| 单词 | cheatgrass |
| 例句 | I bent to yank up another bunch of cheatgrass. Hattie Big Sky 2006-09-26T00:00:00Z But the next patch of cheatgrass mocked me. Hattie Big Sky 2006-09-26T00:00:00Z Now, a new project with fences of another kind is envisioned for the public land dotted with sagebrush and cheatgrass. Japanese Americans were jailed in a desert. Survivors fear wind farm will erase the past 2023-11-09T05:00:00Z Now, a new project with fences of a different kind is envisioned for the wide-open public land dotted with sagebrush and cheatgrass. Japanese Americans were jailed in a desert. Survivors worry a wind farm will overshadow the past. 2023-11-09T05:00:00Z The rain helped grow a lot of cheatgrass, a fast-burning invasive species. Wildfire seasons in WA are burning differently 2023-08-29T04:00:00Z Compared with cheatgrass, wiregrass can colonize cooler, higher elevation locations and take root in thinner soils. Flammable invasive grasses are increasing risk of devastating wildfires 2022-08-03T04:00:00Z The ecosystem faces a variety of threats, notably from cheatgrass, which is prone to wildfire and wipes out native plants that sage grouse need to survive. U.S. to spend $9 million to bolster sagebrush ecosystems in 8 states, including WA 2022-06-16T04:00:00Z Invasive species such as cheatgrass are a big part of the problem on the sagebrush steppe. Fighting fire with fire: WA resuming prescribed burns on public lands 2022-05-08T04:00:00Z The original goal was to monitor the spread of a nonnative plant called cheatgrass and its effects on the biocrust and other life. Climate change is killing off soil organisms critical for some of Earth’s ecosystems 2022-04-10T04:00:00Z And according to a new study led by University of Denver ecologist Shannon Murphy, urban infrastructure might boost cheatgrass’s spread. Invasive Cheatgrass Spreads Under City Lights 2021-09-23T04:00:00Z After a fire is put out, the first thing to come back is cheatgrass. 'Nothing looks good' preparing for summer wildfire season 2021-05-27T04:00:00Z Experts say the wildfires have mainly been driven by warming temperatures and cheatgrass. U.S. to spend $9 million to bolster sagebrush ecosystems in 8 states, including WA 2022-06-16T04:00:00Z “Targeted grazing will only increase cheatgrass, and ultimately backfire.” Environmentalists move toward lawsuit over fuel break plan 2021-01-13T05:00:00Z Sagebrush steppe is also very slow to regenerate, taking 10 to 20 years and very prone to being taken over by weeds that just stoke bigger fires, such as cheatgrass. Endangered wildlife, habitat burned in Washingon’s wildfires 2020-09-16T04:00:00Z Denver and many other major metropolitan areas are at the heart of cheatgrass’s geographical spread, and human activity no doubt plays a role in its reach. Invasive Cheatgrass Spreads Under City Lights 2021-09-23T04:00:00Z Besides overgrown forests, the West faces a newer threat: cheatgrass, which grows prolifically after a wildfire and becomes incredibly flammable. 'Nothing looks good' preparing for summer wildfire season 2021-05-27T04:00:00Z Once cheatgrass takes over, the land is of little value. U.S. to spend $9 million to bolster sagebrush ecosystems in 8 states, including WA 2022-06-16T04:00:00Z In Sublette County, the moth’s larvae – the army cutthroat worm – decimated a large patch of cheatgrass. Miller time: Moths take over Wyoming’s Big Horn Basin 2020-06-20T04:00:00Z However, the area has been invaded by invasive and fire-prone cheatgrass that relies on wildfire and burns about every five years. Wildfire plan approved with 435 miles of Idaho fuel breaks 2020-05-12T04:00:00Z Murphy says she was walking her dog through some Denver alleyways when she noticed clumps of cheatgrass growing in cracks in the pavement around light poles. Invasive Cheatgrass Spreads Under City Lights 2021-09-23T04:00:00Z Livestock also spread invasive weeds such as cheatgrass which grows for a few weeks and then becomes tinder-dry, making fires more frequent. The Bureau of Land Management wants to go back to the Dust Bowl era 2020-02-16T05:00:00Z Some common but non-native plants - including eucalyptus trees, cheatgrass and pernicious shrubs such as French and Scotch broom - burn more readily than native species. Forest thinning to stop wildfires as strong as weakest link 2019-12-13T05:00:00Z This brought water to the brown ridge, and the red cheatgrass and sagebrush quickly were replaced by grapevines, which supplied winemakers, from Washington and beyond, with some of the best wine grapes in the country. How Red Mountain grew into Washington’s premier wine region 2019-11-10T05:00:00Z The Wild Cheatgrass Foundation and the Wild Sheep Foundation partnered with the state park to help fund research addressing the cheatgrass outbreak. Montana