气候改变

Washington Gov. Jay Inslee has expanded the drought emergency declaration to cover nearly half of Washington state due to worsened, poor water supply conditions around the state and warmer and drier weather predictions through the summer.

In the latest addition to his blog (https://www.gatesnotes.com), Bill Gates highlights that in order to fight climate change, we need to look beyond decarbonizing the way we generate electricity. We need to look at agriculture for example...

The problem for North Carolina’s sweet potato farmers is knowing whether the drenching rains unleashed by hurricane Florence will have the same effect as being inundated by a flooded pond or creek. Some sweet potato fields received as much as 30 inches.

Nearly one-third of the world’s farms have adopted more environmentally friendly practices, while continuing to be productive (sustainable intensification), according to a global assessment by 17 scientists in five countries.

Four of the largest food companies in the United States have launched the Sustainable Food Policy Alliance, a new organization focused on driving progress in public policies that shape what people eat and how it impacts their health, communities, and the planet.

QSR chain McDonald’s has announced it will partner with franchisees and suppliers to reduce greenhouse gas emissions related to McDonald’s restaurants and offices by 36% by 2030 from a 2015 base year in a new strategy to address global climate change.

PepsiCo has today confirmed that its ambitious new target for greenhouse gas (GHG) emission reduction has been verified and approved by the Science Based Targets Initiative as being in line with what climate science says is necessary to keep global warming below two degrees Celsius.

Scientists at Cornell University have developed an electric capacitance measurement that is able to predict the root mass of shrubs and trees. What's more, they hint it may helpful for tubers and root crops as well

The heart of "Potato Country" in northeast North Dakota was devastated by baseball size hail that lasted up to 35 minutes last Tuesday night.

NASA and the National Oceanic and Atmospheric Administration (NOAA) announced that according their independent analyses, Earth's surface temperatures in 2015 were the warmest since modern record keeping began in 1880.

Today, McDonald's Corporation was one of 81 American Companies joining in the “American Business Act on Climate” pledge.

Today, the White House will announce new commitments from companies from across the American economy who are joining the American Business Act on Climate Pledge.

In this USDA research on soybean crops, researchers find a link between minimum winter temperature and pesticide use.

Según una reciente investigación de las Universidades de Kansas y California-Davis, el Centro Internacional de la Papa y el Instituto Internacional de Investigación del Arroz.

New research shows that potatoes—often cultivated as a rainfed crop with little or no irrigation—are still the go-to tuber when times get tough.

Resultados de estudios adelantados por científicos del Servicio de Investigación Agrícola (ARS) sugieren que las plantas de papa podrían producir rendimientos más altos ante el cambio climático.

Resumen del trabajo 'Adaptación al cambio climático en los sistemas de semilla de la papa: Dos estudios de caso en los Andes Centrales del Perú' que fue premiado en el III Concurso de Investigación para la Adaptación al Cambio Climático en el Perú (2013)

Earlier in April, the area in the United States in moderate drought or worse fell below 50 percent for the first time since June 19, 2012, according to the U.S. Drought Monitor.