20 datasets found for "2017年全球GDP官方统计数据"
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Federal
Geospatial Measurements of Soil Electrical Conductivity, Soil Salinity, and Soil Saturation Percentage in Irrigated Farmland
Department of Agriculture —
These data are from soil salinity surveys conducted on California irrigated farmland between 1991 and 2017. The data consist of: (i.) geospatial field survey... -
Federal
Turfgrass Soil Carbon Change Through Time: Raw Data and Code
Department of Agriculture —
Data Description Managed turfgrass is a common component of urban landscapes that is expanding under current land use trends. Previous studies have reported high... -
Federal
Inventory of online public databases and repositories holding agricultural data in 2017
Department of Agriculture —
United States agricultural researchers have many options for making their data available online. This dataset aggregates the primary sources of ag-related data and... -
Federal
Data from: Spatial and temporal features of snow water equivalent across a headwater catchment in the Sierra Nevada
Department of Agriculture —
Accompanying dataset for: “Spatial and Temporal Features of Snow Water Equivalent Across a Headwater Catchment in the Sierra Nevada”Abstract:Here, we present the... -
Federal
Data from: Multi-species fruit flower detection using a refined semantic segmentation network
Department of Agriculture —
This dataset consists of four sets of flower images, from three different species: apple, peach, and pear, and accompanying ground truth images. The images were... -
Federal
Data from: Long-lasting insecticide-incorporated netting and interception traps at pilot-scale warehouses and commercial facilities prevents infestation by stored product beetles
Department of Agriculture —
Attraction Assessment - assessment of different lure sources, including pheromones and kairomones for red flour beetle and lesser grain borer in the wind tunnel and... -
Federal
Data from: "Understanding the effects of grazing and prescribed fire on hydrology of Kentucky bluegrass–dominated rangelands in the northern Great Plains”
Department of Agriculture —
Rainfall simulation experiments and hydrophobicity measurements with water drop infiltration time and molarity of ethanol droplet tests were conducted at three... -
Federal
USDA-ARS Tucson, Arizona 2014-2022 Data Reservoir of Field Experiments with Managed Honey Bee Colonies: Annotated Hive Frame Photos: Dataset I
Department of Agriculture —
In 2014–2022, USDA-ARS Tucson, AZ, by itself and in collaboration with other precision apiculture (PA) research programs, including the PA program at Utah State... -
Federal
Data from: Investigation of Stormwater Runoff at the Sleepy Hollow Neighborhood, Fort Irwin, California
Department of Agriculture —
In arid and semi-arid region, low precipitation can lead to reliance on groundwater for our needs. A study was conducted in cooperation with the Environmental... -
Federal
The Bronson Files, Dataset 10, Field 113, 2018 Cotton
Department of Agriculture —
Dr. Kevin Bronson provides a dataset representing the third of three consecutive years of cotton and nitrogen management experimentation in Field 113 of the Maricopa... -
Federal
Data from: Aerosol transmission from infected swine to ferrets of an H3N2 virus collected from an agricultural fair and associated with human variant infections
Department of Agriculture —
A controlled influenza A virus transmission experiment was conducted in biosafety level 2 containment from January 23, 2018- February 13, 2018 assessing the... -
Federal
Data from: The behavioral response to the putative necromones from dead Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae) in traps by conspecifics as a function of density and time since capture
Department of Agriculture —
Insect Strains and Rearing: Two field-derived strains of T. castaneum from either Eastern Kansas, collected in 2012, or Riley County, KS, collected in 2019, were used... -
Federal
Code from: Fast and robust curve skeletonization for real-world elongated objects
Department of Agriculture —
This record contains C++ code and a Docker release for performing curve skeletonization of objects, which have a voxel representation. Curve skeletonization is used... -
Federal
Data from: Genome resources for seven fungal isolates that cause turfgrass dollar spot disease, including Clarireedia jacksonii and C. monteithiana
Department of Agriculture —
Ascomycete fungi in the genus Clarireedia are responsible for dollar spot, one of the most destructive and costly diseases affecting turfgrasses worldwide. Almost all... -
Federal
Data from: Impact of <i>Aedes aegypti</i> V1016I and F1534C knockdown resistance genotypes on operational interventions
Department of Agriculture —
Resistance to pyrethroids is common in Aedes aegypti populations. Mutations in the voltage gated sodium channel have an influence on the insecticide resistance (IR)... -
Federal
The Bronson Files, Dataset 9, Field 113, 2017 Cotton
Department of Agriculture —
Dr. Kevin Bronson provides a dataset representing the second of three consecutive years of cotton and nitrogen management experimentation in Field 113. Included is an... -
Federal
Data from: Enzymatic Modification of Menhaden Oil to Incorporate Caprylic and/or Stearic Acid
Department of Agriculture —
Menhaden oil was enzymatically modified with caprylic (C8:0) and/or stearic acid (C18:0) to produce structured lipids (SL) with high amount of polyunsaturated fatty... -
Federal
Data from: Flight burst duration as an indicator of flight ability and physical fitness in two species of Tephritid fruit flies
Department of Agriculture —
These data are from a study on a new method to quantify flight ability and physical fitness of individual fruit flies which we term ‘Flight Burst Duration’ (FBD). The... -
Federal
Data from: Establishment of the wasp Tetramesa romana for biological control of Arundo donax in northern California and the role of release plot manipulation
Department of Agriculture —
Arundo donax is a non-native, invasive large-statured grass of riparian systems in the southwestern U.S.A., including the Sacramento and San Joaquin River watersheds... -
Federal
Data from: A century of wild bee sampling: historical data and neural network analysis reveal ecological traits associated with species loss.
Department of Agriculture —
Contemporary data (2017/2018): An open area on the north side of the ESGR (GPS coordinates: 42.461808, -84.011128) was the primary site for this study as it...
20 datasets found for "2017年全球GDP官方统计数据"