Data from: Development of PLEAD: a database containing event-based runoff P loadings from agricultural fields
The P Loss in runoff Events from Agricultural fields Database (PLEAD) is a compilation of event-based, field-scale dissolved and/or total P loss runoff loadings from agricultural fields collected at various research sites located in the US Heartland and Southern US. The database also includes runoff and erosion rates; soil test P; tillage practices; planting and harvesting rates and practices; fertilizer application rate, method, and timing; manure application rate, method, and timing; and livestock grazing density and timing. In total, over 1800 individual runoff events – ranging in duration from 0.4 to 97 hr – have been included in the database. Event runoff P losses ranged from less than 0.05 to 1.3 and 3.0 kg P/ha for dissolved and total P, respectively. The data contained in this database have been used in multiple research studies to address important modeling questions relevant to P management planning. We provide these data to encourage additional studies by other researchers. Resources in this dataset:Resource Title: PLEAD Database - Excel. File Name: PLEAD_2018-11-16.xlsxResource Description: Includes data spreadsheets for: Land Use, Soil Data, Soil Chem Data, Inorganic P Application, Grazing Data, Organic P Application, Tillage, Irrigation, Planting, Harvesting, Runoff Data, Sampling Info, Runoff Collection Notes, Daily Weather Data, Weather Stations, Other Notes, Contact Info.Resource Title: PLEAD Database Data Dictionary. File Name: PLEAD_data_dictionary.csvResource Description: Defines the column headers/variables, units, and data type represented in each spreadsheet.
Complete Metadata
| bureauCode |
[ "005:18" ] |
|---|---|
| identifier | 10.15482/USDA.ADC/1482380 |
| programCode |
[ "005:040" ] |
| spatial | {"type": "MultiPolygon", "coordinates": [[[[-94.0138, 36.2061], [-94.0138, 36.239], [-93.8878, 36.2335], [-93.9426, 36.0911], [-93.9645, 35.7625], [-94.4903, 35.757], [-94.5505, 36.102], [-94.3917, 36.102], [-94.3917, 36.1404], [-94.3369, 36.1404], [-94.3314, 36.2171], [-94.0138, 36.2061]]], [[[-83.279, 33.4841], [-83.279, 33.4841], [-83.2461, 33.3964], [-83.1859, 33.391], [-83.164, 33.3526], [-83.1475, 33.3088], [-83.2516, 33.2595], [-83.2735, 33.1883], [-83.4269, 33.1828], [-83.5473, 33.1719], [-83.5364, 33.4348], [-83.279, 33.4841]]], [[[-95.498, 38.7365], [-95.0544, 38.7365], [-95.0654, 38.3914], [-95.2351, 38.3914], [-95.509, 38.3914], [-95.509, 38.4352], [-95.5035, 38.7365], [-95.498, 38.7365]]], [[[-93.0444, 39.7059], [-92.8581, 39.7004], [-92.6884, 39.7004], [-92.6938, 39.6128], [-92.7048, 39.3225], [-92.7924, 39.3444], [-92.8472, 39.2239], [-92.9348, 39.2294], [-92.9184, 39.2568], [-92.9567, 39.3115], [-93.0553, 39.3225], [-93.1046, 39.3827], [-93.121, 39.4156], [-93.2306, 39.4375], [-93.2251, 39.4704], [-93.247, 39.443], [-93.2744, 39.4594], [-93.2853, 39.5361], [-93.2525, 39.5416], [-93.2799, 39.6182], [-93.2689, 39.7059], [-93.0444, 39.7059]]], [[[-92.1407, 40.3029], [-91.949, 40.3029], [-91.949, 40.259], [-91.9544, 39.9469], [-91.9983, 39.9523], [-92.2885, 39.9523], [-92.3433, 39.9523], [-92.3433, 40.04], [-92.3488, 40.3029], [-92.1407, 40.3029]]], [[[-90.4538, 33.8127], [-90.1799, 33.8072], [-90.1854, 33.7689], [-90.2949, 33.7524], [-90.3114, 33.7141], [-90.2785, 33.6922], [-90.2402, 33.736], [-90.1361, 33.7196], [-90.1306, 33.6758], [-90.1032, 33.6484], [-90.1306, 33.6046], [-90.1032, 33.6046], [-90.1032, 33.4567], [-90.1744, 33.4183], [-90.1744, 33.3307], [-90.3223, 33.3745], [-90.2785, 33.3417], [-90.3333, 33.3033], [-90.3771, 33.2814], [-90.3661, 33.2376], [-90.4154, 33.2376], [-90.4538, 33.265], [-90.4538, 33.3307], [-90.4538, 33.8127]]], [[[-82.4081, 35.4722], [-82.3643, 35.4612], [-82.3315, 35.4996], [-82.2657, 35.4667], [-82.2603, 35.3955], [-82.3479, 35.286], [-82.3534, 35.1929], [-82.3917, 35.2148], [-82.441, 35.1655], [-82.5725, 35.1436], [-82.6217, 35.3024], [-82.7477, 35.4229], [-82.671, 35.4612], [-82.5396, 35.4229], [-82.4081, 35.4722]]], [[[-98.0667, 32.5092], [-97.9462, 32.2353], [-97.8641, 32.0874], [-98.0065, 32.0162], [-98.2091, 31.9177], [-98.2529, 31.9779], [-98.3296, 31.9396], [-98.5487, 32.2627], [-98.472, 32.301], [-98.4775, 32.5146], [-98.0667, 32.5092]]]]} |
