This readme.txt file was generated on 2023-04-13 by Laura Reuling. Recommended citation for the data: Reuling, Laura F; Toczydlowski, Alan J Z; Slesak, Robert A; Windmuller-Campione, Marcella A. (2023). Effects of biochar on drought tolerance of Pinus banksiana seedlings, 2021. Retrieved from the Data Repository for the University of Minnesota. https://doi.org/10.13020/krkr-tp79. ------------------- GENERAL INFORMATION ------------------- 1. Title of Dataset: Effects of biochar on drought tolerance of Pinus banksiana seedlings, 2021 2. Author Information Author Contact: Laura F Reuling (lreuling@umn.edu) Name: Laura F Reuling Institution: University of Minnesota, Twin Cities Email: lreuling@umn.edu ORCID: Name: Alan J Z Toczydlowski Institution: University of Minnesota, Twin Cities Email: ORCID: Name: Robert A Slesak Institution: USDA Forest Service, Pacific Northwest Research Station Email: ORCID: Name: Marcella A Windmuller-Campione Institution: University of Minnesota, Twin Cities Email: ORCID: 3. Date published or finalized for release: 2023-04-05 4. Date of data collection (single date, range, approximate date): 2021-05-17 to 2021-11-10 5. Geographic location of data collection (where was data collected?): University of Minnesota, St. Paul campus greenhouses 6. Information about funding sources that supported the collection of the data: Minnesota Environment and Natural Resources Trust Fund as recommended by the Legislative-Citizen Commission on Minnesota Resources (LCCMR) National Institute of Food and Agriculture (NCE, 2018-10008-28583) Minnesota Agricultural Experiment Station (MIN-42-108) 7. Overview of the data (abstract): This data set was collected in 2021 as part of a greenhouse study on the effects of biochar as a soil additive for seedlings planted in sandy soil. Data includes information on seedling survival, growth, and physiological activity for two experiments, one relating to timing of drought onset, the other relating to watering treatment. -------------------------- SHARING/ACCESS INFORMATION -------------------------- 1. Licenses/restrictions placed on the data: CC0 1.0 Universal (https://creativecommons.org/publicdomain/zero/1.0/) 2. Links to publications that cite or use the data: Forthcoming. 3. Was data derived from another source? No If yes, list source(s): 4. Terms of Use: Data Repository for the U of Minnesota (DRUM) By using these files, users agree to the Terms of Use. https://conservancy.umn.edu/pages/drum/policies/#terms-of-use --------------------- DATA & FILE OVERVIEW --------------------- File List Filename: Biochar seedling drought tolerance-seedling ht diam.xlsx Short description: Height and diameter data Filename: Biochar seedling drought tolerance-seedling condition.xlsx Short description: Health condition data Filename: Biochar seedling drought tolerance-LI-6400 data.xlsx Short description: Physiology data -------------------------- METHODOLOGICAL INFORMATION -------------------------- 1. Description of methods used for collection/generation of data: See publication. 2. Methods for processing the data: See publication. 3. Instrument- or software-specific information needed to interpret the data: Seedling physiology data collected using LI-COR LI6400 4. Standards and calibration information, if appropriate: NA 5. Environmental/experimental conditions: Experiment conducted in greenhouse 6. Describe any quality-assurance procedures performed on the data: NA 7. People involved with sample collection, processing, analysis and/or submission: Data were collected by Laura Reuling, Alan Toczydlowski, and Nick Parrott (University of Minnesota). Data processing, analysis, and submission were completed by Laura Reuling, Alan Toczydlowski, Robert Slesak, and Marcella Windmuller-Campione. ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Biochar seedling drought tolerance-seedling ht diam.xlsx ----------------------------------------- 1. Number of variables: 14 2. Number of cases/rows: 226 3. Missing data codes: [There is no missing data in this spreadsheet] 4. Variable List A. Name: Seedling_ID Description: 3-digit seedling ID number, 001-135 and 201-290 B. Name: Experiment Description: Experiment ID number, 1=drought onset experiment, 2=water amount experiment C. Name: Biochar Description: biochar treatment (percent of biochar by dry weight added to soil, values =0, 3, or 6) D. Name: Water Description: Water treatment. For Experiment 1, w3=drought onset at week 3, w7=drought onset at week 7, w11=drought onset at week 11. For Exp2, L=low water (20ml every other day), H=high water (200 ml every other day) E. Name: Diam1.W1 Description: basal diameter measurement 1 (mm) in week 1 (measured on 5/21/2021) F. Name: Diam2.W1 Description: basal diameter measurement 2 (mm) in week 1 (measured on 5/21/2021) G. Name: Bud_height.W1 Description: Height of seedling to top of terminal bud (cm) in week 1 (measured on 5/21/2021) H. Name: Diam1.W3 Description: basal diameter measurement 1 (mm) in week 3, start of water treatments (measured on 6/2/2021) I. Name: Diam2.W3 Description: basal diameter measurement 2 (mm) in week 3, start of water treatments (measured on 6/2/2021) J. Name: Bud_height.W3 Description: Height of seedling to top of terminal bud (cm) in week 3, start of water treatments (measured on 6/2/2021) K. Name: Diam1.final Description: final basal diameter measurement 1 (mm), measured on date.final L. Name: Diam2.final Description: final basal diameter measurement 2 (mm), measured on date.final M. Name: Bud_height.final Description: final measurement of height of seedling to top of terminal bud (cm), measured on date.final N. Name: date.final Description: Date of final measurements (mm/dd/yyyy) ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Biochar seedling drought tolerance-seedling condition.xlsx ----------------------------------------- 1. Number of variables: 84 2. Number of cases/rows: 226 3. Missing data codes: [There is no missing data in this spreadsheet] 4. Variable List A. Name: Seedling_ID Description: 3-digit seedling ID number, 001-135 and 201-290 B. Name: Experiment Description: Experiment ID number, 1=drought onset experiment, 2=water amount experiment C. Name: Biochar Description: biochar treatment (percent of biochar by weight added to soil, values =0, 3, or 6) D. Name: Water Description: Water treatment. For Experiment 1, w3=drought onset at week 3, w7=drought onset at week 7, w11=drought onset at week 11. For Exp2, L=low water (20ml every other day), H=high water (200 ml every other day) E-CF. Name: 6/1/2021-11/10/2021 Description: Condition rating on date noted by column label (MM/DD/YYYY). 