{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Petersen F"],"funding":["Deutsche Bundesstiftung Umwelt"],"pagination":["1741"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8399352"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["10(8)"],"pubmed_abstract":["In order to produce protein-rich duckweed for human and animal consumption, a stable cultivation process, including an optimal nutrient supply for each species, must be implemented. Modified nutrient media, based on the N-medium for duckweed cultivation, were tested on the relative growth rate (RGR) and crude protein content (CPC) of Lemna minor and Wolffiella hyalina, as well as the decrease of nitrate-N and ammonium-N in the media. Five different nitrate-N to ammonium-N molar ratios were diluted to 10% and 50% of the original N-medium concentration. The media mainly consisted of agricultural fertilizers. A ratio of 75% nitrate-N and 25% ammonium-N, with a dilution of 50%, yielded the best results for both species. Based on the dry weight (DW), L. minor achieved a RGR of 0.23 ± 0.009 d-1 "],"journal":["Plants (Basel, Switzerland)"],"pubmed_title":["Influence of the Nitrate-N to Ammonium-N Ratio on Relative Growth Rate and Crude Protein Content in the Duckweeds Lemna minor and Wolffiella hyalina."],"pmcid":["PMC8399352"],"funding_grant_id":["34223/01-46"],"pubmed_authors":["Restemeyer D","Ulbrich A","Westendarp H","Appenroth KJ","Petersen F","Olfs HW","Demann J"],"additional_accession":[]},"is_claimable":false,"name":"Influence of the Nitrate-N to Ammonium-N Ratio on Relative Growth Rate and Crude Protein Content in the Duckweeds Lemna minor and Wolffiella hyalina.","description":"In order to produce protein-rich duckweed for human and animal consumption, a stable cultivation process, including an optimal nutrient supply for each species, must be implemented. Modified nutrient media, based on the N-medium for duckweed cultivation, were tested on the relative growth rate (RGR) and crude protein content (CPC) of Lemna minor and Wolffiella hyalina, as well as the decrease of nitrate-N and ammonium-N in the media. Five different nitrate-N to ammonium-N molar ratios were diluted to 10% and 50% of the original N-medium concentration. The media mainly consisted of agricultural fertilizers. A ratio of 75% nitrate-N and 25% ammonium-N, with a dilution of 50%, yielded the best results for both species. Based on the dry weight (DW), L. minor achieved a RGR of 0.23 ± 0.009 d-1 ","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Aug","modification":"2025-04-20T00:00:30.852Z","creation":"2022-02-11T09:53:27.636Z"},"accession":"S-EPMC8399352","cross_references":{"pubmed":["34451786"],"doi":["10.3390/plants10081741"]}}