Crop Nutrient Data Ludemann et al 2022

Summary statistics data from a range of articles found in the scientific literature related to crop harvest index and nutrient concentrations of crop products (e.g. beans and grain) and crop residues (straw and stover).

Provider's website

https://doi.org/10.5061/dryad.djh9w0w4m

https://doi.org/10.1016/j.fcr.2022.108578

Documentation

Ludemann, C.I, Hijbeek, R., van Loon, M., Murrell, T.S., Dobermann, A. and van Ittersum, M. (2024), Published field experimental data of crop yields, nutrient concentrations, and harvest indices from around the world.

Ludemann CI, Hijbeek R, van Loon MP, Murrell TS, Dobermann A, van Ittersum MK. 2022. Estimating maize harvest index and nitrogen concentrations in grain and residue using globally available data. Field Crops Research 284: 1-25.

Pre-processing

Original data filtered:

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CROP_DEV_BBCH = 00 (planting)

Attribute: xxx
Remark: xxx