<?xml version="1.0" encoding="UTF-8"?><md:MetaData xmlns:md="http://www.pangaea.de/MetaData" version="2026-04-13">
<md:citation id="dataset807701">
<md:author id="dataset.author45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:author>
<md:author id="dataset.author45600">
<md:lastName>Wu</md:lastName>
<md:firstName>Zhigang</md:firstName>
</md:author>
<md:author id="dataset.author45601">
<md:lastName>Okamoto</md:lastName>
<md:firstName>Katsuo</md:firstName>
</md:author>
<md:author id="dataset.author45602">
<md:lastName>Han</md:lastName>
<md:firstName>Xinru</md:firstName>
<md:orcid>0000-0002-1673-7803</md:orcid>
</md:author>
<md:author id="dataset.author45603">
<md:lastName>Ma</md:lastName>
<md:firstName>Guoying</md:firstName>
</md:author>
<md:author id="dataset.author45604">
<md:lastName>Chien</md:lastName>
<md:firstName>Hsiaoping</md:firstName>
</md:author>
<md:author id="dataset.author45605">
<md:lastName>Zhao</md:lastName>
<md:firstName>Jing</md:firstName>
</md:author>
<md:year>2013</md:year>
<md:title>Model results of the impact of climate change on agriculture in China</md:title>
<md:type id="dataset.reftype10" includeInCitation="true">dataset</md:type>
<md:URI>https://doi.org/10.1594/PANGAEA.807701</md:URI>
<md:dateTime>2013-02-20T16:48:01</md:dateTime>
<md:supplementTo id="ref39350">
<md:author id="ref39350.author45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:author>
<md:author id="ref39350.author45600">
<md:lastName>Wu</md:lastName>
<md:firstName>Zhigang</md:firstName>
</md:author>
<md:author id="ref39350.author45601">
<md:lastName>Okamoto</md:lastName>
<md:firstName>Katsuo</md:firstName>
</md:author>
<md:author id="ref39350.author45602">
<md:lastName>Han</md:lastName>
<md:firstName>Xinru</md:firstName>
<md:orcid>0000-0002-1673-7803</md:orcid>
</md:author>
<md:author id="ref39350.author45603">
<md:lastName>Ma</md:lastName>
<md:firstName>Guoying</md:firstName>
</md:author>
<md:author id="ref39350.author45604">
<md:lastName>Chien</md:lastName>
<md:firstName>Hsiaoping</md:firstName>
</md:author>
<md:author id="ref39350.author45605">
<md:lastName>Zhao</md:lastName>
<md:firstName>Jing</md:firstName>
</md:author>
<md:year>2013</md:year>
<md:title>The impacts of climate change on crops in China: A Ricardian analysis</md:title>
<md:type id="ref39350.reftype1">journal article</md:type>
<md:source id="ref39350.journal6174" relatedTermIds="33972,33974" type="journal">Global and Planetary Change</md:source>
<md:volume>104</md:volume>
<md:URI>https://doi.org/10.1016/j.gloplacha.2013.01.005</md:URI>
<md:pages>61-74</md:pages>
</md:supplementTo>
</md:citation>
<md:abstract>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.</md:abstract>
<md:extent>
<md:topoType id="topotype11">uncoded table</md:topoType>
</md:extent>
<md:size unit="data points">401370</md:size>
<md:license id="license101">
<md:label>CC-BY-3.0</md:label>
<md:name>Creative Commons Attribution 3.0 Unported</md:name>
<md:URI>https://creativecommons.org/licenses/by/3.0/</md:URI>
</md:license>
<md:comment>The farm-level group data includes 13379 farm households, across 316 villages, distributed in 31 provinces in China.</md:comment>
<md:matrixColumn col="0" id="col0.ds12003074" source="data" type="string">
<md:parameter id="col0.ds12003074.param7056">
<md:name>Identification</md:name>
<md:shortName>ID</md:shortName>
</md:parameter>
<md:PI id="col0.ds12003074.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:caption>ID</md:caption>
</md:matrixColumn>
<md:matrixColumn col="1" format="##0.00" id="col1.ds12003075" source="data" type="numeric">
<md:parameter id="col1.ds12003075.param123198">
<md:name>Number of years</md:name>
<md:shortName>Years</md:shortName>
<md:unit>a</md:unit>
<md:term endOffset="6" fragment="1" id="col1.ds12003075.param123198.term2663481" semanticURI="urn:pangaea:obo:pato:syn:5_0001555" startOffset="0" terminologyId="14" terminologyLabel="PATO">
<md:name>number</md:name>
</md:term>
<md:term id="col1.ds12003075.param123198.term43975" semanticURI="http://qudt.org/1.1/vocab/quantity#Time" terminologyId="13" terminologyLabel="PAN-Quantity">
