Sample Instance

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{
    "data": {
        "type": "samples",
        "id": "SRS372386",
        "attributes": {
            "sample-metadata": [
                {
                    "key": "NCBI sample classification",
                    "value": "410658",
                    "unit": null
                },
                {
                    "key": "instrument model",
                    "value": "454 GS FLX Titanium",
                    "unit": null
                }
            ],
            "longitude": null,
            "latitude": null,
            "biosample": "SAMN01779590",
            "accession": "SRS372386",
            "analysis-completed": "2016-04-14",
            "collection-date": null,
            "geo-loc-name": null,
            "sample-desc": "Balcarce sampling location was a 34-year crop rotation experiment located in the Southern Pampas (-37º45´09´´, -58º17´47´´). Soils in Balcarce are classified as a complex of TypicalArgiudolls and Petrocalcic/Paleudols and mean annual precipitation and temperatures are 875 mm and 13.8 ºC. The experiment was carried out as a randomized complete block design with a split-plot treatment arrangement, three replicates, and 10 by 35 m experimental units. Treatments assigned to main plots were referred to as no-till or conventional tillage (undermould board plough). This SRA sample corresponds to No Till samples only. Rotations have included pastures and grain crops during the last 16 years. Last rotation before sampling was corn-soybean. Samples were collected on August 2010 from all treatments and replicates, a month after soybean harvest. Soil cores were taken with an auger from the upper 20 cm soil layer, from 20 randomly selected spots within an area of ~500 m2 in each plot. Cores were then pooled together.Composite samples were immediately sent to the lab where they were air dried and sieved through 1 mm mesh to thoroughly homogenize, break aggregates and remove roots and plant detritus. Total DNA was extracted using PowerSoil kit from MoBio.",
            "environment-biome": null,
            "environment-feature": null,
            "environment-material": null,
            "sample-name": "Argentina Balcarce Soil: Balcarce No Till Farming",
            "sample-alias": "Balcarce Agriculture (No Till)",
            "host-tax-id": null,
            "species": null,
            "last-update": "2016-04-14T10:00:10"
        },
        "relationships": {
            "biome": {
                "data": {
                    "type": "biomes",
                    "id": "root:Environmental:Terrestrial:Soil"
                },
                "links": {
                    "related": "https://www.ebi.ac.uk/metagenomics/api/v1/biomes/root:Environmental:Terrestrial:Soil?format=api"
                }
            },
            "studies": {
                "links": {
                    "related": "https://www.ebi.ac.uk/metagenomics/api/v1/samples/SRS372386/studies?format=api"
                },
                "data": [
                    {
                        "type": "studies",
                        "id": "MGYS00000666",
                        "links": {
                            "self": "https://www.ebi.ac.uk/metagenomics/api/v1/studies/MGYS00000666?format=api"
                        }
                    }
                ]
            },
            "runs": {
                "links": {
                    "related": "https://www.ebi.ac.uk/metagenomics/api/v1/samples/SRS372386/runs?format=api"
                }
            }
        },
        "links": {
            "self": "https://www.ebi.ac.uk/metagenomics/api/v1/samples/SRS372386?format=api"
        }
    }
}