Agriculture
fromRealagriculture
1 day agoManaging cold stress in Canadian crops
Cold stress negatively impacts plant growth, germination, and crop yield, especially when seeding in cold soil conditions.
Frost formation is likely early today in eastern Essex and Union counties, Hudson County and portions of Nassau County, with advisories in effect until 9 a.m. EDT. Most neighborhoods inside the five boroughs should only see patchy frost, but suburban gardens and community plots are more exposed and easier to damage.
Kennedy predicts hot and dry conditions from the west will shift eastward later this week, allowing for a noticeable warm-up and shift towards spring-like conditions.
The facility once produced paper, the raw material of the newspaper information age. Now, Borlänge will produce the raw material for AI and the next information age. This declaration by EcoDataCenter's CEO Peter Michelson symbolizes the transformation of industrial sites into critical infrastructure for artificial intelligence development and deployment.
If anyone knows exactly what to wear to stay warm in cold weather, it's the people who live in these places. So I asked seven writers who reside in some of the coldest cities on Earth to recommend the gear they swear by. One writer in Mongolia wore a pair of foot warmers on a nine-day dog sledding adventure. Another in Winnipeg, Canada, shared a pair of gloves she's dubbed long johns for your fingers.
He had flown in from Mar-a-Lago and, he told me, was there to observe. The next day, he watched as Åsa Rennermalm, a Rutgers University professor who studies polar regions, sat onstage with European foreign ministers and spoke out against cuts to U.S. science funding. "A leading US Arctic scientist is on stage absolutely ripping her country to the delight of the audience," Dans wrote on X. "Embarassing." He punctuated his post with an American-flag emoji.
SODANKYLÄ, Finland - Deep snow. Fleeting daylight. Wet clothes. Frozen weapons. Sub-zero temperatures. NATO soldiers training in Arctic warfare are learning that in a future conflict, fighting the enemy may be only half the battle. The other would be surviving the region's harsh winters. "The environment can be hard for someone who is not used to it," said Finnish Lt. Laura Lähdekorpi, bundled up and dressed in camouflage to blend in with the snow.
Recently, Anchorage, Alaska's largest city with nearly 400,000 residents, has just recorded its snowiest January on record. Tucked in between the mighty Cook Inlet and pushed right up against the Chugach Mountains, Anchorage sits in prime location for some serious snow totals. Moisture from pacific storms builds up over the inlet, and thanks to orographic lift caused by the mountains, forces that moisture to drop over Anchorage. Thanks to Alaska's northernly location, that moisture often falls in the form of snow.
These freezers operate under extreme thermal and electrical conditions. Exposure to subzero environments, high-powered compressors, and sensitive control systems creates risks that demand structured procedures. Facilities that rely on equipment like a freezer -40C, must apply disciplined handling standards to protect both staff and stored materials.
Wind chill is a measure of how quickly bodies lose heat when you combine low temperatures with high winds. And wind chill conditions can be dangerous. "The stronger the winds [and] the colder it is, the more likely you are to develop frostbite in a short amount of time or hypothermia," says Jessica Lee of the National Weather Service's Weather Prediction Center.
Torontonians are being told to bundle up and brace for frigid temperatures Thursday night now that the city has been placed under a yellow cold warning. Wind chill values will make it feel like 30 to 35 Thursday night into early Friday morning, Environment Canada said in the warning. "Cover up," the federal weather agency said. "Frostbite can develop within minutes on exposed skin, especially with wind chill."
In the pristine High Arctic sits the Kitsissut island cluster, also known as the Carey Islands, nestled between northwest Greenland and northeast Canada. The surrounding seas are perilous, and traveling there is difficult even with modern boats. But new archaeological evidence suggests ancient humans managed to sail to the islands, too. Early settlers lived on the islands between 4,500 and 2,700 years ago.
As an adult, my relationship with snow has changed. I find great beauty in an expanse of unbroken snow, the way drifts reflect wind patterns, the stems and seedheads of last year's perennials still standing proud, and the dampened silence that accompanies a snowstorm. I delight in seeing the intrepid and ever cheerful black-capped chickadee out and about during and immediately after snowfall, determined not to let the flakes affect its outlook.
During a rare break in the weather, the NYT says helicopters airlifted the researchers and their equipment 19 miles to their planned outpost site on top of the glacier. The two helicopters involved flew a dozen total loads of cargo from the icebreaker ship to the camp site, while glacial scientists and engineers erected a small tent city, complete with bathrooms, generators, and a mess hall.
To an unimaginable eye, a seed looks inert. Yet they are packed with genetic information and biological processes poised to unfold. All it takes is the right configuration of signals and stimuli from the environment to let them know it's time to dare to grow.
The term "soil fatigue" or exhaustion refers to the condition that soil profiles take on when they've been heavily monocropped and untended. This soil is devoid of the microbial content that offers plants bioavailable food. It lacks the fungal and bacterial organisms that interact with plant nutrients.
Late winter is when keen gardeners can get a little restless. The weather is still cold, and spring still feels far away. Thankfully, you don't need to wait until the weather warms to start your growing season. There are plenty of fruits and vegetables that can be started in the late winter, ready for a bountiful harvest in the coming months. Each of these plants needs unique care in order to thrive, but thankfully, I can guide you through exactly the right steps.
The U.S. Department of Agriculture published the Plant Hardiness Zone Map, which breaks the country into 13 zones that help determine the best time of year to get started on various fruits and vegetables, such as peppers. Each zone varies by 10 degrees, and each subzone varies by five degrees, even if a single state can technically be broken into several zones.