Editorial Roundup 2019-10-09T04:00:00Z With Murphy’s guidance, they pounded the pavement of 54 alleyways in southern Denver to chart where cheatgrass was or was not growing. Invasive Cheatgrass Spreads Under City Lights 2021-09-23T04:00:00Z The environmental groups say it instead will allow cheatgrass and other invasive plants to move in and destroy good habitat. Lawsuit seeks to stop juniper-removal project in E. Idaho 2019-07-08T04:00:00Z Some effects reported include earlier spring snowmelt, more mountain pine beetles, and new invasive vegetation such as cheatgrass competing with the park’s native vegetation. Colorado Editorial Roundup 2019-06-19T04:00:00Z By local standards, this brown hill that turns red each spring, when the cheatgrass changes color, is no less mountainlike than any of the other nearby brown hills. How Red Mountain grew into Washington’s premier wine region 2019-11-10T05:00:00Z On the Hammond grazing leases, the combination of heavy cattle grazing and fires caused cheatgrass infestations so severe that they remain a serious land-management problem today, even after five years of rest from livestock grazing. Why we filed suit to overturn Zinke’s last act of malfeasance 2019-05-16T04:00:00Z The researchers tallied cheatgrass and other common plants, including dandelions and an herbaceous weed called purslane. Invasive Cheatgrass Spreads Under City Lights 2021-09-23T04:00:00Z Bridger-Teton National Forest officials propose aerial spraying to control cheatgrass and other invasive plants. Aerial spraying for cheatgrass proposed in Wyoming forest 2019-04-08T04:00:00Z “You don’t want to find yourself with just dirt and cheatgrass.” Outdoor experts give the scoop on pooping in the wild 2019-03-30T04:00:00Z “It’s burnt the shrub-steppe habitat. So there’s a lot of cheatgrass and foreign species. We want to reclaim the land and put more natural species in there.” A New Life Awaits For The Umatilla Chemical Weapons Depot 2019-03-10T05:00:00Z Some non-nutritious invasive plants like cheatgrass and desert madwort have replaced nutritious native plants. Your Children’s Yellowstone Will Be Radically Different 2018-11-15T05:00:00Z They found that about 75 percent of street-lit sites had cheatgrass present, and the plant was three times more common at these illuminated sites than in areas without lights. Invasive Cheatgrass Spreads Under City Lights 2021-09-23T04:00:00Z Logging does, however, enable the spread of cheatgrass, a highly combustible weed, which makes a forest more likely to burn. Trump’s Misleading Claims About California’s Fire ‘Mismanagement’ 2018-11-12T05:00:00Z In California, invasive species like cheatgrass offer the perfect fuel for fire to spread. Explainer: Drought creates a perfect storm for wildfires in U.S. West 2018-07-12T04:00:00Z The report says the top problem is the limited ability at all levels of government to prevent invasive plants such as fire-prone cheatgrass from spreading. Officials: Efforts failing to save US West sagebrush land 2018-05-24T04:00:00Z If cheatgrass and its ilk spread, bison and elk could be affected. Your Children’s Yellowstone Will Be Radically Different 2018-11-15T05:00:00Z He is curious about what physiological responses within the cheatgrass plants themselves might cause them to grow explosively around the lights, while many other plants can barely hold their own. Invasive Cheatgrass Spreads Under City Lights 2021-09-23T04:00:00Z One example might involve letting ranchers graze cattle on young invasive cheatgrass. US land managers designate grazing projects in 6 West states 2018-03-27T04:00:00Z An archaeologist, his back to the stiff breeze, wades through dry cheatgrass atop a tall mesa, its sheer walls cleaved from ancient bedrock by prehistoric floodwaters. Site unseen: Floodwaters buried a treasure trove at Marmes Rockshelter 2017-11-22T05:00:00Z “Livestock spread cheatgrass like mosquitoes spread the Zika virus,” he said. Why people are marching for science: ‘There is no Planet B’ 2017-04-21T04:00:00Z Also, the state will seek an agreement with a federal agency to jointly manage an area to control cheatgrass, an invasive species. Wyoming energy plan seeks wider role in US land planning 2016-03-14T04:00:00Z Murphy and her co-authors write that human-made aspects of the urban environment need to be considered in managing cheatgrass and other invasive species. Invasive Cheatgrass Spreads Under City Lights 2021-09-23T04:00:00Z He noted with dismay invasive plants left behind by overgrazing: tumbleweed, Russian thistle, cheatgrass. Tension between ranchers and federal officials is dangerously high in Nevada 2016-01-14T05:00:00Z In areas where the native ecosystem was already fragmented and cheatgrass was dominant, they planted a mix that included non-native crested