<md:name>Time</md:name>
<md:optionalName>T</md:optionalName>
<md:URI>http://dbpedia.org/resource/Time</md:URI>
</md:term>
</md:parameter>
<md:PI id="col1.ds12003075.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>Average education years of farm household</md:comment>
<md:caption>Years [a] (Average education years of fa...)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="2" format="####0.000" id="col2.ds12003076" source="data" type="numeric">
<md:parameter id="col2.ds12003076.param123197">
<md:name>Population density</md:name>
<md:shortName>Pop dens</md:shortName>
<md:unit>#/km**2</md:unit>
<md:term endOffset="18" fragment="1" id="col2.ds12003076.param123197.term44253" startOffset="0" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>population density</md:name>
<md:URI>https://en.wikipedia.org/wiki/Population_density</md:URI>
</md:term>
</md:parameter>
<md:PI id="col2.ds12003076.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:caption>Pop dens [#/km**2]</md:caption>
</md:matrixColumn>
<md:matrixColumn col="3" format="###0.000" id="col3.ds12003077" source="data" type="numeric">
<md:parameter id="col3.ds12003077.param21453">
<md:name>Distance</md:name>
<md:shortName>Distance</md:shortName>
<md:unit>km</md:unit>
<md:term endOffset="8" fragment="1" id="col3.ds12003077.param21453.term1073628" semanticURI="urn:obo:pato:term:0000040" startOffset="0" terminologyId="14" terminologyLabel="PATO">
<md:name>distance</md:name>
<md:URI>http://purl.obolibrary.org/obo/PATO_0000040</md:URI>
</md:term>
<md:term id="col3.ds12003077.param21453.term43863" semanticURI="http://qudt.org/1.1/vocab/quantity#Length" terminologyId="13" terminologyLabel="PAN-Quantity">
<md:name>Length</md:name>
<md:optionalName>L</md:optionalName>
<md:URI>http://dbpedia.org/resource/Length</md:URI>
</md:term>
</md:parameter>
<md:PI id="col3.ds12003077.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>Radial distance from village to the provincial capital</md:comment>
<md:caption>Distance [km] (Radial distance from village ...)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="4" id="col4.ds12003078" source="data" type="string">
<md:parameter id="col4.ds12003078.param115947">
<md:name>Soil type</md:name>
<md:shortName>Soil type</md:shortName>
<md:URI>https://en.wikipedia.org/wiki/Soil_classification</md:URI>
<md:term endOffset="4" fragment="1" id="col4.ds12003078.param115947.term38526" startOffset="0" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>soil</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00001998</md:URI>
</md:term>
</md:parameter>
<md:PI id="col4.ds12003078.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>1: ferrallitic</md:comment>
<md:caption>Soil type (1: ferrallitic)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="5" id="col5.ds12003079" source="data" type="string">
<md:parameter id="col5.ds12003079.param115947">
<md:name>Soil type</md:name>
<md:shortName>Soil type</md:shortName>
<md:URI>https://en.wikipedia.org/wiki/Soil_classification</md:URI>
<md:term endOffset="4" fragment="1" id="col5.ds12003079.param115947.term38526" startOffset="0" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>soil</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00001998</md:URI>
</md:term>
</md:parameter>
<md:PI id="col5.ds12003079.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>2: alfisol</md:comment>
<md:caption>Soil type (2: alfisol)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="6" id="col6.ds12003080" source="data" type="string">
<md:parameter id="col6.ds12003080.param115947">
<md:name>Soil type</md:name>
<md:shortName>Soil type</md:shortName>
<md:URI>https://en.wikipedia.org/wiki/Soil_classification</md:URI>
<md:term endOffset="4" fragment="1" id="col6.ds12003080.param115947.term38526" startOffset="0" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>soil</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00001998</md:URI>
</md:term>
</md:parameter>
