Perennial grasses may have different impacts on above- and belowground biomass production and SOC accumulation, depending on grass species, varieties, and mixtures, but such impacts have not been widely studied.
By his early teens he'd come to the realization that cattle and sheep dominated the landscape to the detriment of almost every other species that depends on grass to survive.
By his early teens he'd come to the realisation that cattle and sheep dominated the landscape to the detriment of almost every other species that depends on grass to survive.
Even though the people appear to have little curiosity about why the circles are there, they depend on the grasses around them to graze their cattle, goats and sheep.
Everything from microscopic plant life to bluefish and osprey depend on the grasses that grow in island-sized clumps and thrive on the salty tides that submerge them twice a day, said John T. Tancredi, the chief of natural resources for the Gateway National Recreation Area, which includes the bay.
Possibly it depends on the grass.
The model couples an existing, mechanistic cellular automata model of hillslope water balance with a dynamic vegetation model in which probabilistic transitions between bare, annual grass, perennial grass patches depend on soil moisture and grazing intensity.
In the plains areas, households mainly depend on coal and use grass, straw, solar energy, and wood as auxiliary energy sources.
Improvements in the nutritional quality of tropical grasses depend on the proper use of grazing management and nitrogen fertilization as well as climatic conditions.
The party's image and electoral success in the United States has been tightly bound to the ultimately doomed presidential bids of Ralph Nader rather than depending on the grass-roots methods used to build the Greens in Germany.
Native pastures need to be grazed more carefully and differently from tame pastures, depending on the grasses that are growing in such native stands.