wheatgrass and native grasses. Southwest Idaho a wildfire restoration lab for land managers 2015-11-27T05:00:00Z Politicians supporting the livestock industry ignore his research into cheatgrass, which is highly flammable and leads to damaging wildfires, he said. Why people are marching for science: ‘There is no Planet B’ 2017-04-21T04:00:00Z Department of Agriculture may have found a way to finally begin to bring cheatgrass under control. Editorials from around Oregon 2015-10-12T04:00:00Z In fact, human actions are the reason cheatgrass became such a problem in the first place, Novak says, pointing to the story of how it got its name. Invasive Cheatgrass Spreads Under City Lights 2021-09-23T04:00:00Z After fires, cheatgrass thrives even as native flora struggle to return. Researcher Finds Way to Fight Cheatgrass, a Western Scourge 2015-10-05T04:00:00Z Scientists and land managers have tried and failed to find ways to reverse the invasion of cheatgrass and other non-native plants like medusahead, including efforts in just the past decade. Southwest Idaho a wildfire restoration lab for land managers 2015-11-27T05:00:00Z Another company invented a way to suppress invasive cheatgrass that is pushing out sagebrush. Decision not to list sage grouse as endangered is called life saver by some, death knell by others 2015-09-22T04:00:00Z Cattle and horses, too, have problems with cheatgrass. Editorials from around Oregon 2015-10-12T04:00:00Z In the 19th and 20th centuries, “unscrupulous grain merchants would cut their wheat seed with cheatgrass seed,” he explains. Invasive Cheatgrass Spreads Under City Lights 2021-09-23T04:00:00Z After more than a half-century of largely failed efforts to thwart the Sherman’s march of cheatgrass, a researcher may have a powerful new weapon against it. Researcher Finds Way to Fight Cheatgrass, a Western Scourge 2015-10-05T04:00:00Z “We’ve completed Phase 1 by stabilizing the soil and preparing to reverse the cheatgrass growth.” Southwest Idaho a wildfire restoration lab for land managers 2015-11-27T05:00:00Z It will withdraw some sage grouse strongholds from future mining claims, and will put into action plans for fighting invasive cheatgrass and controlling rangeland fires. U.S. sage grouse plan draws divided reaction 2015-09-22T04:00:00Z Across the Great Basin, a fire-prone, invasive weed called cheatgrass has intermingled with sagebrush. Shift in US firefighting prioritizes sage grouse in West 2015-09-21T04:00:00Z In his seminal 1949 book A Sand County Almanac, American naturalist Aldo Leopold warned of the perils of cheatgrass—a tall and hairy invasive plant that originated in Europe and Asia. Invasive Cheatgrass Spreads Under City Lights 2021-09-23T04:00:00Z Dr. Kennedy’s hunt for a cheatgrass killer has been nearly 30 years in the making. Researcher Finds Way to Fight Cheatgrass, a Western Scourge 2015-10-05T04:00:00Z In Grass Valley, Nev., cheatgrass naturally died off, giving managers a chance to replant native plants. Southwest Idaho a wildfire restoration lab for land managers 2015-11-27T05:00:00Z But cheatgrass forms a blanket that ignites everything. Massive wildfire chars rangeland on Idaho-Oregon border 2015-08-15T04:00:00Z Federal land managers hope to break a “fire-cheatgrass cycle” in which cheatgrass fuels unnaturally intense fires that kill sagebrush, enabling still more cheatgrass to invade. Shift in US firefighting prioritizes sage grouse in West 2015-09-21T04:00:00Z Today cheatgrass outcompetes native species across large swaths of the western U.S., displacing sagebrush steppe grasses and threatening grain and cattle farms. Invasive Cheatgrass Spreads Under City Lights 2021-09-23T04:00:00Z Professor Bradley, of the University of Massachusetts, Amherst, whose models show that cheatgrass could advance into northern Wyoming and eastern Montana because of climate change, said Dr. Kennedy’s bacteria also might help hold the line. Researcher Finds Way to Fight Cheatgrass, a Western Scourge 2015-10-05T04:00:00Z But he said managers now have a “lance” with which to attack cheatgrass. Southwest Idaho a wildfire restoration lab for land managers 2015-11-27T05:00:00Z But when cattle are allowed to range freely over a stressed area, Evenson said, they often eat the cheatgrass and then look for other food. Nevada ranchers defy drought closures, graze cattle on federal land 2015-06-03T04:00:00Z “The problem is the cheatgrass is so hardy a breed that it just pushes everything else out.” Shift in US firefighting prioritizes sage grouse in West 2015-09-21T04:00:00Z Nevada will get $638,000 for projects that include mowing along roadways to reduce fire potential, seeding native plants and preventing the spread of cheatgrass, an invasive species that increases risks for fires. $4 million in US projects aim