{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,24]],"date-time":"2026-03-24T17:44:17Z","timestamp":1774374257790,"version":"3.50.1"},"reference-count":59,"publisher":"MDPI AG","issue":"17","license":[{"start":{"date-parts":[[2019,8,24]],"date-time":"2019-08-24T00:00:00Z","timestamp":1566604800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["41671424"],"award-info":[{"award-number":["41671424"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002858","name":"China Postdoctoral Science Foundation","doi-asserted-by":"publisher","award":["2019M650521"],"award-info":[{"award-number":["2019M650521"]}],"id":[{"id":"10.13039\/501100002858","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>Solar-induced chlorophyll fluorescence (SIF) is considered to be a potential indicator of photosynthesis. However, the impact of growth and environmental parameters on SIF at different time-scales remains unclear, which has greatly restricted the application of SIF in detecting photosynthesis variations. Thus, in this study, the impact of growth and environmental parameters on SIF was thoroughly clarified. Here, continuous time series of canopy SIF (760 nm, F760) over wheat and maize was measured based on an automated spectroscopy system. Meanwhile, field measurements of growth and environmental parameters were also collected using commercial-grade devices. Relationships of these parameters with F760, apparent SIF (F760\/solar radiance, AF760), and SIF yield (F760\/canopy radiance of 685 nm, Fy760) were analyzed using principal component analysis (PCA) and Pearson correlation to reveal their impacts on SIF. Results showed that F760 at seasonal and diurnal scales were mainly driven by solar radiation (SWR), leaf area index (LAI), chlorophyll content (Chl), mean leaf inclination angle (MTA), and relative water content (RWC). Other environmental parameters, including air temperature (Ta), relative humidity (Rh), vapor pressure deficit (VPD), and soil moisture (SM), contribute less to the variation of seasonal or diurnal F760. AF760 and Fy760 are likely to be less dependent on Ta, Rh, and VPD due to the removal of the impact from SWR, but an enhanced relationship of AF760 (and Fy760) with SM was observed, particularly under water stress. Compared with F760, wheat AF760 was better correlated to LAI and RWC as expected, while maize AF760 did not show an enhanced relationship with all growth parameters, probably due to its complicated canopy structure. The relationship of wheat Fy760 with canopy structure parameters was further reduced, except for maize measurements. Furthermore, SM-induced water stress and phenological stages should be taken into consideration when we interpret the seasonal and diurnal patterns of SIF since they were closely related to photosynthesis and plant growth (e.g., LAI in our study). To our knowledge, this is the first exploration of the impacts of growth and environmental parameters on SIF based on continuous ground measurements, not only at a seasonal scale but also at a diurnal scale. Our results could provide deep insight into the variation of SIF signals and also promote the further application of SIF in the health assessments of terrestrial ecosystems.<\/jats:p>","DOI":"10.3390\/rs11172002","type":"journal-article","created":{"date-parts":[[2019,8,26]],"date-time":"2019-08-26T04:38:23Z","timestamp":1566794303000},"page":"2002","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["The Impacts of Growth and Environmental Parameters on Solar-Induced Chlorophyll Fluorescence at Seasonal and Diurnal Scales"],"prefix":"10.3390","volume":"11","author":[{"given":"Leizhen","family":"Liu","sequence":"first","affiliation":[{"name":"Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wenhui","family":"Zhao","sequence":"additional","affiliation":[{"name":"Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jianjun","family":"Wu","sequence":"additional","affiliation":[{"name":"Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China"},{"name":"State Key Laboratory of Remote Sensing Science, Beijing 100875, China"},{"name":"Beijing Key Laboratory for Remote Sensing of Environment and Digital Cities, Beijing 100875, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shasha","family":"Liu","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Environment Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yanguo","family":"Teng","sequence":"additional","affiliation":[{"name":"College of Water Sciences, Beijing Normal University, Beijing 100875, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jianhua","family":"Yang","sequence":"additional","affiliation":[{"name":"Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xinyi","family":"Han","sequence":"additional","affiliation":[{"name":"Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2019,8,24]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"4065","DOI":"10.1093\/jxb\/eru191","article-title":"Linking chlorophyll a fluorescence to photosynthesis for remote sensing applications: Mechanisms and challenges","volume":"65","author":"Atherton","year":"2014","journal-title":"J. Exp. Bot."