筛选
科学数据
统计数据
共检索到6648条 ,权限内显示50条;
Data from: Biocontrol in insecticide sprayed crops does not benefit from semi-natural habitats and recovers slowly after spraying
- 负责人:
- Gagic, Vesna
- 关键词:
- biological pest control ecosystem service ecological intensification pest suppression Helicoverpa cotton selection effect insecticides
- DOI:
- doi:10.5061/dryad.0ft1474
- 摘要:
- 1. To enhance biological pest control in crop fields, it is recommended to increase semi-natural area on farm and decrease insecticide spraying
ross Europe
- 负责人:
- Martin, Emily
- 关键词:
- biodiversity agroecosystem landscape composition landscape configuration functional traits arthropods natural pest control pollination yields
- DOI:
- doi:10.5061/dryad.6tj407n
- 摘要:
- r, how the spatial arrangement of crop fields and other habitats in landscapes impacts arthropods and their functions is poorly known. Synthesising data from 49 studies (1515
Data from: Seed fates in crop-wild hybrid sunflowers: crop allele and maternal effects
- 负责人:
- DOI:
- doi:10.5061/dryad.d06j2
- 摘要:
- Domestication has resulted in selection upon seed traits found in wild populations, yet crop-wild hybrids retain some aspects of both parental
Data from: Development of a PCR-RFLP assay to identify Drosophila melanogaster among field-collected larvae
- 负责人:
- Raquin Vincent
- DOI:
- doi:10.5061/dryad.pm71k02
- 摘要:
- fruit flies, including laboratory and field-derived specimens, but Drosophila melanogaster larvae recently became a valuable model to better understand
Precision agriculture and GIS: evaluating the use of yield maps combined with LiDAR data
- 负责人:
- 关键词:
- Geographic Information Science and Technology precision agriculture geographic information systems GIS light detection and ranging LiDAR yield composite yield. agriculture slope
- DOI:
- doi:10.25549/usctheses-c40-267022
- 摘要:
- ee years of yield data were used for each field and slope data was created using LiDAR from St. Croix County. These yield data were interpolated usi
Data from: Pest control potential of adjacent agri-environment schemes varies with crop type and is shaped by landscape context and within-field
- 负责人:
- DOI:
- doi:10.5061/dryad.mcvdncjxn
- 摘要:
- :justify;">In this study, we assessed whether crop rotation from oilseed rape to cereals altered within-field distance functions of ground dwelling predators
Data from: Reconstruction of velocity fields in electromagnetic flow tomography
- 负责人:
- DOI:
- doi:10.5061/dryad.q2102
- 摘要:
- s been proposed for measuring velocity fields using several coils and a set of electrodes attached to the surface of the pipe. In this work, a velocity field
Data from: Biological pest control and yields depend on spatial and temporal crop cover dynamics
- 负责人:
- 关键词:
- agri-environmental schemes dilution effects ecosystem services inter-annual population dynamics oilseed rape parasitism pollen beetles resource concentration hypothesis
- DOI:
- doi:10.5061/dryad.q9690
- 摘要:
- s of semi-natural habitats on biological pest control at local and landscape scales. In this study, we examined how the proportion of oilseed rape (OSR) fields in a landscape
Mauritius Hemp [Furcraea Foetida] field, Malawi, ca.1911
- 负责人:
- 关键词:
- agriculture farming Croplands
- DOI:
- doi:10.25549/impa-c123-79835
- 摘要:
- "Mauritius Hemp Nursery, Nyasaland, A. J. Storey, Blantyre". Exterior view showing a field of Furcraea Foetida, also know as Mauritius Hemp, Green
Data from: Mass-flowering crops dilute pollinator abundance in agricultural landscapes across Europe
- 负责人:
- Dainese, Matteo
- 关键词:
- agricultural intensification agri-environment schemes biofuels crop pollination ecosystem services field boundaries landscape composition non-crop habitats semi-natural habitats spillover
- DOI:
- doi:10.5061/dryad.fd11f
- 摘要:
- s (SNHs). Across six European regions and 2 years, we assessed how landscape-scale cover of MFCs affected pollinator densities in 408 MFC fields