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. 2024 Feb 13;11(1):200.
doi: 10.1038/s41597-024-02996-9.

U.S. cereal rye winter cover crop growth database

Alexandra M Huddell  1   2 Resham Thapa  3 Guillermo S Marcillo  4 Lori J Abendroth  5 Victoria J Ackroyd  6 Shalamar D Armstrong  7 Gautam Asmita  7 Muthukumar V Bagavathiannan  8 Kipling S Balkcom  9 Andrea Basche  10 Shawn Beam  11 Kevin Bradley  12 Lucas Pecci Canisares  13 Heather Darby  14 Adam S Davis  15   16 Pratap Devkota  17 Warren A Dick  18 Jeffery A Evans  19 Wesley J Everman  20 Tauana Ferreira de Almeida  10 Michael L Flessner  11 Lisa M Fultz  21 Stefan Gailans  22 Masoud Hashemi  23 Joseph Haymaker  24 Matthew J Helmers  25 Nicholas Jordan  26 Thomas C Kaspar  27 Quirine M Ketterings  28 Eileen Kladivko  7 Alexandra Kravchenko  29 Eugene P Law  30 Lauren Lazaro  31 Ramon G Leon  20 Jeffrey Liebert  32   33 John Lindquist  10 Kristen Loria  32 Jodie M McVane  8 Jarrod O Miller  34 Michael J Mulvaney  35 Nsalambi V Nkongolo  36 Jason K Norsworthy  37 Binaya Parajuli  38 Christopher Pelzer  32 Cara Peterson  6 Hanna Poffenbarger  13 Pratima Poudel  38 Mark S Reiter  24 Matt Ruark  39 Matthew R Ryan  32 Spencer Samuelson  8 John E Sawyer  40 Sarah Seehaver  20 Lovreet S Shergill  41 Yogendra Raj Upadhyaya  17 Mark VanGessel  34 Ashley L Waggoner  39 John M Wallace  42 Samantha Wells  26 Charles White  42 Bethany Wolters  43 Alex Woodley  20 Rongzhong Ye  38 Eric Youngerman  32 Brian A Needelman  44 Steven B Mirsky  45
Affiliations

U.S. cereal rye winter cover crop growth database

Alexandra M Huddell et al. Sci Data. .

Abstract

Winter cover crop performance metrics (i.e., vegetative biomass quantity and quality) affect ecosystem services provisions, but they vary widely due to differences in agronomic practices, soil properties, and climate. Cereal rye (Secale cereale) is the most common winter cover crop in the United States due to its winter hardiness, low seed cost, and high biomass production. We compiled data on cereal rye winter cover crop performance metrics, agronomic practices, and soil properties across the eastern half of the United States. The dataset includes a total of 5,695 cereal rye biomass observations across 208 site-years between 2001-2022 and encompasses a wide range of agronomic, soils, and climate conditions. Cereal rye biomass values had a mean of 3,428 kg ha-1, a median of 2,458 kg ha-1, and a standard deviation of 3,163 kg ha-1. The data can be used for empirical analyses, to calibrate, validate, and evaluate process-based models, and to develop decision support tools for management and policy decisions.

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Conflict of interest statement

The authors declare no competing interests.

Figures

Fig. 1
Fig. 1
Map of research locations with the point color scaled by the number of available observations.
Fig. 2
Fig. 2
Histogram of cereal rye shoot dry biomass data.
Fig. 3
Fig. 3
Cereal rye shoot biomass versus time elapsed between cereal rye planting to termination date.
Fig. 4
Fig. 4
Summary of planting method data.

References

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