<md:PI id="col6.ds12003080.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>3: semi-luvisols</md:comment>
<md:caption>Soil type (3: semi-luvisols)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="7" id="col7.ds12003081" source="data" type="string">
<md:parameter id="col7.ds12003081.param115947">
<md:name>Soil type</md:name>
<md:shortName>Soil type</md:shortName>
<md:URI>https://en.wikipedia.org/wiki/Soil_classification</md:URI>
<md:term endOffset="4" fragment="1" id="col7.ds12003081.param115947.term38526" startOffset="0" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>soil</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00001998</md:URI>
</md:term>
</md:parameter>
<md:PI id="col7.ds12003081.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>4: pedocal</md:comment>
<md:caption>Soil type (4: pedocal)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="8" id="col8.ds12003082" source="data" type="string">
<md:parameter id="col8.ds12003082.param115947">
<md:name>Soil type</md:name>
<md:shortName>Soil type</md:shortName>
<md:URI>https://en.wikipedia.org/wiki/Soil_classification</md:URI>
<md:term endOffset="4" fragment="1" id="col8.ds12003082.param115947.term38526" startOffset="0" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>soil</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00001998</md:URI>
</md:term>
</md:parameter>
<md:PI id="col8.ds12003082.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>5: xerosol</md:comment>
<md:caption>Soil type (5: xerosol)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="9" id="col9.ds12003083" source="data" type="string">
<md:parameter id="col9.ds12003083.param115947">
<md:name>Soil type</md:name>
<md:shortName>Soil type</md:shortName>
<md:URI>https://en.wikipedia.org/wiki/Soil_classification</md:URI>
<md:term endOffset="4" fragment="1" id="col9.ds12003083.param115947.term38526" startOffset="0" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>soil</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00001998</md:URI>
</md:term>
</md:parameter>
<md:PI id="col9.ds12003083.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>6: desert</md:comment>
<md:caption>Soil type (6: desert)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="10" id="col10.ds12003084" source="data" type="string">
<md:parameter id="col10.ds12003084.param115947">
<md:name>Soil type</md:name>
<md:shortName>Soil type</md:shortName>
<md:URI>https://en.wikipedia.org/wiki/Soil_classification</md:URI>
<md:term endOffset="4" fragment="1" id="col10.ds12003084.param115947.term38526" startOffset="0" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>soil</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00001998</md:URI>
</md:term>
</md:parameter>
<md:PI id="col10.ds12003084.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>7: primitive</md:comment>
<md:caption>Soil type (7: primitive)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="11" id="col11.ds12003085" source="data" type="string">
<md:parameter id="col11.ds12003085.param115947">
<md:name>Soil type</md:name>
<md:shortName>Soil type</md:shortName>
<md:URI>https://en.wikipedia.org/wiki/Soil_classification</md:URI>
<md:term endOffset="4" fragment="1" id="col11.ds12003085.param115947.term38526" startOffset="0" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>soil</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00001998</md:URI>
</md:term>
</md:parameter>
<md:PI id="col11.ds12003085.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>8: semi-hydromorphic</md:comment>
<md:caption>Soil type (8: semi-hydromorphic)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="12" id="col12.ds12003086" source="data" type="string">
<md:parameter id="col12.ds12003086.param115947">
<md:name>Soil type</md:name>
<md:shortName>Soil type</md:shortName>
<md:URI>https://en.wikipedia.org/wiki/Soil_classification</md:URI>
<md:term endOffset="4" fragment="1" id="col12.ds12003086.param115947.term38526" startOffset="0" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>soil</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00001998</md:URI>