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"eaam5747","DOI":"10.1126\/science.aam5747","article-title":"OCO-2 advances photosynthesis observation from space via solar-induced chlorophyll fluorescence","volume":"358","author":"Sun","year":"2017","journal-title":"Science"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"363","DOI":"10.1016\/j.rse.2009.09.010","article-title":"Performance of spectral fitting methods for vegetation fluorescence quantification","volume":"114","author":"Meroni","year":"2010","journal-title":"Remote Sens. Environ."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"1632","DOI":"10.1002\/2014GL062943","article-title":"Red and far red Sun-induced chlorophyll fluorescence as a measure of plant photosynthesis","volume":"42","author":"Rossini","year":"2015","journal-title":"Geophys. Res. Lett."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"2037","DOI":"10.1016\/j.rse.2009.05.003","article-title":"Remote sensing of solar-induced chlorophyll fluorescence: Review of methods and applications","volume":"113","author":"Meroni","year":"2009","journal-title":"Remote Sens. Environ."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"827","DOI":"10.1109\/TGRS.2005.843320","article-title":"Detecting solar-induced chlorophyll fluorescence from field radiance spectra based on the Fraunhofer line principle","volume":"43","author":"Liu","year":"2005","journal-title":"IEEE Trans. Geosci. Remote Sens."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"2860","DOI":"10.1109\/TGRS.2005.857906","article-title":"Detection of water stress in orchard trees with a high-resolution spectrometer through chlorophyll fluorescence in-filling of the O\/sub 2\/-A band","volume":"43","author":"Miller","year":"2005","journal-title":"IEEE Trans. Geosci. Remote Sens."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"4292","DOI":"10.1109\/TGRS.2012.2193131","article-title":"Continuous monitoring of canopy level sun-induced chlorophyll fluorescence during the growth of a sorghum field","volume":"50","author":"Daumard","year":"2012","journal-title":"IEEE Trans. Geosci. Remote Sens."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"2977","DOI":"10.1002\/2015GL063201","article-title":"Solar-induced chlorophyll fluorescence that correlates with canopy photosynthesis on diurnal and seasonal scales in a temperate deciduous forest","volume":"42","author":"Yang","year":"2015","journal-title":"Geophys. Res. Lett."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"1262","DOI":"10.1016\/j.rse.2009.02.016","article-title":"Imaging chlorophyll fluorescence with an airborne narrow-band multispectral camera for vegetation stress detection","volume":"113","author":"Berni","year":"2009","journal-title":"Remote Sens. Environ."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1016\/j.rse.2013.02.003","article-title":"Spatio-temporal patterns of chlorophyll fluorescence and physiological and structural indices acquired from hyperspectral imagery as compared with carbon fluxes measured with eddy covariance","volume":"133","author":"Morales","year":"2013","journal-title":"Remote Sens. Environ."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"20130171","DOI":"10.1098\/rspb.2013.0171","article-title":"Forest productivity and water stress in Amazonia: Observations from GOSAT chlorophyll fluorescence","volume":"280","author":"Lee","year":"2013","journal-title":"Proc. R. Soc. B Biol. Sci."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"163","DOI":"10.1016\/j.rse.2015.06.008","article-title":"The 2010 Russian drought impact on satellite measurements of solar-induced chlorophyll fluorescence: Insights from modeling and comparisons with parameters derived from satellite reflectances","volume":"166","author":"Yoshida","year":"2015","journal-title":"Remote Sens. Environ."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"2427","DOI":"10.1002\/2015JG003150","article-title":"Drought onset mechanisms revealed by satellite solar-induced chlorophyll fluorescence: Insights from two contrasting extreme events","volume":"120","author":"Sun","year":"2016","journal-title":"J. Geophys. Res. Biogeosci."