14 bookmarks. First posted by esm 12 days ago.
Using a new tool that measures toxicity to honey bees, the length of time a pesticide remains toxic, and the amount used in a year, Klein and researchers from three other institutions determined that the new generation of pesticides has made agriculture far more toxic to insects. Honey bees are used as a proxy for all insects ... The study found that neonics accounted for 92 percent of this increased toxicity. Neonics are not only incredibly toxic to honeybees, they can remain toxic for more than 1,000 days in the environment ... “The good news is that we don’t need neonics,” she says. “We have four decades of research and evidence that agroecological farming methods can grow our food without decimating pollinators.”misc
7 days ago by zephyr777
America’s agricultural landscape is now 48 times more toxic to honeybees, and likely other insects, than it was 25 years ago, almost entirely due to widespread use of so-called neonicotinoid pesticides, according to a new study published today in the journal PLOS One. Insect 'apocalypse' in U.S. driven by 50x increase in toxic pesticidesArchive best stories hacker news
8 days ago by Agiza
Insect 'apocalypse' in U.S. driven by 50x increase in toxic pesticides study via Instapaper https://www.nationalgeographic.com/environment/2019/08/insect-apocalypse-under-way-toxic-pesticides-agriculture/IFTTT Instapaper
8 days ago by zhangtai