The past use of phosphorus fertilizers has left of legacy of pollution that we must consider if we are to have any success in cleaning up water quality.
Category: agriculture
agriculture
William Schlesinger
agriculture, biogeochemistry, faculty, lakes and streams, land use, water, water pollution
agriculture, biogeochemistry, faculty, lakes and streams, land use, water, water pollution
The Source of the Yellow River
the color of rivers seen from space may provide a better index of the health of rivers than simple visual observations from land
William Schlesinger
agriculture, air pollution, biodiversity, conservation, energy, environmental economics, environmental health, environmental policy, faculty, food, natural habitat, population growth, sustainability
agriculture, air pollution, biodiversity, conservation, energy, environmental economics, environmental health, environmental policy, faculty, food, natural habitat, population growth, sustainability
Overpopulation
Only with a population growth rate of zero might we have some hope for planetary stability.
Agricultural Landscapes
Farms are no longer using cropland diversity to hedge their bets against pests, pathogens and drought.
William Schlesinger
agriculture, environmental health, faculty, food, lakes and streams, toxicology, water pollution
agriculture, environmental health, faculty, food, lakes and streams, toxicology, water pollution
Atrazine
Atrazine resembles the growth hormones of other organisms, including frogs and potentially humans.
Food Waste
Cutting food waste in half would save 8% of greenhouse gas emissions to the atmosphere—even more if we were to consume less beef in our diet.
William Schlesinger
agriculture, air pollution, environmental health, faculty, natural habitat, pesticides, toxicology, water
agriculture, air pollution, environmental health, faculty, natural habitat, pesticides, toxicology, water
One toke over the line sweet Jesus
Marijuana production by agribusiness will likely reduce direct impacts on nature
The Futility of Soil Carbon Sequestration
Purposeful carbon sequestration in soil organic matter will require huge amounts of additional fertilizer production, with its own contributions to fossil fuel emissions and contamination of surface and groundwater
William Schlesinger
agriculture, biogeochemistry, faculty, lakes and streams, marine studies, water, water pollution
agriculture, biogeochemistry, faculty, lakes and streams, marine studies, water, water pollution
Nitrogen in Runoff
Inasmuch as the runoff of nitrogen is an interstate transport problem, managing the application of fertilizer and loss of nitrogen to runoff should be a high priority for the Federal government.
William Schlesinger
agriculture, carbon sequestration, climate, energy, environmental policy, faculty, renewable energy
agriculture, carbon sequestration, climate, energy, environmental policy, faculty, renewable energy
Grasping at Straws
Removing 5% of annual emissions by the spreading of rock dust on agricultural lands worldwide is a band-aid approach to a global hemorrhage.