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共检索到22条 ,权限内显示50条;
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Marine fats in ancient pots GCMS
- 负责人:
- 关键词:
- lipid archaeology prehistoric organic residues Neolithic palaeodiet island pottery analytical chemistry coastal
- DOI:
- doi:10.5523/bris.13kidnrls4jnl1m806eyfd8h6z
- 摘要:
- only by ca.4000 BC. Evidence from coastal locations raised the intriguing possibility that Mesolithic fishing practices were abruptly replaced by terrestrial
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Competition among native and invasive Phragmites australis populations: an experimental test of the effects of invasion status
- 负责人:
- DOI:
- doi:10.5061/dryad.stqjq2c00
- 摘要:
- was planted in competition with one of the others in all possible combinations with three replicates in 45?L pots. Upon harvest, the identity of 21 shoots
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Order of arrival structures arbuscular mycorrhizal colonization of plants
- 负责人:
- DOI:
- doi:10.5061/dryad.08c2k
- 摘要:
- two glasshouse experiments using modified pots, which permitted direct inoculation of resident and invading AMF on the roots. We quantified intraradical AMF
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Agricultural innovation at Qasr Ibrim, Egypt, 1000 BC - AD 1800
- 负责人:
- Rowley-Conwy, Peter;;Natural Environment Research Council (NERC)
- DOI:
- doi:10.5284/1011976
- 摘要:
- w irrigation technology, specifically a device known as the saqia, an ox-driven water wheel from which descends a conveyor belt to which pots are attached. It has neve
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Data from: Plant traits and species interactions along gradients of N, P and K availabilities
- 负责人:
- DOI:
- doi:10.5061/dryad.77447g3
- 摘要:
- in mg). Plant individuals were kept either in single-species pots (intraspecific competition) or in mixed species pots (interspecific competition). Aft
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Data from: The contrasting roles of host species diversity and parasite population genetic diversity in the infection dynamics of a keystone
- 负责人:
- DOI:
- doi:10.5061/dryad.5161828
- 摘要:
- in a grassland community. 2) We used an experimental approach where large pots were planted with mixtures of mesotrophic grassland species at high and low species diversity.
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: No influence of water limitation on the outcome of competition between diploid and tetraploid Chamerion angustifolium (Onagraceae)
- 负责人:
- DOI:
- doi:10.5061/dryad.2q840
- 摘要:
- conditions. We varied both total plant density and the relative frequency of cytotypes among pots, which allowed us to separate the effects of intra-cytotypic
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Fine-scale variation in microclimate across an urban landscape shapes variation in mosquito population dynamics and the po
- 负责人:
- DOI:
- doi:10.5061/dryad.s3953
- 摘要:
- variation on mosquito life history and vectorial capacity (VC). We placed Ae. albopictus larvae in artificial pots distributed across three replicate sites within thr
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Bottom trawling affects fish condition through changes in the ratio of prey availability to density of competitors
- 负责人:
- Hiddink, Jan
- 关键词:
- Otter trawl Beam trawl ecosystem effects of fishing Kattegat Marine protected area density dependence
- DOI:
- doi:10.5061/dryad.04dv4
- 摘要:
- . The effects of bottom trawls may be mitigated by switching to gears, which affect prey availability to a lesser extent, such as pots or creels.
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Plant competitive interactions and invasiveness: searching for the effects of phylogenetic relatedness and origin on competition intensity
- 负责人:
- DOI:
- doi:10.5061/dryad.8197
- 摘要:
- of an invasive species, a native congeneric (or confamilial) species and a native heterogeneric species that are likely to interact in the field. Plants were grown in pots