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Comment on essd-2020-396

Weber, Tobias K. D.Institute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanyIngwersen, JoachimInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanyHÃ¶gy, PetraInstitute of Landscape and Plant Ecology, University of Hohenheim, Stuttgart, GermanyPoyda, ArneInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanyWizemann, Hans-DieterInstitute of Physics and Meteorology, University of Hohenheim, Stuttgart, GermanyDemyan, Michael ScottInstitute of Agricultural Sciences in the Tropics, University of Hohenheim, Stuttgart, GermanyBohm, KristinaInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanyEshonkulov, RavshanInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanyGayler, SebastianInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanyKremer, PascalInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanyLaub, MoritzInstitute of Agricultural Sciences in the Tropics, University of Hohenheim, Stuttgart, GermanyNkwain, Yvonne FunkiunInstitute of Agricultural Sciences in the Tropics, University of Hohenheim, Stuttgart, GermanyTroost, ChristianInstitute of Agricultural Sciences in the Tropics, Land Use Economics, University of Hohenheim, Stuttgart, GermanyWitte, IreneInstitute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, GermanyReichenau, TimInstitute of Geography, University of Cologne, Cologne, GermanyBerger, ThomasInstitute of Agricultural Sciences in the Tropics, Land Use Economics, University of Hohenheim, Stuttgart, GermanyCadisch, GeorgInstitute of Agricultural Sciences in the Tropics, University of Hohenheim, Stuttgart, GermanyMÃ¼ller, TorstenInstitute of Crop Science, University of Hohenheim, Stuttgart, GermanyFangmeier, AndreasInstitute of Landscape and Plant Ecology, University of Hohenheim, Stuttgart, GermanyWulfmeyer, VolkerInstitute of Physics and Meteorology, University of Hohenheim, Stuttgart, GermanyStreck, ThiloInstitute 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-rc1

Цитирования и источники

Цитирований: 0Использованных источников: 49

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