</md:term>
</md:parameter>
<md:PI id="col12.ds12003086.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>9: hydromorphic</md:comment>
<md:caption>Soil type (9: hydromorphic)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="13" id="col13.ds12003087" source="data" type="string">
<md:parameter id="col13.ds12003087.param115947">
<md:name>Soil type</md:name>
<md:shortName>Soil type</md:shortName>
<md:URI>https://en.wikipedia.org/wiki/Soil_classification</md:URI>
<md:term endOffset="4" fragment="1" id="col13.ds12003087.param115947.term38526" startOffset="0" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>soil</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00001998</md:URI>
</md:term>
</md:parameter>
<md:PI id="col13.ds12003087.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>10: alkaline saline</md:comment>
<md:caption>Soil type (10: alkaline saline)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="14" id="col14.ds12003088" source="data" type="string">
<md:parameter id="col14.ds12003088.param115947">
<md:name>Soil type</md:name>
<md:shortName>Soil type</md:shortName>
<md:URI>https://en.wikipedia.org/wiki/Soil_classification</md:URI>
<md:term endOffset="4" fragment="1" id="col14.ds12003088.param115947.term38526" startOffset="0" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>soil</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00001998</md:URI>
</md:term>
</md:parameter>
<md:PI id="col14.ds12003088.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>11: anthropic</md:comment>
<md:caption>Soil type (11: anthropic)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="15" id="col15.ds12003089" source="data" type="string">
<md:parameter id="col15.ds12003089.param115947">
<md:name>Soil type</md:name>
<md:shortName>Soil type</md:shortName>
<md:URI>https://en.wikipedia.org/wiki/Soil_classification</md:URI>
<md:term endOffset="4" fragment="1" id="col15.ds12003089.param115947.term38526" startOffset="0" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>soil</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00001998</md:URI>
</md:term>
</md:parameter>
<md:PI id="col15.ds12003089.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>12: alpine</md:comment>
<md:caption>Soil type (12: alpine)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="16" id="col16.ds12003090" source="data" type="string">
<md:parameter id="col16.ds12003090.param50007">
<md:name>Code</md:name>
<md:shortName>Code</md:shortName>
</md:parameter>
<md:PI id="col16.ds12003090.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>scode</md:comment>
<md:caption>Code (scode)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="17" format="##0.00" id="col17.ds12003091" source="data" type="numeric">
<md:parameter id="col17.ds12003091.param123199">
<md:name>Temperature, spring</md:name>
<md:shortName>T spr</md:shortName>
<md:unit>°C</md:unit>
<md:term endOffset="11" fragment="1" id="col17.ds12003091.param123199.term43972" semanticURI="http://qudt.org/1.1/vocab/quantity#ThermodynamicTemperature" startOffset="0" terminologyId="13" terminologyLabel="PAN-Quantity">
<md:name>Temperature</md:name>
<md:optionalName>Θ</md:optionalName>
<md:URI>http://dbpedia.org/resource/Temperature</md:URI>
</md:term>
<md:term endOffset="19" fragment="2" id="col17.ds12003091.param123199.term1073581" semanticURI="http://purl.obolibrary.org/obo/ENVO_00000027" startOffset="13" terminologyId="15" terminologyLabel="ENVO">
<md:name>spring</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00000027</md:URI>
</md:term>
</md:parameter>
<md:PI id="col17.ds12003091.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:caption>T spr [°C]</md:caption>
</md:matrixColumn>
<md:matrixColumn col="18" format="##0.00" id="col18.ds12003092" source="data" type="numeric">
<md:parameter id="col18.ds12003092.param119176">
<md:name>Temperature, summer</md:name>
<md:shortName>T sum</md:shortName>
<md:unit>°C</md:unit>
