Data

Amino-acid biostimulant effects on Pinus radiata seedling growth, physiology, root mycobiome and nitrogen assimilation

Western Sydney University
Chowdhury, Jamil ; Plett, Jonathan
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.26183/fneb-nx76&rft.title=Amino-acid biostimulant effects on Pinus radiata seedling growth, physiology, root mycobiome and nitrogen assimilation dataset&rft.identifier=10.26183/fneb-nx76&rft.publisher=Western Sydney University&rft.description=Radiata pine seedlings were grown under controlled conditions with equivalent total N supplied either as inorganic fertilizer or an amino-acid–based biostimulant. We measured morphological traits (height, collar diameter, biomass), needle chlorophyll and fluorescence, hormone profiles, and root fungal communities (ITS2 amplicon sequencing + DADA2/phyloseq analysis). Integrative gradient-boosting modelling identified key fungal taxa driving biomass responses. 130 raw MiSeq ITS paired-end FASTQ files (fungal community sequencing) Morphological_Physiological_data.xlsx: seedling height, collar diameter, shoot/root biomass, chlorophyll fluorescence, total nitrogen, etc. Hormonal_data.xlsx: needle phytohormone concentrations (IAA, GA, ABA, etc.) Metadata_microbial_population_analysis.xlsx: sample metadata &rft.creator=Chowdhury, Jamil &rft.creator=Plett, Jonathan &rft.date=2025&rft.relation=https://doi.org/10.1101/2025.03.26.645424&rft.coverage=Hawkesbury Institute for the Environment, Western Sydney University (Richmond, NSW, Australia).&rft_rights=Copyright Western Sydney University&rft_rights=CC BY-NC-ND 4.0: Attribution-Noncommercial-No Derivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0&rft_subject=Pinus radiata&rft_subject=Amino-acid biostimulant&rft_subject=microbiome&rft_subject=Sustainable forestry&rft_subject=softwood plantation&rft_subject=photosynthetic efficiency&rft_subject=nitrogen assimilation&rft_subject=fungal ITS sequencing&rft_subject=phytohormones&rft_subject=seedling physiology&rft_subject=SDG 15 - Life on Land &rft_subject=Forest ecosystems&rft_subject=Forestry sciences&rft_subject=AGRICULTURAL, VETERINARY AND FOOD SCIENCES&rft_subject=Forest health and pathology&rft_subject=Forestry management and environment&rft_subject=Tree nutrition and physiology&rft_subject=Environmentally sustainable plant production not elsewhere classified&rft_subject=Environmentally sustainable plant production&rft_subject=PLANT PRODUCTION AND PLANT PRIMARY PRODUCTS&rft_subject=Softwood plantations&rft_subject=Forestry&rft.type=dataset&rft.language=English Access the data
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Radiata pine seedlings were grown under controlled conditions with equivalent total N supplied either as inorganic fertilizer or an amino-acid–based biostimulant. We measured morphological traits (height, collar diameter, biomass), needle chlorophyll and fluorescence, hormone profiles, and root fungal communities (ITS2 amplicon sequencing + DADA2/phyloseq analysis). Integrative gradient-boosting modelling identified key fungal taxa driving biomass responses. 130 raw MiSeq ITS paired-end FASTQ files (fungal community sequencing) Morphological_Physiological_data.xlsx: seedling height, collar diameter, shoot/root biomass, chlorophyll fluorescence, total nitrogen, etc. Hormonal_data.xlsx: needle phytohormone concentrations (IAA, GA, ABA, etc.) Metadata_microbial_population_analysis.xlsx: sample metadata

Created: 2025-04-23

Data time period: 2023 to 31 12 2023

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text: Hawkesbury Institute for the Environment, Western Sydney University (Richmond, NSW, Australia).

Subjects
Agricultural, Veterinary and Food Sciences | Amino-acid biostimulant | Environmentally Sustainable Plant Production | Environmentally Sustainable Plant Production Not Elsewhere Classified | Forest Ecosystems | Forest Health and Pathology | Forestry | Forestry Management and Environment | Forestry Sciences | Plant Production and Plant Primary Products | Pinus radiata | SDG 15 - Life on Land | Softwood Plantations | Sustainable forestry | Tree Nutrition and Physiology | fungal ITS sequencing | microbiome | nitrogen assimilation | photosynthetic efficiency | phytohormones | seedling physiology | softwood plantation |

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Identifiers
  • DOI : 10.26183/FNEB-NX76
  • Local : research-data.westernsydney.edu.au/published/39c32cb01ffb11f09276e5fee9fced7b