relatively frequent freshwater pulses, whereas the Kromme estuary is euhaline throughout its extent and receives only occasional freshwater inputs when the storage reservoir six km upstream overtops.

Since behavioral intervention is linked to the findings of a functional assessment, the reality of behaviors maintained by multiple functions is a frequent and troublesome issue for clinicians and researchers.

However, local and frequent penetrations maintained by turbulent microscale eddies might force such gravity waves.

In this research, the sink condition was maintained by the addition of Tween 80 and frequent replacement of fresh buffer during the in vitro release experiment.