},{"key":"ref_15","doi-asserted-by":"crossref","unstructured":"Wang, S., Huang, C., Zhang, L., Lin, Y., Cen, Y., and Wu, T. (2016). Monitoring and Assessing the 2012 Drought in the Great Plains: Analyzing Satellite-Retrieved Solar-Induced Chlorophyll Fluorescence, Drought Indices, and Gross Primary Production. Remote Sens., 8.","DOI":"10.3390\/rs8020061"},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"306","DOI":"10.1109\/JSTARS.2010.2048200","article-title":"Detection of Vegetation Light-Use Efficiency Based on Solar-Induced Chlorophyll Fluorescence Separated From Canopy Radiance Spectrum","volume":"3","author":"Liu","year":"2010","journal-title":"IEEE J. Sel. Top. Appl. Earth Obs. Remote Sens."},{"key":"ref_17","doi-asserted-by":"crossref","unstructured":"Zhang, Y., Guanter, L., Berry, J.A., Tol, C.V.D., and Joiner, J. (2016, January 10\u201315). Can we retrieve vegetation photosynthetic capacity paramter from solar-induced fluorescence?. Proceedings of the Geoscience and Remote Sensing Symposium, Beijing, China.","DOI":"10.1109\/IGARSS.2016.7729437"},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"637","DOI":"10.5194\/bg-8-637-2011","article-title":"First observations of global and seasonal terrestrial chlorophyll fluorescence from space","volume":"8","author":"Joiner","year":"2011","journal-title":"Biogeosci. Discuss."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"834","DOI":"10.1126\/science.1184984","article-title":"Terrestrial Gross Carbon Dioxide Uptake: Global Distribution and Covariation with Climate","volume":"329","author":"Beer","year":"2010","journal-title":"Science"},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"18925","DOI":"10.1073\/pnas.0708986104","article-title":"An atmospheric perspective on North American carbon dioxide exchange: CarbonTracker","volume":"104","author":"Peters","year":"2007","journal-title":"Proc. Natl. Acad. Sci. USA"},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"236","DOI":"10.1016\/j.rse.2012.02.006","article-title":"Retrieval and global assessment of terrestrial chlorophyll fluorescence from GOSAT space measurements","volume":"121","author":"Guanter","year":"2012","journal-title":"Remote Sens. Environ."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"1327","DOI":"10.1073\/pnas.1320008111","article-title":"Global and time-resolved monitoring of crop photosynthesis with chlorophyll fluorescence","volume":"111","author":"Guanter","year":"2014","journal-title":"Proc. Natl. Acad. Sci. USA"},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.rse.2014.02.007","article-title":"Prospects for chlorophyll fluorescence remote sensing from the Orbiting Carbon Observatory-2","volume":"147","author":"Frankenberg","year":"2014","journal-title":"Remote Sens. Environ."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"433","DOI":"10.1016\/j.scitotenv.2007.11.004","article-title":"Contribution of chlorophyll fluorescence to the apparent vegetation reflectance","volume":"404","author":"Campbell","year":"2008","journal-title":"Sci. Total Environ."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"270","DOI":"10.1016\/j.rse.2015.03.027","article-title":"Continuous and long-term measurements of reflectance and sun-induced chlorophyll fluorescence by using novel automated field spectroscopy systems","volume":"164","author":"Cogliati","year":"2015","journal-title":"Remote Sens. Environ."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"716","DOI":"10.1002\/2016JG003580","article-title":"Effect of environmental conditions on the relationship between solar-induced fluorescence and gross primary productivity at an OzFlux grassland site","volume":"122","author":"Verma","year":"2017","journal-title":"J. Geophys. Res. Biogeosci."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"91","DOI":"10.1016\/j.rse.2015.06.004","article-title":"Far-red sun-induced chlorophyll fluorescence shows ecosystem-specific relationships to gross primary production: An assessment based on observational and modeling approaches","volume":"166","author":"Damm","year":"2015","journal-title":"Remote Sens. Environ."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"165","DOI":"10.1016\/j.rse.2017.02.012","article-title":"Assessing the effects of forest health on sun-induced chlorophyll fluorescence using the FluorFLIGHT 3-D radiative transfer model to account for forest structure","volume":"193","author":"North","year":"2017","journal-title":"Remote Sens. Environ."