0=dead, 1=poor health, 2=healthy ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Biochar seedling drought tolerance-LI-6400 data.xlsx ----------------------------------------- 1. Number of variables: 66 2. Number of cases/rows: 3961 3. Missing data codes: NA No physiology data collected for this seedling/date. 4. Variable List A. Name: Seedling_ID Description: 3-digit seedling ID number, 001-135 and 201-290 B. Name: Experiment Description: Experiment ID number, 1=drought onset experiment, 2=water amount experiment C. Name: Biochar Description: biochar treatment (percent of biochar by weight added to soil, values =0, 3, or 6) D. Name: Water Description: Water treatment. For Experiment 1, w3=drought onset at week 3, w7=drought onset at week 7, w11=drought onset at week 11. For Exp2, L=low water (20ml every other day), H=high water (200 ml every other day) E. Name: Week Description: Experiment week number F. Name: Date Description: Date of measurement (mm/dd/yyyy) G. Name: Obs Description: Observation number (In week 1, only one observation was made per seedling. After week 1, three observations (measurements) were taken for each seedling) H. Name: HHMMSS Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) I. Name: FTime Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) J. Name: EBal? Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) K. Name: Photo Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) L. Name: Cond Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) M. Name: Ci Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) N. Name: Trmmol Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) O. Name: VpdL Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) P. Name: CTleaf Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) Q. Name: Area Description: Sampled leaf area for each seedling was calculated using Image-J software. Leaf area in sq. cm R. Name: BLC_1 Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) S. Name: StmRat Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) T. Name: BLCond Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) U. Name: Tair Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) V. Name: Tleaf Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) W. Name: TBlk Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) X. Name: CO2R Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) Y. Name: CO2S Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) Z. Name: H2OR Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AA. Name: H2OS Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AB. Name: RH_R Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AC. Name: RH_S Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AD. Name: Flow Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AE. Name: PARi Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AF. Name: PARo Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AG. Name: Press Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AH. Name: CsMch Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AI. Name: HsMch Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AJ. Name: CsMchSD Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AK. Name: HsMchSD Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AL. Name: CrMchSD Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AM. Name: HrMchSD Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AN. Name: StableF Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AO. Name: BLCslope Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AP. Name: BLCoffst Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AQ. Name: f_parin Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AR. Name: f_parout Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AS. Name: alphaK Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AT. Name: Status Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AU. Name: fda Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AV. Name: Trans Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AW. Name: Tair_K Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AX. Name: Twall_K Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AY. Name: R(W/m2) Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) AZ. Name: Tl-Ta Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) BA. Name: SVTleaf Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) BB. Name: h2o_i Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) BC. Name: h20diff Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) BD. Name: CTair Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) BE. Name: SVTair Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) BF. Name: CndTotal Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) BG. Name: vp_kPa Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) BH. Name: VpdA Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) BI. Name: CndCO2 Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) BJ. Name: Ci_Pa Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) BK. Name: Ci/Ca Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) BL. Name: RHsfc Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) BM. Name: C2sfc Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html) BN. Name: AHs/Cs Description: Variable taken directly from LI-COR Li-6400 output. Variable definitions can be found in user manual from LI-COR Biosciences (https://www.licor.com/env/support/MicroContent/Resources/MicroContent/manuals/li-6400-li-6400xt-instruction-manuals.html)