Locusts are putting 5 million people at risk of starvation – and …
网页2020年6月26日 · Now locusts are destroying crops that could have been a lifeline. A square-kilometre swarm can consume the same amount of food in one day as 35,000 people. Kenya, Uganda, South Sudan, Ethiopia, Somalia, Eritrea, Djibouti and Sudan are among the worst-hit countries and the outbreak threatens to spread wider, the IRC says.
How can we control locust swarms? | World Economic Forum
网页2015年11月11日 · At best, these local measures will prevent locusts from reaching a particular area, but can do little to halt the progress of the swarm. Currently, the most commonly used control is insecticide. Sprayed from land or aerial vehicles, whole swarms can be targeted in relatively short periods of time.
Fresh waves of locusts threaten to decimate farms across eastern …
网页2020年12月21日 · Locusts keep growing day and night and risks are exacerbating food insecurity for vulnerable families across the affected region." Locust swarms are already forming in Somalia and Ethiopia and threaten to re-invade northern Kenya, while breeding is also underway on both sides of the Red Sea, posing a new threat to Eritrea, Saudi …
Vast swarms of locusts are robbing Africans of their food and …
网页2020年1月30日 · The locusts devoured Ibrahim’s small grazing plot as his donkeys brayed anxiously and goats scrambled to eat the remaining foliage. Scenes like this are happening across the Horn of Africa, where swarms of desert locusts have damaged tens of thousands of hectares so far, the Food and Agriculture Organization (FAO) said.
How can technology help the locust swarms in Eastern Africa?
网页2020年2月12日 · Drones are being used to counter the devastating impact the locusts are having. Image: REUTERS/Giulia Paravicini. The United Nations is to test drones equipped with mapping sensors and atomizers to spray pesticides in parts of east Africa battling an invasion of desert locusts that are ravaging crops and exacerbating a hunger crisis.
Farmers fight back: Making animal feed from a locust plague
网页2021年3月4日 · The Bug Picture pays Mejia and his neighbours 50 Kenyan shillings ($0.4566) per kilogram of the insects. Between Feb. 1-18, the project oversaw the harvest of 1.3 tons of locusts, according to Stanford, who said she was inspired by a project in Pakistan, overseen by the state-run Pakistan Agricultural Research Council.
What effect to insects and pests have on crop production? | World ...
网页2021年6月8日 · Locusts are putting 5 million people at risk of starvation – and that’s without COVID-19 "The impact of climate change is one of the greatest challenges the plant health community is facing," Qu Dongyu, director-general of the Food and Agriculture Organization, said after releasing a study covering 15 invasive pests and diseases.
India to use helicopter and drones to stop swarm of locusts
网页2020年7月2日 · Image: REUTERS/Baz Ratner - RC219F9GZZX8. India has been using drones and helicopters to spray insecticides, in a bid to protect their crops from a swarm of locusts. The decision was made after swarms invaded Gurugram, a satellite city of the capital New Delhi. Farmers have also been warned of a new wave of locusts coming …
Nepal struck by crop-devouring swarms of insects | World …
网页2020年7月21日 · Now their crops are under attack. Nepal's economy, like many others has been damaged by COVID-19. Now, as citizens who can no longer find work are forced to support their family through farming, pests are damaging their crop yield. The region has seen two swarms of locusts, with another one on the way plus a large number of armyworm.
5 stories you might have missed last week - The World Economic …
网页2020年4月6日 · NASA has joined the battle to stop massive swarms of desert locusts which have been devouring crops and pasture across eastern Africa. NASA-funded scientists, in partnership with the United Nations and relief organizations , are using satellite data on soil moisture and vegetation to pinpoint potential locust breeding grounds for pesticide ...