Thus, the media-publishing complex propagates and profits from this perennial effect, while peddling its cause.
Nitrogen additions and fire had no effect on C3 perennial grass current-year biomass following a dry spring.
Meanwhile, our results suggest that the lifelong accumulated somatic mutations, mostly introduced by mitosis, have not offset the generation time effect on annual-perennial evolutionary rate difference, which is consistent with other studies [ 15].
But it soon became apparent that the US-China deal on its own would have no effect on bridging the perennial dividing line of climate negotiations – the responsibility for cutting greenhouse gas emissions.
She wants The Perennial Plate to have the profound effect on others it's had on her, to approach what we eat with compassion and consciousness.
However, most of this increase resulted from unpalatable annual forbs, with no effect on more desirable perennial grasses.
Seasonality had a significant effect on aboveground biomass of perennial grasses (P = 0.045) with higher values observed in the wet season compared to the dry season (Table 2).
Forage species composition and availability of alternative feeding areas had an effect on waterfowl grazing damage to perennial forage fields.
Grazing tended to favour the diversity of perennial grasses; fire tended to influence the richness of annual grasses and abundance and diversity of perennial grasses while selective tree cutting had no effect on any of the vegetation attributes assessed.
Inorganic fertilization increases aboveground biomass production of perennial warm-season grasses [19, 25, 47]; however, its effect on root biomass, SOC stocks, and other soil properties is unclear [19].
Changes in land use practices, such as decreasing the summerfallow area or switching some annual cropland to perennial forages and forestry, appear to have a minimal effect on RSN levels as compared to the 'business as usual' scenario.
