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Comment on essd-2020-396

Tobias K. D. WeberInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanyJoachim IngwersenInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanyPetra HÃ¶gyInstitute of Landscape and Plant Ecology, University of Hohenheim, Stuttgart, GermanyArne PoydaInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanyHans‐Dieter WizemannInstitute of Physics and Meteorology, University of Hohenheim, Stuttgart, GermanyMichael Scott DemyanInstitute of Agricultural Sciences in the Tropics, University of Hohenheim, Stuttgart, GermanyKristina BohmInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanyRavshan EshonkulovInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanySebastian GaylerInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanyPascal KremerInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanyMoritz LaubInstitute of Agricultural Sciences in the Tropics, University of Hohenheim, Stuttgart, GermanyYvonne Funkiun NkwainInstitute of Agricultural Sciences in the Tropics, University of Hohenheim, Stuttgart, GermanyChristian TroostInstitute of Agricultural Sciences in the Tropics, Land Use Economics, University of Hohenheim, Stuttgart, GermanyIrene WitteInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanyTim G. ReichenauInstitute of Geography, University of Cologne, Cologne, GermanyThomas BergerInstitute of Agricultural Sciences in the Tropics, Land Use Economics, University of Hohenheim, Stuttgart, GermanyGeorg CadischInstitute of Agricultural Sciences in the Tropics, University of Hohenheim, Stuttgart, GermanyTorsten MÃ ⁄ llerInstitute of Crop Science, University of Hohenheim, Stuttgart, GermanyAndreas FangmeierInstitute of Landscape and Plant Ecology, University of Hohenheim, Stuttgart, GermanyVolker WulfmeyerInstitute of Physics and Meteorology, University of Hohenheim, Stuttgart, GermanyThilo StreckInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, Germany

2021en

ABI

Аннотация

Abstract. We present a comprehensive, high-quality dataset characterizing soilâvegetation and land surface processes from continuous measurements conducted in two climatically contrasting study regions in southwestern Germany: the warmer and drier Kraichgau region with a mean temperature of 9.7ââC and annual precipitation of 890âmm and the cooler and wetter Swabian Alb with mean temperature 7.5ââC and annual precipitation of 1042âmm. In each region, measurements were conducted over a time period of nine cropping seasons from 2009 to 2018. The backbone of the investigation was formed by six eddy-covariance (EC) stations which measured fluxes of water, energy and carbon dioxide between the land surface and the atmosphere at half-hourly resolution. This resulted in a dataset containing measurements from a total of 54Â siteÂ years containing observations with a multitude of crops, as well as considerable variation in local growing-season climates. The presented multi-site, multi-year dataset is composed of crop-related data on phenological development stages, canopy height, leaf area index, vegetative and generative biomass, and their respective carbon and nitrogen content. Time series of soil temperature and soil water content were monitored with 30âmin resolution at various points in the soil profile, including ground heat fluxes. Moreover, more than 1200 soil samples were taken to study changes of carbon and nitrogen contents. The dataset is available at <a href="https://doi.org/10.20387/bonares-a0qc-46jc">https://doi.org/10.20387/bonares-a0qc-46jc</a> (Weber et al., 2021). One field in each region is still fully set up as continuous observatories for state variables and fluxes in intensively managed agricultural fields.

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Темы

Plant Water Relations and Carbon Dynamics Climate change impacts on agriculture Soil Carbon and Nitrogen Dynamics

Идентификаторы

DOI: 10.5194/essd-2020-396-rc2

Цитирования и источники

Цитирований: 0Использованных источников: 57

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