},{"key":"ref_29","doi-asserted-by":"crossref","unstructured":"Liu, L., Liu, X., and Guan, L. (2016, January 10\u201315). Uncertainties in linking solar-induced chlorophyll fluorescence to plant photosynthetic activities. Proceedings of the Geoscience and Remote Sensing Symposium, Beijing, China.","DOI":"10.1109\/IGARSS.2016.7730150"},{"key":"ref_30","doi-asserted-by":"crossref","unstructured":"Goulas, Y., Fournier, A., Daumard, F., Champagne, S., Ounis, A., Marloie, O., and Moya, I. (2017). Gross Primary Production of a Wheat Canopy Relates Stronger to Far Red Than to Red Solar-Induced Chlorophyll Fluorescence. Remote Sens., 9.","DOI":"10.3390\/rs9010097"},{"key":"ref_31","doi-asserted-by":"crossref","unstructured":"Rossini, M., Meroni, M., Celesti, M., Cogliati, S., Julitta, T., Panigada, C., Rascher, U., Tol, C.V.D., and Colombo, R. (2016). Analysis of Red and Far-Red Sun-Induced Chlorophyll Fluorescence and Their Ratio in Different Canopies Based on Observed and Modeled Data. Remote Sens., 8.","DOI":"10.3390\/rs8050412"},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"1208","DOI":"10.1016\/j.scitotenv.2017.12.268","article-title":"Evaluating the utility of solar-induced chlorophyll fluorescence for drought monitoring by comparison with NDVI derived from wheat canopy","volume":"625","author":"Liu","year":"2018","journal-title":"Sci. Total Environ."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1016\/j.ecolind.2018.02.048","article-title":"Relationship of root zone soil moisture with solar-induced chlorophyll fluorescence and vegetation indices in winter wheat: A comparative study based on continuous ground-measurements","volume":"90","author":"Liu","year":"2018","journal-title":"Ecol. Indic."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1016\/S0168-1923(02)00015-1","article-title":"Determination of daily evaporation and evapotranspiration of winter wheat and maize by large-scale weighing lysimeter and micro-lysimeter","volume":"111","author":"Liu","year":"2002","journal-title":"Agric. For. Meteorol."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"211","DOI":"10.1016\/j.agwat.2006.04.008","article-title":"Effects of irrigation on water balance, yield and WUE of winter wheat in the North China Plain","volume":"85","author":"Sun","year":"2006","journal-title":"Agric. Water Manag."},{"key":"ref_36","first-page":"21","article-title":"Study on the Water Requirement and Water Requirement Regulation of Maize in China","volume":"16","author":"Xiao","year":"2008","journal-title":"J. Maize Sci."},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"1887","DOI":"10.1080\/01431169308954010","article-title":"The reflectance at the 950\u2013970 nm region as an indicator of plant water status","volume":"14","author":"Filella","year":"1993","journal-title":"Int. J. Remote Sens."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"1317","DOI":"10.1016\/j.agwat.2011.03.014","article-title":"Hyperspectral reflectance data processing through cluster and principal component analysis for estimating irrigation and yield related indicators","volume":"98","year":"2011","journal-title":"Agric. Water Manag."},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"3358","DOI":"10.1109\/TGRS.2010.2046420","article-title":"A field platform for continuous measurement of canopy fluorescence","volume":"48","author":"Daumard","year":"2010","journal-title":"IEEE Trans. Geosci. Remote Sens."},{"key":"ref_40","unstructured":"Legendre, P., and Legendre, L.F.J. (2012). Numerical Ecology, Elsevier."},{"key":"ref_41","doi-asserted-by":"crossref","unstructured":"Borcard, D., Gillet, F., and Legendre, P.X. (2018). Numerical Ecology with R, Springer.","DOI":"10.1007\/978-3-319-71404-2"},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"7576","DOI":"10.1021\/es1002204","article-title":"Multivariate statistical approaches for the characterization of dissolved organic matter analyzed by ultrahigh resolution mass spectrometry","volume":"44","author":"Sleighter","year":"2010","journal-title":"Environ. Sci. Technol."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"356","DOI":"10.1016\/j.orggeochem.2011.01.012","article-title":"Using principal components analysis (PCA) with cluster analysis to study the organic geochemistry of sinking particles in the ocean","volume":"42","author":"Xue","year":"2011","journal-title":"Org. Geochem."},{"key":"ref_44","unstructured":"Oksanen, J., Blanchet, F.G., Friendly, M., Kindt, R., Legendre, P., McGlinn, D., Minchin, P.R., O\u2019Hara, R.B., Simpson, G.L., and Solymos, P. (2019, August 23). Community Ecology Package. Version 2.5-5. Available online: https:\/\/mirrors.tuna.tsinghua.edu.cn\/CRAN\/."