Effect of seasonal water stress on soybean and site specific evaluation of CROPGRO-Soybean model under semi-arid climatic conditions
In 2003 and 2004, a study was conducted to determine the effect of different water stress levels (0.0, 0.25, 0.50, 0.75 and 1.0, which was full irrigation) imposed on soybean and to compare with CROPGRO-Soybean model simulations under semi-arid climatic conditions of Harran plain, Sanliurfa, Turkey....
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| Veröffentlicht in: | Agricultural water management 2007-05, Vol.90 (1), p.56-62 |
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| creator | Dogan, Ergun Kirnak, Halil Copur, Osman |
| description | In 2003 and 2004, a study was conducted to determine the effect of different water stress levels (0.0, 0.25, 0.50, 0.75 and 1.0, which was full irrigation) imposed on soybean and to compare with CROPGRO-Soybean model simulations under semi-arid climatic conditions of Harran plain, Sanliurfa, Turkey. Soybean plots were 5
m long with five plant rows of crop with 75
cm row and 4–5
cm plant spacing. Irrigation system used to irrigate soybean plots was a drip irrigation system with 20
cm-spaced emitters with flow rate of 4
L
h
−1. Soybean growth simulation model used in this study was part of DSSAT v. 3.5 version (Decision Support System for Agrotechnology Transfer). In 2003 and 2004 full irrigated (
I
100) plots had crop ET values of 574 and 619
mm, when simulated ones for the same treatments ranged from 595 to 576
mm, respectively. Measured yields ranged from 322 to 3684
kg
ha
−1 and 267 to 3952
kg
ha
−1 for the years of 2003 and 2004, respectively, while simulated results for the same years varied from 616 to 3675
kg
ha
−1 and 543 and 3690
kg
ha
−1. Analysis of applied irrigation amounts and observed yields indicated a strong relationship (
P
<
0.01). Furthermore, regression analyses of yield data indicated a statistically significant (
P
<
0.05) relationship between measured and simulated yields with
R
2 values of 0.94 and 0.88 for 2003 and 2004, respectively. Overall, reduction in irrigation water amounts lowered yield in both years and similar results were obtained from simulations. In general, CROPGRO-Soybean model satisfactorily simulated soybean yields and yield components. |
| doi_str_mv | 10.1016/j.agwat.2007.02.003 |
| format | Article |
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m long with five plant rows of crop with 75
cm row and 4–5
cm plant spacing. Irrigation system used to irrigate soybean plots was a drip irrigation system with 20
cm-spaced emitters with flow rate of 4
L
h
−1. Soybean growth simulation model used in this study was part of DSSAT v. 3.5 version (Decision Support System for Agrotechnology Transfer). In 2003 and 2004 full irrigated (
I
100) plots had crop ET values of 574 and 619
mm, when simulated ones for the same treatments ranged from 595 to 576
mm, respectively. Measured yields ranged from 322 to 3684
kg
ha
−1 and 267 to 3952
kg
ha
−1 for the years of 2003 and 2004, respectively, while simulated results for the same years varied from 616 to 3675
kg
ha
−1 and 543 and 3690
kg
ha
−1. Analysis of applied irrigation amounts and observed yields indicated a strong relationship (
P
<
0.01). Furthermore, regression analyses of yield data indicated a statistically significant (
P
<
0.05) relationship between measured and simulated yields with
R
2 values of 0.94 and 0.88 for 2003 and 2004, respectively. Overall, reduction in irrigation water amounts lowered yield in both years and similar results were obtained from simulations. In general, CROPGRO-Soybean model satisfactorily simulated soybean yields and yield components.