筛选
科学数据
统计数据
共检索到199条 ,权限内显示50条;
Data from: Drivers of nocturnal water flux in a tallgrass prairie
- 负责人：
- DOI：
- doi:10.5061/dryad.5401972
- 摘要：
- data suggest a water-use strategy by C4 grasses wherein the high rates of Enight occurring during wet periods may confer a competitive advantage
Data from: Decreased root heterogeneity and increased root length following grassland invasion
- 负责人：
- 关键词：
- patch;root mortality;grass;nitrogen;root production;mowing;Agropyron cristatum;Root length;Holocene
- DOI：
- doi:10.5061/dryad.mm011
- 摘要：
- lands. 3. The spatial heterogeneity of root length (m root / m2 rhizotron image) and root production was significantly lower beneath A. cristatum than uninvaded grassland. This result
Data from: Herbivores sculpt leaf traits differently in grasslands depending on life form and land-use histories
- 负责人：
- DOI：
- doi:10.5061/dryad.10460
- 摘要：
- , legumes, grasses, sedges) correlated with their dominance. We experimented in two subalpine grassland types with different land-use histories: (1) heavily
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: Aboveground mammal and invertebrate exclusions cause consistent changes in soil food webs of two subalpine grassland types, but mechanisms
- 负责人：
- Vandegehuchte, Martijn L.
- DOI：
- doi:10.5061/dryad.627sf
- 摘要：
- -grass vegetation. We explored pathways that link exclusions of aboveground biota to nematode feeding type abundances via changes in plants
Data from: Surveying the spatial distribution of feral sorghum (Sorghum bicolor L.) and its sympatry with johnsongrass (S. halepense) in South Texas
- 负责人：
- Bagavathiannan, Muthu
- DOI：
- doi:10.5061/dryad.434196d
- 摘要：
- feral populations also segregate for male sterility. Consequently, male sterility in feral sorghum may increase the risk of outcrossing with johnsongrass
Data from: Genome size variation affects song attractiveness in grasshoppers: evidence for sexual selection against large genomes
- 负责人：
- DOI：
- doi:10.5061/dryad.60630
- 摘要：
- , as evidenced by non-Mendelian inheritance and fitness costs if present in high numbers. We ranked male grasshoppers by song characteristics that ar
PBG04 Reproductive effort of Big Bluestem, Indiangrass and Little Bluestem in the Patch-Burn Grazing Experiment at Konza Prairie
- 负责人：
- 关键词：
- DOI：
- doi:10.6073/pasta/c74d78fc70a0556fc3e50e6c1e6fa130
- 摘要：
- -burn management on a widespread basis. PBG041 includes data on flowering stem height (m) of three dominant prairie grasses: Andropogon gerardii (ANGE
PBG04 Reproductive effort of Big Bluestem, Indiangrass and Little Bluestem in the Patch-Burn Grazing Experiment at Konza Prairie
- 负责人：
- 关键词：
- DOI：
- doi:10.6073/pasta/98adbdfdd074badc67859755ad148d6b
- 摘要：
- -burn management on a widespread basis. PBG041 includes data on flowering stem height (m) of three dominant prairie grasses: Andropogon gerardii (ANGE
Data from: Small-scale variation in fuel loads differentially affects two co-dominant bunchgrasses in a species-rich pine savanna
- 负责人：
- DOI：
- doi:10.5061/dryad.8272
- 摘要：
- : 1) bunchgrass damage and 2) mortality from fires; 3) subsequent growth and 4) flowering. Compared to controls, fire with increased fuels caused greater damage
