A regionally-adapted implementation of conservation agriculture delivers rapid improvements to soil properties associated with crop yield stability

Metadata Updated: November 10, 2020

Maize and soybean yield data set for Precision Zonal Management (PZM) project from 2012-2015. Project compared chisel plow tillage against ridge tillage (PZM) systems, with and without winter cereal rye cover crops. Experimental sites in four US states: IL, MI, MN and PA. Data set provides plot-level yield data (kg/ha) for each site-year and for both crops. File also contains data set of maize and soybean yield stability, with soil properties measured in 2015 (end of experimental period) and delta values (values in 2015 minus values prior to experiment establishment in 2011).

Access & Use Information

Public: This dataset is intended for public access and use. License: Creative Commons CCZero

Downloads & Resources

MS Excel FileEXCEL
PZM_yields_stability_soil_0.xlsx

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Comma Separated Values FileCSV
PZM_data_dictionary.csv
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Comma Separated Values FileCSV
PZM_Yields.csv
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Comma Separated Values FileCSV
PZM_stable_soil.csv
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Dates

Metadata Created Date	November 10, 2020
Metadata Updated Date	November 10, 2020
Data Update Frequency	R/P1Y

Metadata Source

Data.json Data.json Metadata
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Harvested from USDA JSON

Additional Metadata

Resource Type	Dataset
Metadata Created Date	November 10, 2020
Metadata Updated Date	November 10, 2020
Publisher	Agricultural Research Service
Maintainer	Davis, Adam
Identifier	21fa92d6-f23c-4500-91d5-b2669b4856b6
Data Last Modified	2019-08-23
Public Access Level	public
Data Update Frequency	R/P1Y
Bureau Code	005:18
Metadata Context	https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version	https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby	https://project-open-data.cio.gov/v1.1/schema/catalog.json
Data Dictionary	https://data.nal.usda.gov/dataset/regionally-adapted-implementation-conservation-agriculture-delivers-rapid-improvements-soil-properties-associated-crop-yield-stability/resource/276358c5-7fdb-40ae-a6a2-9c0e489c05c4
Harvest Object Id	b7eb0699-6bc4-4706-9467-e1e3c2ce86e7
Harvest Source Id	d3fafa34-0cb9-48f1-ab1d-5b5fdc783806
Harvest Source Title	USDA JSON
License	https://creativecommons.org/publicdomain/zero/1.0/
Program Code	005:040
Source Datajson Identifier	True
Source Hash	ceda8d21fda647f7a002e8c73b248027d8bfc84a
Source Schema Version	1.1

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