筛选
科学数据
统计数据
共检索到308条 ,权限内显示50条;
Corn supplementation on milk urea nitrogen content of dairy cows grazing on temperate annual pasture
- 负责人：
- DOI：
- doi:10.6084/m9.figshare.11804175
- 摘要：
- + supplementation with 3.2 kg DM of ground corn (GC). The pasture used was annual ryegrass (Lolium multiflorum L.) and white oats (Avena sativa L.). The milk protein
PBG02 Aboveground primary productivity within permanent and rotating grazing exclosures in the Patch-Burn Grazing Experiment at Konza Prairie
- 负责人：
- 关键词：
- DOI：
- doi:10.6073/pasta/371916f3e624b2aeac213e03cfdc7d74
- 摘要：
- r. The burning treatments are rotated annually so that each pasture is burned every third year. Each patch-burn grazing unit is paired with an annually-burned
Data from: Recovery of decomposition rates and decomposer invertebrates during rainforest restoration on disused pasture
- 负责人：
- 关键词：
- Succession;Anthropocene;ecosystem function;litter;regeneration;reforestation;insect;detritivore
- DOI：
- doi:10.5061/dryad.35p39r6
- 摘要：
- Converting forest to pasture can alter the roles of biota in ecosystem functioning, while vegetation restoration should arguably assist
A Comparison of Vegetation Responses to Grazing Yearlong, in the Growing Season, and in the Dormant Season on Low-Value Semidesert Grass-Shrub Ranges
- 负责人：
- 关键词：
- grazing semidesert grass-shrub ranges Arizona aboveground production data perennial and annual grasses
- DOI：
- doi:10.5063/aa/connolly.251.3
- 摘要：
- was subjected to one of three livestock grazing treatments. Pastures 3 and 5N were grazed during the winter dormant season (approximately November through April
A Comparison of Vegetation Responses to Grazing Yearlong, in the Growing Season, and in the Dormant Season on Low-Value Semidesert Grass-Shrub Ranges
- 负责人：
- 关键词：
- grazing semidesert grass-shrub ranges Arizona aboveground production data perennial and annual grasses
- DOI：
- doi:10.5063/aa/connolly.251.2
- 摘要：
- was subjected to one of three livestock grazing treatments. Pastures 3 and 5N were grazed during the winter dormant season (approximately November through April
A Comparison of Vegetation Responses to Grazing Yearlong, in the Growing Season, and in the Dormant Season on Low-Value Semidesert Grass-Shrub Ranges
- 负责人：
- 关键词：
- grazing semidesert grass-shrub ranges Arizona aboveground production data perennial and annual grasses
- DOI：
- doi:10.5063/aa/connolly.251.1
- 摘要：
- was subjected to one of three livestock grazing treatments. Pastures 3 and 5N were grazed during the winter dormant season (approximately November through April
Data from: A before-and-after assessment of patch-burn grazing and riparian fencing along headwater streams
- 负责人：
- Larson, Danelle
- 关键词：
- grassland before-after control impact (BACI) disturbance livestock pyric herbivory prairie vegetation buffer cattle water quality tallgrass prairie
- DOI：
- doi:10.5061/dryad.qc264
- 摘要：
- Fire and grazing are common in grasslands world-wide to maintain grass cover and cattle production. The effects of fire, cattle grazing and ripa
Transhumance 2007-2011, Far North Region, Cameroon-reference-data
- 负责人：
- University Of Konstanz
- 关键词：
- cattle common-pool resources GPS tracking Homo sapiens infectious disease livestock pastoralism transhumance
- DOI：
- doi:10.5441/001/1.pk5ps1r3/2
- 摘要：
- within a seasonal grazing area. Modes M3 and M4 on the other hand are the situations when pastoralists stay in a campsite for a relatively short period of time (<
Data from: Genetic inference of epiphytic orchid colonization; it may only take one
- 负责人：
- DOI：
- doi:10.5061/dryad.m5105
- 摘要：
- relatedness among populations within a pasture (mean r = 0.058). Our data suggest that colonization of available habitats is by few individuals with subsequent
SGS-LTER Effects of grazing on ecosystem structure and function (GZTX): Vegetation measurements on the Central Plains Experimental Range, Nunn
- 负责人：
- Colorado State University. Libraries;;Colorado State University. Libraries
- DOI：
- doi:10.25675/10217/85591
- 摘要：
- , researchers constructed a .5-1 ha grazing exclosure in each of the pastures. These areas have remained protected from grazing for the past 70 yea
