Agriculture
fromRealagriculture
2 days 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.
Seedlings are ambitious and will germinate and start growing once pressed into damp soil, shooting toward the nearest light source. However, if they remain in small containers without natural light, they can become root-bound and leggy, eventually collapsing under their own weight.
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.
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.
So many homes now have high efficiency sealed combustion boilers and furnaces that do not vent out through the chimney at rooftop height. These units typically will have their intake and exhaust going out through the side of the house. These do need to be high enough off the ground to allow for typical snow patterns, but snow drifts due to high winds can pile pretty high, and this next storm is coming with very high winds.
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.
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.
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.
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."
There are several things you'll want to keep in your car for winter emergencies, including a first aid kit, blankets, jumper cables, and even an emergency radio. But what about food? You don't want to be sitting there for hours, hungry and freezing cold, with nothing to eat. We talked to a few safety experts, including Dr. Jason Schroder, medical director and co-founder of Craft Body Scan;
Lots of pressure at this time of year, isn't there? All those pink cheeks and sweaty brows puffing their way around the park in dusted-down trainers; all those Botivo mocktails (delicious, for what it's worth) as we strive to self-improve during one of the most grisly months of the year. I've never really been one for resolutions, nor time-measured sobriety (amazing how having small children deflates one's desire to drink enough to conjure a hangover).
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.
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.