筛选
科学数据
统计数据
共检索到301条 ,权限内显示50条;
AmeriFlux US-Cop Corral Pocket
- 负责人:
- 关键词:
- DOI:
- doi:10.17190/amf/1246129
- 摘要:
- getation is primarily native perennial C3/C4 grasses with annual ground converge ranging from 8-35%. Leaving the remaining 0-15% coverage to intersper
Data from: Dynamic multi-species occupancy models reveal individualistic habitat preferences in a high-altitude grassland bird community
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.pn3623b
- 摘要:
- ough manipulation of the key habitat variables: grass height and grass cover through burning and grazing to make habitat suitable for birds. However
Decoupling facilitative effects in a temperate subhumid grassland: photosynthetic metabolism matters
- 负责人:
- 关键词:
- 59999 Environmental Sciences not elsewhere classified Ecology 69999 Biological Sciences not elsewhere classified Plant Biology Computational Biology
- DOI:
- doi:10.6084/m9.figshare.7791845.v1
- 摘要:
- in the grazed area for most functional types. Inside the exclosure, the cover of C3 grasses was higher in the presence of the shrub. Conver
Aggregate mesquite litter chemistry following soil-litter mixing and decomposition in a semi-arid grassland from 2010-2012
- 负责人:
- 关键词:
- DOI:
- doi:10.6073/pasta/9e7448d548a74872f1e3e0fe440683e0
- 摘要:
- iment on a Chihuahuan Desert grassland site where vegetation cover was manipulated to simulate the progressive loss of grass cover accompanying livestock gra
Data from: Native grass ground covers provide multiple ecosystem services in Californian vineyards
- 负责人:
- Daane, Kent
- 关键词:
- Ecosystem services farmscape diversity vineyard sustainability water conservation biological controls native grasses leafhoppers Anagrus Erythroneura
- DOI:
- doi:10.5061/dryad.445742d
- 摘要:
- ee ground cover treatments were included: bare soil with a grower standard drip irrigation, native grasses with the drip irrigation, or native grasses
Data from: Trait-matching and mass effect determine the functional response of herbivore communities to land use intensification
- 负责人:
- Provost, Ga?tane Le
- 关键词:
- agricultural intensification body size functional trait diversity grasshoppers grassland metacommunity plant-insect interactions resource-acquisition trait
- DOI:
- doi:10.5061/dryad.ns143
- 摘要:
- sity of grasshopper resource-acquisition trait, according to the trait-matching observed between plants and herbivores. However, this positive effect was signific
Data from: Studying long-term, large-scale grassland restoration outcomes to improve seeding methods and reveal knowledge gaps
- 负责人:
- DOI:
- doi:10.5061/dryad.k5st3
- 摘要:
- of this grass. Seeding particular grasses reduced annual weed cover, and because these grasses appeared to become similarly abundant whether sown at low
Data from: Tampa Bay (Florida, USA): documenting seagrass recovery since the 1980’s and reviewing the benefits
- 负责人:
- DOI:
- doi:10.5061/dryad.v23s994
- 摘要:
- In 1995, the Tampa Bay Estuary Program adopted a goal of restoring seagrass areal coverage to 1950s levels after decades of decline. Reaching
Data from: Loss of biotic resistance and high propagule pressure promote invasive grass-fire cycles
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.cc6q923
- 摘要:
- 1. The spread of invasive grasses across Earth are modifying fire cycles resulting in state changes in arid ecosystems. Disturbance
YORK UNIVERSITY GRASSLAND LAB
- 负责人:
- 关键词:
- Ecology
- DOI:
- doi:10.6084/m9.figshare.3846858
- 摘要:
- by 1 metrequadrat. This is done by estimating how much grass covers land out of thenumber 1. If grass were to only cover half the land, it would be reflected as0