Erhöhtes Risiko für Schäden bei Kulturen durch Spätfrost

erhöhtes risiko für schäden bei kulturen durch spätfrost

Erhöhtes Risiko für Schäden bei Kulturen durch Spätfrost

Das Risiko für Schäden durch Spätfrost bei Obstbaumkulturen und Weinbergen ist derzeit laut Wetterdiensten gestiegen. Im Zuge des Klimawandels würden die Winter immer milder, deshalb erwache die Natur früher und die Vegetationszeit werde verlängert.

Der Vegetationsvorsprung betrage aktuell zwei bis vier Wochen, schrieb der private Wetterdienst Meteonews auf seiner Webseite. Direkt am Boden sei in den kommenden Tagen mit Frost zu rechnen, darum seien bodennahe Kulturen weiter zu schützen.

Besonders stark gefährdet sei in der Nacht auf Montag das Wallis, teilte das Bundesamt für Meteorologie und Klimatologie (Meteoschweiz) auf Anfrage der Nachrichtenagentur Keystone-SDA mit. Auch in der Westschweiz könne sich in der Nacht mässiger Bodenfrost bilden.

Allerdings zeichne sich keine Nacht mit klar negativen Temperaturen auf zwei Metern über dem Boden ab. Dies sei positiv für Obstbaumkulturen und Weinberge, hiess es bei Meteonews. Frostschäden dürften sich also in Grenzen halten. Das sei alles andere als selbstverständlich, da bei der eingeflossenen, kühlen Luftmasse eine klare Nacht für deutliche Minustemperaturen gereicht hätte.

Es schneit weiter

In den letzten 48 Stunden fiel teilweise bis über ein halber Meter Neuschnee, zum Beispiel auf der Rigi-Scheidegg auf 1650 Metern. Auch am Sonntag kam noch einiges dazu, wie Meteonews auf X schrieb. Gemäss SRF Meteo lag die Schneefallgrenze bei 500 Metern, vereinzelt schneite es bis ins Flachland. Zudem gab es zahlreiche Graupelschauer.

Gemäss Meteoschweiz sind diese Wetterphänomene auf die Höhenkaltluft zurückzuführen. Bei der Radiosondierung zeigte das Thermometer am Donnerstag in 5500 Metern über Meer eine Temperatur von -33,9 Grad, kälter als im ganzen vergangenen Winter. Bis mindestens am Dienstag soll es bei diesem spätwinterlichen Wetter bleiben.

Der aktuelle Spätwinter führte auch zu einer erheblichen Lawinengefahr im Wallis, der Zentralschweiz und der Südostschweiz, wie es im Lawinenbulletin des WSL-Instituts für Schnee- und Lawinenforschung (SLF) hiess. Spontane und auch grosse Lawinenabgänge seien möglich. Vereinzelt können auch Verkehrswege betroffen sein.

OTHER NEWS

15 minutes ago

Matilda Bay’s Eliza statue dons orange SES volunteer uniform in support of Wear Orange Wednesday

17 minutes ago

The Apprentice verdict: Trump biopic receives lukewarm reviews from Cannes critics after campaign says it will sue makers of movie that shows then property mogul 'raping' his wife Ivana

17 minutes ago

Video: Chris Sutton and Ian Ladyman reveal their picks to win the Premier League next season on It's All Kicking Off, as they disagree on why Arsenal fell short in their quest to topple Man City this year

17 minutes ago

Ether extends its rally following 20% surge on renewed ETF optimism

17 minutes ago

Molly-Mae Hague shows off her toned torso in a black bikini top and sports a £450 cowboy hat as she shares snaps from sister Zoe's boozy Ibiza hen do

17 minutes ago

Huge 400-man riot erupts after skate-park party is canceled at the last minute and organizers call on friends to meet there and rampage anyway

18 minutes ago

Here's the best dressed guest at Chelsea, according to our fashion editor

18 minutes ago

Rodgers vs. Tagovailoa Headlines Jets' Important AFC East Matchups

18 minutes ago

Jaguars Coach Doug Pederson, Ryan Nielsen on OTAs: injuries, defense, and depth charts

18 minutes ago

Biggest Questions for Jets Entering OTAs

18 minutes ago

Could Buccaneers Sign Xavien Howard to Help Secondary?

