Increased grazing pressure threatens the most arid rangelands

A new study published in Science reports results from the first-ever global field assessment of the ecological impacts of grazing in drylands. An international research team has found that grazing can have positive effects ...

Rugged new strawberry has a hint of pineapple

(PhysOrg.com) -- Strawberry lovers will soon have Herriot -- a sweet treat featuring a flavor reminiscent of historic varieties and a slight pineapple overtone -- to look forward to, thanks to a new variety of large, heart-shaped ...

Carbon levels in soil affected by climatic conditions

Researchers from The University of Western Australia and the Department of Agriculture and Food Western Australia have discovered that hot and dry climatic conditions can limit the organic carbon build up in soil, which can ...

Next Mars rover stretches robotic arm

(PhysOrg.com) -- Curiosity, the Mars Science Laboratory rover that will be on Mars two years from now, has been flexing the robotic arm that spacecraft workers at NASA's Jet Propulsion Laboratory attached to the rover body ...

Researchers map law of variations in plant roots

It has long been one of the best kept secrets in the underground world: What determines the variation in form and function of plant roots? An international team of researchers, led by scientists from Wageningen University ...

Little plant has big stories to tell

(PhysOrg.com) -- Understanding which genes control traits, like when a plant will flower, what soil type is best or its ability to persist in drought conditions provides insight into the ability of plants to adapt to new ...

New soil sensor may improve efficiency of crop fertilization

Measuring temperature and nitrogen levels in soil is important for agriculture systems but detecting them apart from one another is difficult to do. Huanyu "Larry" Cheng, James L. Henderson, Jr. Memorial Associate Professor ...

Improving wildfire predictions with soil science

Severe wildfires have become annual events in the United States. The years 2020 and 2021 were the worst in wildfire history in California. Other states—and countries—are at risk as well. Climate change is making wildfires ...

page 3 from 21