</description><identifier>ISSN: 0378-3774</identifier><identifier>EISSN: 1873-2283</identifier><identifier>DOI: 10.1016/j.agwat.2007.02.003</identifier><identifier>CODEN: AWMADF</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Agricultural and forest climatology and meteorology. Irrigation. Drainage ; Agricultural and forest meteorology ; Agronomy. Soil science and plant productions ; Biological and medical sciences ; computer analysis ; crop yield ; CROPGRO-Soybean ; decision support systems ; Deficit irrigation ; dry environmental conditions ; equations ; Fundamental and applied biological sciences. Psychology ; General agronomy. Plant production ; Glycine max ; Irrigation. Drainage ; microirrigation ; plant growth ; regression analysis ; Semi-arid climatic conditions ; semiarid zones ; simulation models ; Soybean ; soybeans ; Water balance and requirements. Evapotranspiration ; water stress</subject><ispartof>Agricultural water management, 2007-05, Vol.90 (1), p.56-62</ispartof><rights>2007 Elsevier B.V.</rights><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c455t-32ec711161f7274c8182ba130a3c4f94d3466e315bc39a7f73b211bd1824711a3</citedby><cites>FETCH-LOGICAL-c455t-32ec711161f7274c8182ba130a3c4f94d3466e315bc39a7f73b211bd1824711a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0378377407000431$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,3994,27901,27902,65534</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18734208$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttp://econpapers.repec.org/article/eeeagiwat/v_3a90_3ay_3a2007_3ai_3a1-2_3ap_3a56-62.htm$$DView record in RePEc$$Hfree_for_read</backlink></links><search><creatorcontrib>Dogan, Ergun</creatorcontrib><creatorcontrib>Kirnak, Halil</creatorcontrib><creatorcontrib>Copur, Osman</creatorcontrib><title>Effect of seasonal water stress on soybean and site specific evaluation of CROPGRO-Soybean model under semi-arid climatic conditions</title><title>Agricultural water management</title><description>In 2003 and 2004, a study was conducted to determine the effect of different water stress levels (0.0, 0.25, 0.50, 0.75 and 1.0, which was full irrigation) imposed on soybean and to compare with CROPGRO-Soybean model simulations under semi-arid climatic conditions of Harran plain, Sanliurfa, Turkey. Soybean plots were 5
m long with five plant rows of crop with 75
cm row and 4–5
cm plant spacing. Irrigation system used to irrigate soybean plots was a drip irrigation system with 20
cm-spaced emitters with flow rate of 4
L
h
−1. Soybean growth simulation model used in this study was part of DSSAT v. 3.5 version (Decision Support System for Agrotechnology Transfer). In 2003 and 2004 full irrigated (
I
100) plots had crop ET values of 574 and 619
mm, when simulated ones for the same treatments ranged from 595 to 576
mm, respectively. Measured yields ranged from 322 to 3684
kg
ha
−1 and 267 to 3952
kg
ha
−1 for the years of 2003 and 2004, respectively, while simulated results for the same years varied from 616 to 3675
kg
ha
−1 and 543 and 3690
kg
ha
−1. Analysis of applied irrigation amounts and observed yields indicated a strong relationship (
P
<
0.01). Furthermore, regression analyses of yield data indicated a statistically significant (
P
<
0.05) relationship between measured and simulated yields with
R
2 values of 0.94 and 0.88 for 2003 and 2004, respectively. Overall, reduction in irrigation water amounts lowered yield in both years and similar results were obtained from simulations. In general, CROPGRO-Soybean model satisfactorily simulated soybean yields and yield components.</description><subject>Agricultural and forest climatology and meteorology. Irrigation. Drainage</subject><subject>Agricultural and forest meteorology</subject><subject>Agronomy. Soil science and plant productions</subject><subject>Biological and medical sciences</subject><subject>computer analysis</subject><subject>crop yield</subject><subject>CROPGRO-Soybean</subject><subject>decision support systems</subject><subject>Deficit irrigation</subject><subject>dry environmental conditions</subject><subject>equations</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>General agronomy. Plant production</subject><subject>Glycine max</subject><subject>Irrigation. Drainage</subject><subject>microirrigation</subject><subject>plant growth</subject><subject>regression analysis</subject><subject>Semi-arid climatic conditions</subject><subject>semiarid zones</subject><subject>simulation