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Data from: Long-term belowground effects of grassland management: the key role of liming
- 负责人：
- Fornara, Dario
- 关键词：
- DOI：
- doi:10.5061/dryad.p0s23
- 摘要：
- in Berkshire, UK, where contrasting levels of rabbit grazing, liming and different inorganic fertilizers have been applied since 1991
Regional patterns of anthropogenic influences on streams and rivers in the conterminous United States, from the early 1970s to 2012
- 负责人：
- 关键词：
- Space Science 59999 Environmental Sciences not elsewhere classified 39999 Chemical Sciences not elsewhere classified Ecology 69999 Biological Sciences not elsewhere classified Inorganic Chemistry Science Policy
- DOI：
- doi:10.6084/m9.figshare.7873247.v1
- 摘要：
- deposition, agricultural production, livestock, urbanization, irrigation, land use, nutrients from fertilizer, dams/reservoirs, and pesticide use, among others. The trend periods range
Data from: Contrasting responses of phosphatase kinetic parameters to nitrogen and phosphorus additions in forest soils
- 负责人：
- DOI：
- doi:10.5061/dryad.8cq1s
- 摘要：
- d in a decrease in the Vmax/Km via the inhibitory effects of inorganic P on the Vmax. N additions had no effect on the Vmax/Km in P-rich and P-poor soils bec
SGS-LTER Ecosystem Stress Area: Long-term dataset following nutrient enrichment stress on the Central Plains Experimental Range in Nunn, Colorado
- 负责人：
- Colorado State University. Libraries;;Colorado State University. Libraries
- 关键词：
- inorganic nutrients populations carbon aboveground net primary production disturbance cover density fertilization nitrogen biomass
- DOI：
- doi:10.25675/10217/83317
- 摘要：
- repositories serving the ecological research community and represent components of the larger SGS-LTER project collection. The effect
Data from: Habitat context influences nitrogen removal by restored oyster reefs
- 负责人：
- DOI：
- doi:10.5061/dryad.040mt
- 摘要：
- , and mudflats without reefs (controls). Sediment denitrification and fluxes of dissolved inorganic nitrogen were measured under ambient and experiment
Replication data for: Prototype hedgegrow intercropping systems
- 负责人：
- World Agroforestry Centre
- 关键词：
- DOI：
- doi:10.7910/dvn/e2fz45
- 摘要：
- ial of hedgerow intercropping (HI) with Leucaena leucocephala as an alternative strategy to the use of inorganic fertilizers for improving maize yields in semiarid
Replication data for: Prototype hedgegrow intercropping systems
- 负责人：
- 关键词：
- DOI：
- doi:10.34725/dvn/e2fz45
- 摘要：
- to inorganic fertilizer in six of 11 seasons, maize yield was improved by HI, with prunings used as green manure, only once, 5 yrs after the commencement of the study
SGS-LTER Earthwatch Project: nitrogen and carbon in native, abandoned and cultivated fields in eastern Colorado, USA
- 负责人：
- Colorado State University. Libraries;;Colorado State University. Libraries
- DOI：
- doi:10.25675/10217/82140
- 摘要：
- repositories serving the ecological research community and represent components of the larger SGS-LTER project collection. Our objective in this study
Water quality data for Fall Creek (Tompkins County, NY) sampling sites: 1972-1995
- 负责人：
- 关键词：
- Nutrients streams watersheds stream flow water pollution water quality water pH agricultural pollution sediment pollution alkalinity
- DOI：
- doi:10.5063/aa/gss1.12.16
- 摘要：
- without treatment and is presumed to be mostly inorganic P in solution. TDP is measured on centrifuged samples after oxidation of organic forms of P and henc
Water quality data for Fall Creek (Tompkins County, NY) sampling sites: 1972-1995
- 负责人：
- 关键词：
- streams, watersheds, stream flow, water pollution, water quality, water pH, agricultural pollution, sediment pollution, alkalinity, calcium, cations, anions, magnesium, chlorides, sulfates, potassium, sodium, nitrates, nitrogen, ammonium compounds, phosphorus Fall Creek Tompkins County, NY Fertilizers, Discharge\/Flow, Rivers\/Streams, Surface Water Chemistry, pH, Alkalinity, Nitrogen Compounds, Nutrients, Phosphorous Compounds, Water Ion Concentration, Suspended Solids
- DOI：
- doi:10.5063/aa/gss1.12.1
- 摘要：
- without treatment and is presumed to be mostly inorganic P in solution. TDP is measured on filtered samples after oxidation of organic forms of P and hence is total P