<md:term endOffset="11" fragment="1" id="col18.ds12003092.param119176.term43972" semanticURI="http://qudt.org/1.1/vocab/quantity#ThermodynamicTemperature" startOffset="0" terminologyId="13" terminologyLabel="PAN-Quantity">
<md:name>Temperature</md:name>
<md:optionalName>Θ</md:optionalName>
<md:URI>http://dbpedia.org/resource/Temperature</md:URI>
</md:term>
<md:term endOffset="19" fragment="2" id="col18.ds12003092.param119176.term42068" startOffset="13" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>summer</md:name>
</md:term>
</md:parameter>
<md:PI id="col18.ds12003092.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:caption>T sum [°C]</md:caption>
</md:matrixColumn>
<md:matrixColumn col="19" format="##0.00" id="col19.ds12003093" source="data" type="numeric">
<md:parameter id="col19.ds12003093.param123200">
<md:name>Temperature, autumn</md:name>
<md:shortName>T aut</md:shortName>
<md:unit>°C</md:unit>
<md:term endOffset="11" fragment="1" id="col19.ds12003093.param123200.term43972" semanticURI="http://qudt.org/1.1/vocab/quantity#ThermodynamicTemperature" startOffset="0" terminologyId="13" terminologyLabel="PAN-Quantity">
<md:name>Temperature</md:name>
<md:optionalName>Θ</md:optionalName>
<md:URI>http://dbpedia.org/resource/Temperature</md:URI>
</md:term>
<md:term endOffset="19" fragment="2" id="col19.ds12003093.param123200.term42071" startOffset="13" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>autumn</md:name>
</md:term>
</md:parameter>
<md:PI id="col19.ds12003093.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:caption>T aut [°C]</md:caption>
</md:matrixColumn>
<md:matrixColumn col="20" format="##0.00" id="col20.ds12003094" source="data" type="numeric">
<md:parameter id="col20.ds12003094.param119180">
<md:name>Temperature, winter</md:name>
<md:shortName>T win</md:shortName>
<md:unit>°C</md:unit>
<md:term endOffset="11" fragment="1" id="col20.ds12003094.param119180.term43972" semanticURI="http://qudt.org/1.1/vocab/quantity#ThermodynamicTemperature" startOffset="0" terminologyId="13" terminologyLabel="PAN-Quantity">
<md:name>Temperature</md:name>
<md:optionalName>Θ</md:optionalName>
<md:URI>http://dbpedia.org/resource/Temperature</md:URI>
</md:term>
</md:parameter>
<md:PI id="col20.ds12003094.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:caption>T win [°C]</md:caption>
</md:matrixColumn>
<md:matrixColumn col="21" format="###0.00" id="col21.ds12003095" source="data" type="numeric">
<md:parameter id="col21.ds12003095.param123203">
<md:name>Precipitation, spring</md:name>
<md:shortName>Precip spr</md:shortName>
<md:unit>mm/month</md:unit>
<md:term endOffset="21" fragment="1" id="col21.ds12003095.param123203.term1073581" semanticURI="http://purl.obolibrary.org/obo/ENVO_00000027" startOffset="15" terminologyId="15" terminologyLabel="ENVO">
<md:name>spring</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00000027</md:URI>
</md:term>
<md:term id="col21.ds12003095.param123203.term43876" semanticURI="http://qudt.org/1.1/vocab/quantity#LinearVelocity" terminologyId="13" terminologyLabel="PAN-Quantity">
<md:name>Linear Velocity</md:name>
<md:URI>http://dbpedia.org/resource/Velocity</md:URI>
</md:term>
</md:parameter>
<md:PI id="col21.ds12003095.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:caption>Precip spr [mm/month]</md:caption>
</md:matrixColumn>
<md:matrixColumn col="22" format="###0.00" id="col22.ds12003096" source="data" type="numeric">
<md:parameter id="col22.ds12003096.param123204">
<md:name>Precipitation, summer</md:name>
<md:shortName>Precip summer</md:shortName>
<md:unit>mm/month</md:unit>
<md:term endOffset="21" fragment="1" id="col22.ds12003096.param123204.term42068" startOffset="15" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>summer</md:name>
</md:term>
<md:term id="col22.ds12003096.param123204.term43876" semanticURI="http://qudt.org/1.1/vocab/quantity#LinearVelocity" terminologyId="13" terminologyLabel="PAN-Quantity">
<md:name>Linear Velocity</md:name>
<md:URI>http://dbpedia.org/resource/Velocity</md:URI>
