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Data from: Geographic variation in Megalorchestia californiana allele frequencies may be caused by winter rather than summer temperatures
- 负责人：
- DOI：
- doi:10.5061/dryad.k172s
- 摘要：
- . The glucose-6-phosphate isomerase and mannose-6-phosphate isomerase allozyme polymorphisms in the amphipod crustacean Megalorchestia californiana have clines that are strongl
Data from: Onychophoran-like musculature in a phosphatized Cambrian lobopodian
- 负责人：
- DOI：
- doi:10.5061/dryad.7r10b
- 摘要：
- , Tritonychus phanerosarkus gen. et sp. nov., preserved in the Orsten fashion by three-dimensional replication in phosphate. This first report of Palaeozoic
Data from: Surface and subsurface phosphorus discharge from a clay soil in a 9-year study comparing no-till and plowing
- 负责人：
- Uusitalo, Risto
- DOI：
- doi:10.5061/dryad.5bd4fs3
- 摘要：
- No-till as a water protection measure is highly efficient in controlling erosion and particulate phosphorus (PP) loss, but tends to increase
Changes in anthropogenic influences on streams and rivers in the conterminous U.S. over the last 40 years, derived for 16 data themes
- 负责人：
- 关键词：
- DOI：
- doi:10.5066/f7xw4j1j
- 摘要：
- -2012 and 2001-2011), (9) land use in 200-meter flow distance riparian buffers (1974-2012), (10) nitrogen and phosphorus application from fertilizer (1987
Data from: Seasonal shifts in the importance of bottom-up and top-down factors on stream periphyton community structure
- 负责人：
- DOI：
- doi:10.5061/dryad.q436v45
- 摘要：
- for herbivores (grazers). Periphyton growth is often limited by the availability of nitrogen and phosphorus, and biomass can be controlled by grazers
Data from: Increased root herbivory under elevated atmospheric carbon dioxide concentrations is reversed by silicon-based plant defences
- 负责人：
- Frew, Adam
- 关键词：
- silicon Atmospheric concentrations of CO2 below-ground herbivory climate change crop damage insect herbivore pest management plant defences sugarcane
- DOI：
- doi:10.5061/dryad.r3s16
- 摘要：
- combinations of ambient (aCO2) or elevated (eCO2) atmospheric CO2 concentrations; ambient silicon or silicon supplementation; insect-free or subject
Data from: Impacts of soil nitrogen and phosphorus levels on cytotype performance of the circumboreal herb, Chamerion angustifolium: implications
- 负责人：
- DOI：
- doi:10.5061/dryad.0vt4gm8
- 摘要：
- influence cytotype dynamics and polyploid success. Low soil nitrogen and/or phosphorus concentrations often limit ecosystem primary productivity, and change
Data from: Nitrate or ammonium: influences of nitrogen source on the physiology of a green alga
- 负责人：
- DOI：
- doi:10.5061/dryad.2k16k4b
- 摘要：
- es, especially under CO2- and phosphorus (Pi) limiting conditions. Therefore, we tested differences in cell characteristics of the green alga Chlamydomonas
Data from: Rehabilitating the cyanobacteria – niche partitioning, resource use efficiency, and phytoplankton community structure during diazotroph
- 负责人：
- DOI：
- doi:10.5061/dryad.d0826
- 摘要：
- phytoplankton samples), known to harbor conspicuous and recurrent blooms of Nodularia spumigena and Aphanizomenon sp. 2. System-level phosphorus
Stream chemistry for core sites in Gwynns Falls: concentration of Cl, NO3, PO4, total N and P, SO4, dissolved oxygen, E. coli, plus temperature, pH
- 负责人：
- 关键词：
- DOI：
- doi:10.6073/pasta/de140c21d863b12baf7fabf27e41574d
- 摘要：
- bottles. Weekly analyses includes nitrate, phosphate, total nitrogen, total phosphorus, chloride and sulfate, turbidity