},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"2852","DOI":"10.1002\/2017GL076803","article-title":"Increasingly important role of atmospheric aridity on Tibetan alpine grasslands","volume":"45","author":"Ding","year":"2018","journal-title":"Geophys. Res. Lett."},{"key":"ref_46","doi-asserted-by":"crossref","unstructured":"Kramer, P.J., and Boyer, J.S. (1995). Water Relations of Plants and Soils, Academic Press.","DOI":"10.1016\/B978-012425060-4\/50003-6"},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1016\/j.rse.2015.06.002","article-title":"Global sensitivity analysis of the SCOPE model: What drives simulated canopy-leaving sun-induced fluorescence?","volume":"166","author":"Verrelst","year":"2015","journal-title":"Remote Sens. Environ."},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"343","DOI":"10.1111\/j.1399-3054.2006.00621.x","article-title":"Keeping a positive carbon balance under adverse conditions: Responses of photosynthesis and respiration to water stress","volume":"127","author":"Flexas","year":"2006","journal-title":"Physiol. Plant."},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1093\/jxb\/42.1.1","article-title":"Effects of Water Deficits on Carbon Assimilation","volume":"42","author":"Chaves","year":"1991","journal-title":"J. Exp. Bot."},{"key":"ref_50","doi-asserted-by":"crossref","first-page":"273","DOI":"10.1111\/j.1744-7348.2004.tb00343.x","article-title":"Understanding down-regulation of photosynthesis under water stress: Future prospects and searching for physiological tools for irrigation management","volume":"144","author":"Flexas","year":"2015","journal-title":"Ann. Appl. Biol."},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"501","DOI":"10.1098\/rstb.1976.0027","article-title":"Photosynthesis at Low Water Potentials","volume":"273","author":"Boyer","year":"1976","journal-title":"Philos. Trans. R. Soc. Lond. B"},{"key":"ref_52","doi-asserted-by":"crossref","first-page":"871","DOI":"10.1093\/aob\/mcf110","article-title":"Limitation to Photosynthesis in Water-stressed Leaves: Stomata vs. Metabolism and the Role of ATP","volume":"89","author":"Lawlor","year":"2002","journal-title":"Ann. Bot."},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"239","DOI":"10.1071\/FP02076","article-title":"Understanding plant responses to drought-from genes to the whole plant","volume":"30","author":"Chaves","year":"2003","journal-title":"Funct. Plant Biol."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"491","DOI":"10.1146\/annurev.pp.31.060180.002423","article-title":"Photosynthetic response and adaptation to temperature in higher plants","volume":"31","author":"Berry","year":"1980","journal-title":"Annu. Rev. Plant Physiol."},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"907","DOI":"10.1093\/aob\/mcf105","article-title":"How plants cope with water stress in the field? Photosynthesis and growth","volume":"89","author":"Chaves","year":"2002","journal-title":"Ann. Bot."},{"key":"ref_56","doi-asserted-by":"crossref","first-page":"295","DOI":"10.1111\/j.1469-8137.2004.01059.x","article-title":"Responses of Spring Phenology to Climate Change","volume":"162","author":"Bondeau","year":"2004","journal-title":"New Phytol."},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"1461","DOI":"10.1126\/science.1186473","article-title":"Phenology under Global Warming","volume":"327","author":"Basler","year":"2010","journal-title":"Science"},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"961","DOI":"10.1111\/j.1365-2486.2008.01735.x","article-title":"Leaf phenology in 22 North American tree species during the 21st century","volume":"15","author":"Morin","year":"2010","journal-title":"Glob. Chang. Biol."},{"key":"ref_59","doi-asserted-by":"crossref","first-page":"76","DOI":"10.1007\/s004840000054","article-title":"Trends in phenological phases in Europe between 1951 and 1996","volume":"44","author":"Menzel","year":"2000","journal-title":"Int. J. Biometeorol."}],"container-title":["Remote Sensing"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2072-4292\/11\/17\/2002\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T13:13:44Z","timestamp":1760188424000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2072-4292\/11\/17\/2002"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,8,24]]},"references-count":59,"journal-issue":{"issue":"17","published-online":{"date-parts":[[2019,9]]}},"alternative-id":["rs11172002"],"URL":"https:\/\/doi.org\/10.3390\/rs11172002","relation":{},"ISSN":["2072-4292"],"issn-type":[{"value":"2072-4292","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,8,24]]}}}