</md:term>
</md:parameter>
<md:PI id="col22.ds12003096.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:caption>Precip summer [mm/month]</md:caption>
</md:matrixColumn>
<md:matrixColumn col="23" format="###0.00" id="col23.ds12003097" source="data" type="numeric">
<md:parameter id="col23.ds12003097.param123205">
<md:name>Precipitation, autumn</md:name>
<md:shortName>Precip aut</md:shortName>
<md:unit>mm/month</md:unit>
<md:term endOffset="21" fragment="1" id="col23.ds12003097.param123205.term42071" startOffset="15" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>autumn</md:name>
</md:term>
<md:term id="col23.ds12003097.param123205.term43876" semanticURI="http://qudt.org/1.1/vocab/quantity#LinearVelocity" terminologyId="13" terminologyLabel="PAN-Quantity">
<md:name>Linear Velocity</md:name>
<md:URI>http://dbpedia.org/resource/Velocity</md:URI>
</md:term>
</md:parameter>
<md:PI id="col23.ds12003097.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:caption>Precip aut [mm/month]</md:caption>
</md:matrixColumn>
<md:matrixColumn col="24" format="###0.00" id="col24.ds12003098" source="data" type="numeric">
<md:parameter id="col24.ds12003098.param123206">
<md:name>Precipitation, winter</md:name>
<md:shortName>Precip wint</md:shortName>
<md:unit>mm/month</md:unit>
<md:term id="col24.ds12003098.param123206.term43876" semanticURI="http://qudt.org/1.1/vocab/quantity#LinearVelocity" terminologyId="13" terminologyLabel="PAN-Quantity">
<md:name>Linear Velocity</md:name>
<md:URI>http://dbpedia.org/resource/Velocity</md:URI>
</md:term>
</md:parameter>
<md:PI id="col24.ds12003098.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:caption>Precip wint [mm/month]</md:caption>
</md:matrixColumn>
<md:matrixColumn col="25" format="##0.0000" id="col25.ds12003099" source="data" type="numeric">
<md:parameter id="col25.ds12003099.param21267">
<md:name>Index</md:name>
<md:shortName>Index</md:shortName>
<md:term endOffset="5" fragment="1" id="col25.ds12003099.param21267.term43702" startOffset="0" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>index</md:name>
</md:term>
</md:parameter>
<md:PI id="col25.ds12003099.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>Multiple crop</md:comment>
<md:caption>Index (Multiple crop)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="26" format="##0.0000" id="col26.ds12003100" source="data" type="numeric">
<md:parameter id="col26.ds12003100.param50534">
<md:name>Ratio</md:name>
<md:shortName>Ratio</md:shortName>
<md:term endOffset="5" fragment="1" id="col26.ds12003100.param50534.term2663825" semanticURI="urn:pangaea:obo:pato:syn:3_0001470" startOffset="0" terminologyId="14" terminologyLabel="PATO">
<md:name>ratio</md:name>
</md:term>
</md:parameter>
<md:PI id="col26.ds12003100.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>of irrigated areas to total cultivated areas of farm household</md:comment>
<md:caption>Ratio (of irrigated areas to total c...)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="27" format="##0.0" id="col27.ds12003101" source="data" type="numeric">
<md:parameter id="col27.ds12003101.param123201">
<md:name>Exchange rate</md:name>
<md:shortName>Exch rate</md:shortName>
</md:parameter>
<md:PI id="col27.ds12003101.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:comment>Chinese Renminbi against the 2009 USD was 6.831 Yuan per USD (i.e., period average) from China Statistical Yearbook 2010</md:comment>
<md:caption>Exch rate (Chinese Renminbi against the ...)</md:caption>
</md:matrixColumn>
<md:matrixColumn col="28" format="####0.00" id="col28.ds12003102" source="data" type="numeric">
<md:parameter id="col28.ds12003102.param123202">
<md:name>Net crop revenue per unit area</md:name>
<md:shortName>Crop niusd</md:shortName>
<md:unit>USD/ha/a</md:unit>
</md:parameter>
<md:PI id="col28.ds12003102.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:caption>Crop niusd [USD/ha/a]</md:caption>
</md:matrixColumn>
<md:matrixColumn col="29" format="###0.0000" id="col29.ds12003103" source="data" type="numeric">
