de.pangaea.dataset807701 und dataset PANGAEA

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https://www.pangaea.de/ information pointOfContact 2026-07-15T18:34:43Z https://doi.pangaea.de/10.1594/PANGAEA.807701 2013-02-20T16:48:01 publication https://doi.org/10.1594/PANGAEA.807701 Chen, Yongfu

chenyf@cau.edu.cn

author Wu, Zhigang author Okamoto, Katsuo author Han, Xinru https://orcid.org/0000-0002-1673-7803 information author Ma, Guoying author Chien, Hsiaoping author Zhao, Jing author PANGAEA

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https://www.pangaea.de/ information publisher tableDigital Supplement to: Chen, Yongfu; Wu, Zhigang; Okamoto, Katsuo; Han, Xinru; Ma, Guoying; Chien, Hsiaoping; Zhao, Jing (2013): The impacts of climate change on crops in China: A Ricardian analysis. Global and Planetary Change, 104, 61-74, https://doi.org/10.1016/j.gloplacha.2013.01.005 This paper assesses the impact of climate change on China's agricultural production at a cross-provincial level using the Ricardian approach, incorporating a multilevel model with farm-level group data. The farm-level group data includes 13379 farm households, across 316 villages, distributed in 31 provinces. The empirical results show that, firstly, the marginal effects and elasticities of net crop revenue per hectare with respect to climate factors indicated that the annual impact of temperature on net crop revenue per hectare was positive, and the effect of increased precipitation was negative when looking at the national totals; secondly, the total impact of simulated climate change scenarios on net crop revenues per hectare at a Chinese national total level, was an increase of between 79 USD per hectare and 207 USD per hectare for the 2050s, and an increase from 140 USD per hectare to 355 USD per hectare for the 2080s. As a result, climate change may create a potential advantage for the development of Chinese agriculture, rather than a risk, especially for agriculture in the provinces of the Northeast, Northwest and North regions. However, the increased precipitation can lead to a loss of net crop revenue per hectare, especially for the provinces of the Southwest, Northwest, North and Northeast regions. completed Chen, Yongfu

chenyf@cau.edu.cn

principalInvestigator copyright copyright CC-BY-3.0: Creative Commons Attribution 3.0 Unported textTable und geoscientificInformation The farm-level group data includes 13379 farm households, across 316 villages, distributed in 31 provinces in China. Identification thematicClassification Number of years physicalMeasurement Average education years of farm household a a Population density physicalMeasurement #/km**2 #/km**2 Distance physicalMeasurement Radial distance from village to the provincial capital km km Soil type thematicClassification 1: ferrallitic Soil type thematicClassification 2: alfisol Soil type thematicClassification 3: semi-luvisols Soil type thematicClassification 4: pedocal Soil type thematicClassification 5: xerosol Soil type thematicClassification 6: desert Soil type thematicClassification 7: primitive Soil type thematicClassification 8: semi-hydromorphic Soil type thematicClassification 9: hydromorphic Soil type thematicClassification 10: alkaline saline Soil type thematicClassification 11: anthropic Soil type thematicClassification 12: alpine Code thematicClassification scode Temperature, spring physicalMeasurement °C °C Temperature, summer physicalMeasurement °C °C Temperature, autumn physicalMeasurement °C °C Temperature, winter physicalMeasurement °C °C Precipitation, spring physicalMeasurement mm/month mm/month Precipitation, summer physicalMeasurement mm/month mm/month Precipitation, autumn physicalMeasurement mm/month mm/month Precipitation, winter physicalMeasurement mm/month mm/month Index thematicClassification Multiple crop Ratio thematicClassification of irrigated areas to total cultivated areas of farm household Exchange rate thematicClassification Chinese Renminbi against the 2009 USD was 6.831 Yuan per USD (i.e., period average) from China Statistical Yearbook 2010 Net crop revenue per unit area physicalMeasurement USD/ha/a USD/ha/a Latitude, median thematicClassification text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.807701?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data.