A new study from UC Davis found that “grasslands and rangelands are more resilient carbon sinks than forests in 21st century California.”
While forests remain vital to global climate mitigation efforts, the increasing frequency and severity of wildfires has heightened the need to explore additional carbon sinks in fire-prone regions. Grasslands lock carbon into the soil, and they don’t release it during wildfires.
Photo credit: Nicole Rosmarino, Executive Director of the Southern Plains Land Trust
It’s because of this resilient carbon-capturing power that grasslands and rangelands are essential to meeting climate goals. Unfortunately, these ecosystems are being converted into croplands at the highest rate in decades. Landowners converted 1.6 million acres of long-term grasslands – those that have existed for 20 years or more – into croplands between 2008 and 2012.
Record high land rental values make land conversion a compelling economic choice, but a new market opportunity may soon change this calculus. Read More
The White House Council on Environmental Quality (CEQ) recently released an intriguing report on how the United States can transition to a low-carbon economy by 2050 while continuing economic growth. The report gives a starring role in this job to agricultural lands.
Over the past decade, private investment in conservation has more than doubled, with sustainable forestry and agriculture investments as the main drivers of growth. This unprecedented expansion in “impact investing” or “
Fertilizer use is key to increasing the productivity necessary for farms to feed rising populations. However, not using the right amount in the right place at the right time is one of the biggest threats to a stable climate. Nitrogen fertilizer not used by crops emits nitrous oxide, a heat-trapping gas 300 times more powerful than carbon dioxide. It also contaminates water supplies, causes algae blooms downstream and erodes soil health.