<md:parameter id="col29.ds12003103.param102820">
<md:name>Latitude, median</md:name>
<md:shortName>Latitude med</md:shortName>
</md:parameter>
<md:PI id="col29.ds12003103.pi45599">
<md:lastName>Chen</md:lastName>
<md:firstName>Yongfu</md:firstName>
<md:eMail>chenyf@cau.edu.cn</md:eMail>
</md:PI>
<md:caption>Latitude med</md:caption>
</md:matrixColumn>
<md:keywords>
<md:techKeyword type="autoGenerated">supplement</md:techKeyword>
<md:techKeyword type="autoGenerated">citable</md:techKeyword>
<md:techKeyword type="autoGenerated">author45599</md:techKeyword>
<md:techKeyword type="autoGenerated">author45600</md:techKeyword>
<md:techKeyword type="autoGenerated">author45601</md:techKeyword>
<md:techKeyword type="autoGenerated">author45602</md:techKeyword>
<md:techKeyword type="autoGenerated">author45603</md:techKeyword>
<md:techKeyword type="autoGenerated">author45604</md:techKeyword>
<md:techKeyword type="autoGenerated">author45605</md:techKeyword>
<md:techKeyword type="autoGenerated">journal6174</md:techKeyword>
<md:techKeyword type="autoGenerated">license101</md:techKeyword>
<md:techKeyword type="autoGenerated">param102820</md:techKeyword>
<md:techKeyword type="autoGenerated">param115947</md:techKeyword>
<md:techKeyword type="autoGenerated">param119176</md:techKeyword>
<md:techKeyword type="autoGenerated">param119180</md:techKeyword>
<md:techKeyword type="autoGenerated">param123197</md:techKeyword>
<md:techKeyword type="autoGenerated">param123198</md:techKeyword>
<md:techKeyword type="autoGenerated">param123199</md:techKeyword>
<md:techKeyword type="autoGenerated">param123200</md:techKeyword>
<md:techKeyword type="autoGenerated">param123201</md:techKeyword>
<md:techKeyword type="autoGenerated">param123202</md:techKeyword>
<md:techKeyword type="autoGenerated">param123203</md:techKeyword>
<md:techKeyword type="autoGenerated">param123204</md:techKeyword>
<md:techKeyword type="autoGenerated">param123205</md:techKeyword>
<md:techKeyword type="autoGenerated">param123206</md:techKeyword>
<md:techKeyword type="autoGenerated">param21267</md:techKeyword>
<md:techKeyword type="autoGenerated">param21453</md:techKeyword>
<md:techKeyword type="autoGenerated">param50007</md:techKeyword>
<md:techKeyword type="autoGenerated">param50534</md:techKeyword>
<md:techKeyword type="autoGenerated">param7056</md:techKeyword>
<md:techKeyword type="autoGenerated">pi45599</md:techKeyword>
<md:techKeyword type="autoGenerated">ref39350</md:techKeyword>
<md:techKeyword type="autoGenerated">term1073581</md:techKeyword>
<md:techKeyword type="autoGenerated">term1073628</md:techKeyword>
<md:techKeyword type="autoGenerated">term2663481</md:techKeyword>
<md:techKeyword type="autoGenerated">term2663825</md:techKeyword>
<md:techKeyword type="autoGenerated">term38526</md:techKeyword>
<md:techKeyword type="autoGenerated">term42068</md:techKeyword>
<md:techKeyword type="autoGenerated">term42071</md:techKeyword>
<md:techKeyword type="autoGenerated">term43702</md:techKeyword>
<md:techKeyword type="autoGenerated">term43863</md:techKeyword>
<md:techKeyword type="autoGenerated">term43876</md:techKeyword>
<md:techKeyword type="autoGenerated">term43972</md:techKeyword>
<md:techKeyword type="autoGenerated">term43975</md:techKeyword>
<md:techKeyword type="autoGenerated">term44253</md:techKeyword>
<md:techKeyword type="autoGenerated">topotype11</md:techKeyword>
</md:keywords>
<md:technicalInfo>
<md:entry key="xmlLastModified" value="2026-07-15T18:34:43Z"/>
<md:entry key="lastModified" value="2017-08-08T07:09:10"/>
<md:entry key="filename" value="chen_2013"/>
<md:entry key="mimeType" value="text/tab-separated-values"/>
<md:entry key="status" value="published"/>
<md:entry key="status_num" value="4"/>
<md:entry key="DOIRegistryStatus" value="registered"/>
<md:entry key="DOIRegistryStatus_num" value="4"/>
<md:entry key="DOIRegistrationDate" value="2013-03-20T03:10:36"/>
<md:entry key="loginOption" value="unrestricted"/>
<md:entry key="loginOption_num" value="1"/>
</md:technicalInfo>
</md:MetaData>