19 minutes ago

How is Ken Clarke involved in the infected blood scandal and could he lose his peerage?

19 minutes ago

Premier League money obscures European football’s concerning trend - but these 5 clubs could buck it

19 minutes ago

Andrew Tate, 'King of Toxic Masculinity,' faces 3 legal cases in 2 countries

21 minutes ago

He fell ill on a cruise. Before he boarded the rescue boat, they handed him the bill

21 minutes ago

Republicans try to soften stance on abortion as 'abolitionists' go farther

21 minutes ago

Newly released data shows 7 countries generate all their electricity from clean energy, offering hope for other nations: 'We don't need miracle technologies'

21 minutes ago

As Indians Vote, Modi’s Party Misleads Online

21 minutes ago

Red Lobster Gets Stung By Endless Shrimp

21 minutes ago

Jurgen Klopp invited to watch former side Borussia Dortmund's date with Real Madrid in the Champions League final at Wembley... as life after Liverpool begins

21 minutes ago

'It was such a lonely, dark place': Hollyoaks' Kirsty-Leigh Porter says she'll 'never get over' the tragic stillbirth of her daughter Penny

21 minutes ago

Independent stores and grocery alternatives see sales boost amid Loblaw boycott

21 minutes ago

Gold prices in Doha Today Tuesday, May 21, 2024

21 minutes ago

Olympus Has Fallen: America's decline as a superpower, and what that means for Israel

21 minutes ago

Messi in and Dybala out in Argentina squad for pre-Copa America friendlies

21 minutes ago

How Arne Slot can rework Liverpool after Jurgen Klopp's exit

21 minutes ago

Maharashtra HSC Result 2024: MSBSHSE Class 12th Result Declared Today- Check Toppers' List And Other Details Here

21 minutes ago

'Nervous' Bulldogs make call on Liberatore's future

21 minutes ago

Balwin sales fall as financially battered consumers defer buying homes

21 minutes ago

Video: Earthquake hits volcanic crater near Naples: Strongest tremor to hit region in decades sparks panic, with buildings damaged

21 minutes ago

Woman mauled to death by two XL Bullys had sign outside her home reading 'never mind the dog, beware of the kids' - as neighbours say they were 'wary' of the animals when visiting the house

21 minutes ago

Germany football icon Karl-Heinz Schnellinger, who scored in the 'Game of the Century' and was nicknamed 'The Volkswagen', dies aged 85

21 minutes ago

Sinister stalker who fitted tracking device to estranged wife's car is SPARED jail

21 minutes ago

We live next to a brewery - it smells so bad, we can't sit in our gardens: Row erupts between neighbours and small business over 'yeasty' stench in seaside town

21 minutes ago

RHS Chelsea Flower Show 2024 LIVE: Latest updates as nation's best gardeners descend to London for start of five-day festival following visit from King Charles and Queen Camilla

21 minutes ago

Video: Outrage after 'stupid' thrill-seeker, 50, is seen 'body slamming' a wild KILLER WHALE by belly flopping onto it from a boat off New Zealand as pals cheered him on

21 minutes ago

Laura Woods' boyfriend Adam Collard hits back at online troll's sick claim that he was involved in the TNT Sports presenter's freak accident that left her with cuts to her arms and face

21 minutes ago

Air hostess, 34, found drunk at the wheel of her car at 4.30am is cleared after telling court she had been sitting in parked Nissan to keep warm while mourning friend's death

21 minutes ago

Video: Huge 400-man riot erupts after skate-park party is canceled at the last minute and organizers call on friends to meet there and rampage anyway

21 minutes ago

Inside K-pop's darkest scandal: Victim of Seoul's Burning Sun club recalls waking up in hotel room after being drugged and sexually assaulted - as documentary reveals horrifically graphic text messages Korean stars sent one another about gang raping women

Kênh khám phá trải nghiệm của giới trẻ, thế giới du lịch