to protect sage grouse habitat 2015-04-29T04:00:00Z Once a concentrated solution is sprayed on the land, successive generations of the organisms establish themselves in the soil, then colonize the roots of the cheatgrass. Researcher Finds Way to Fight Cheatgrass, a Western Scourge 2015-10-05T04:00:00Z In low elevations where cheatgrass has taken over, the BLM is seeking to develop strategic firebreaks along roads, 200 feet wide on each side. Southwest Idaho a wildfire restoration lab for land managers 2015-11-27T05:00:00Z The bureau is not necessarily interested in protecting cheatgrass, which is an invasive species. Nevada ranchers defy drought closures, graze cattle on federal land 2015-06-03T04:00:00Z Some has little cheatgrass and is in good shape to rebound from fire. Shift in US firefighting prioritizes sage grouse in West 2015-09-21T04:00:00Z Experts at the conference time and again cited cheatgrass as a major threat to sage grouse. Feds eye ways to avoid sage grouse listing 2014-11-06T05:00:00Z Earlier this year, Interior Secretary Sally Jewell ordered a new strategy to address the wildfires — fueled by cheatgrass — that are torching huge parts of the West’s sagebrush landscapes. Researcher Finds Way to Fight Cheatgrass, a Western Scourge 2015-10-05T04:00:00Z It uses a bacterium, Pseudomonas fluorescens, which was discovered in the Palouse and has been shown to suppress cheatgrass in some areas. Southwest Idaho a wildfire restoration lab for land managers 2015-11-27T05:00:00Z "We looked at all the really big fires, all the ones over 100 sq km in size and cheatgrass influenced the majority of those, it's fuelling those really big fires." Invasive grass fans US wildfires 2012-12-06T07:50:47Z Researchers used satellite imagery from Nasa to compare burnt areas with regions where cheatgrass dominates. Invasive grass fans US wildfires 2012-12-06T07:50:47Z Some invasive plants, such as cheatgrass, are better suited to hotter climates, and are already replacing native vegetation. Does Congress Get a Passing Grade on Science? 2012-10-17T11:15:01.200Z Unlike well-spaced native bunchgrasses, cheatgrass — its scientific name is Bromus tectorum, or downy brome — crowds tightly together and then dies early each summer to form dense mats of tinder. Researcher Finds Way to Fight Cheatgrass, a Western Scourge 2015-10-05T04:00:00Z The article also omitted part of the name of a scientific journal that is publishing an article about cheatgrass. A Fungus Emerges as Weapon Against Cheatgrass 2012-08-03T06:13:02Z The black fingers fungus, which like cheatgrass is native to the Eurasian steppe, attacks the cheatgrass seeds before they germinate. A Fungus Emerges as Weapon Against Cheatgrass 2012-07-30T17:47:26Z I think the fires are believed to help the cheatgrass outcompete other species and expand its range faster, he told BBC News. Invasive grass fans US wildfires 2012-12-06T07:50:47Z It’s burning pinyon, sage and cheatgrass in rugged mountain terrain. Crews work to contain wildfires on vast Nevada nuclear test area; no radiation danger reported 2011-07-08T21:17:57Z Her goal was to find ones that satisfied a wish list of ideal attributes such as hindering cheatgrass while not affecting wheat. Researcher Finds Way to Fight Cheatgrass, a Western Scourge 2015-10-05T04:00:00Z Overnight winds of more than 40 mph fanned the fire, which burned scrub oak, sagebrush and cheatgrass. Salt Lake-Area Fire Estimated 50 Percent Contained 2010-09-22T04:29:00Z That is part of at least $5.2 million in federal research dollars spent on cheatgrass control since 2007, not counting a like amount spent defending sagebrush from cheatgrass. A Fungus Emerges as Weapon Against Cheatgrass 2012-07-30T17:47:26Z The research suggests that cheatgrass and fires are in a mutually beneficial relationship. Invasive grass fans US wildfires 2012-12-06T07:50:47Z In Nevada, the birds are challenged by an invasive species, cheatgrass, which is prone to frequent wildfires that burn up native sagebrush. Energy Groups Relieved Sage Grouse Won't be Listed 2010-03-08T17:24:00Z The new weapons, all fungi, are being tested here in Skull Valley, a place so thick with cheatgrass that a stubbly, bleached-blond carpet of it stretches to the hills on all sides. A Fungus Emerges as Weapon Against Cheatgrass 2012-07-30T17:47:26Z But black fungus is not uniformly lethal to cheatgrass seeds. A Fungus Emerges as Weapon Against Cheatgrass 2012-07-30T17:47:26Z There’s the same kind of optimism about cheatgrass: ‘We’re going to get a handle on it.’ A Fungus Emerges as Weapon Against Cheatgrass 2012-07-30T17:47:26Z Still, success in the battle against cheatgrass remains elusive. A Fungus Emerges as Weapon Against Cheatgrass 2012-07-30T17:47:26Z |
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