Correction to: Evaluating recycling fertilizers for tomato cultivation in hydroponics, and their impact on greenhouse ga

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CORRECTION

Correction to: Evaluating recycling fertilizers for tomato cultivation in hydroponics, and their impact on greenhouse gas emissions Aladdin Halbert-Howard 1 & Franziska Häfner 1 & Stefan Karlowsky 2 & Dietmar Schwarz 2 & Ariane Krause 1

# Springer-Verlag GmbH Germany, part of Springer Nature 2020

Correction to: Environmental Science and Pollution Research https://doi.org/10.1007/s11356-020-10461-4 The average nutrient concentrations values presented in Table 1 on page 4 in the publication have the unit mg L−1 for the mineral nutrients Fe, Zn, B, Mn and Cu and must read as follows:

Table 1 Average nutrient concentrations (± standard error of n = 4 batches) found in the two urine-based recycling fertilizers ‘Crop’ & ‘Aurin’, as well as in Struvite and Vinasse (as provided by the SF-Soepenberg GmbH)

Mineral nutrient

Unit

‘Crop’

‘Aurin’

Unit*

Struvite

Vinasse

DM content N total NO3−-N NH4+-N P K S Ca Mg Na Cl Fe Zn B Mn Cu

– g L−1 g L−1 g L−1 g L−1 g L−1 g L−1 g L−1 g L−1 g L−1 g L−1 mg L−1 mg L−1 mg L−1 mg L−1 mg L−1

NA 6.98 ± 0.26 4.69 ± 0.07 2.29 ± 0.19 0.33 ± 0.02 1.85 ± 0.06 0.49 ± 0.02 3.29 ± 0.30 0.11 ± 0.01 2.78 ± 0.09 5.49 ± 0.09 0.08 ± 0.03 0.17 ± 0.01 0.52 ± 0.14 1.26 ± 0.55 0.03 ± 0.19

NA 63.1 ± 10.5 30.9 ± 4.66 32.2 ± 5.88 3.09 ± 0.03 21.4 ± 1.15 3.57 ± 0.26 0.38 ± 0.01 0.08 ± 0.001 25.9 ± 1.09 46.7 ± 0.67 13.2 ± 9.14 0.39 ± 0.15 64.6 ± 39.6 2.23 ± 1.52 0.31 ± 0.09

g kg−1 FM g kg−1 FM g kg−1 FM g kg−1 FM g kg−1 FM g kg−1 FM g kg−1 FM g kg−1 FM g kg−1 FM g kg−1 FM g kg−1 FM – mg kg−1 FM mg kg−1 FM – mg kg−1 FM

535 30 NA 28 230 10 NA NA 144