models</subject><subject>Soybean</subject><subject>soybeans</subject><subject>Water balance and requirements. Evapotranspiration</subject><subject>water stress</subject><issn>0378-3774</issn><issn>1873-2283</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>X2L</sourceid><recordid>eNp9kUFvEzEQhVcIJELhF3DAF7htGNub9ebAAUWlLaoU1NKzNesdF0e762BvgnLnhzNpIrhxmPHle0_Pb4rirYS5BFl_3Mzx8RdOcwVg5qDmAPpZMZON0aVSjX5ezECbptTGVC-LVzlvAKCCysyK35fek5tE9CIT5jhiL9iJkshTopxFHEWOh5ZwFDh2IoeJRN6SCz44QXvsdzgFhthgdbf-dnW3Lu_P_BA76sVu7I5uNIQSU-iE68PAEidcHLtw1ObXxQuPfaY35_eiePhy-X11Xd6ur25Wn29LVy0WU6kVOSOlrKU3ylSukY1qUWpA7Sq_rDpd1TVpuWidXqLxRrdKyrZjrGId6oviw8l3m-LPHeXJDiE76nscKe6ylcu6XiowDOoT6FLMOZG328Sp08FKsMfG7cY-NW6PjVtQlhtn1deTKhEX9FdCRPgYjvDealwCrwPPk1Jj4JFW8d7yLGpbK_tjGtjs_TkrZoe9Tzi6kP_l4NtWChrm3p04j5EzJWYe7hVwK2CMaTQw8elEEFe7D5RsdoFGR11IfHrbxfDfb_0BAzi6zQ</recordid><startdate>20070524</startdate><enddate>20070524</enddate><creator>Dogan, Ergun</creator><creator>Kirnak, Halil</creator><creator>Copur, Osman</creator><general>Elsevier B.V</general><general>Elsevier Science</general><general>Elsevier</general><scope>FBQ</scope><scope>IQODW</scope><scope>DKI</scope><scope>X2L</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope></search><sort><creationdate>20070524</creationdate><title>Effect of seasonal water stress on soybean and site specific evaluation of CROPGRO-Soybean model under semi-arid climatic conditions</title><author>Dogan, Ergun ; Kirnak, Halil ; Copur, Osman</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c455t-32ec711161f7274c8182ba130a3c4f94d3466e315bc39a7f73b211bd1824711a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Agricultural and forest climatology and meteorology. Irrigation. Drainage</topic><topic>Agricultural and forest meteorology</topic><topic>Agronomy. Soil science and plant productions</topic><topic>Biological and medical sciences</topic><topic>computer analysis</topic><topic>crop yield</topic><topic>CROPGRO-Soybean</topic><topic>decision support systems</topic><topic>Deficit irrigation</topic><topic>dry environmental conditions</topic><topic>equations</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>General agronomy. Plant production</topic><topic>Glycine max</topic><topic>Irrigation. Drainage</topic><topic>microirrigation</topic><topic>plant growth</topic><topic>regression analysis</topic><topic>Semi-arid climatic conditions</topic><topic>semiarid zones</topic><topic>simulation models</topic><topic>Soybean</topic><topic>soybeans</topic><topic>Water balance and requirements. Evapotranspiration</topic><topic>water stress</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dogan, Ergun</creatorcontrib><creatorcontrib>Kirnak, Halil</creatorcontrib><creatorcontrib>Copur, Osman</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>RePEc IDEAS</collection><collection>RePEc</collection><collection>CrossRef</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Agricultural water management</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dogan, Ergun</au><au>Kirnak, Halil</au><au>Copur, Osman</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of seasonal water stress on soybean and site specific evaluation of CROPGRO-Soybean model under semi-arid climatic conditions</atitle><jtitle>Agricultural water management</jtitle><date>2007-05-24</date><risdate>2007</risdate><volume>90</volume><issue>1</issue><spage>56</spage><epage>62</epage><pages>56-62</pages><issn>0378-3774</issn><eissn>1873-2283</eissn><coden>AWMADF</coden><abstract>In 2003 and 2004, a study was conducted to determine the effect of different water stress levels (0.0, 0.25, 0.50, 0.75 and 1.0, which was full irrigation) imposed on soybean and to compare with CROPGRO-Soybean model simulations under semi-arid climatic conditions of Harran plain, Sanliurfa, Turkey. Soybean plots were 5
m long with five plant rows of crop with 75
cm row and 4–5
cm plant spacing. Irrigation system used to irrigate soybean plots was a drip irrigation system with 20
cm-spaced emitters with flow rate of 4
L
h
−1. Soybean growth simulation model used in this study was part of DSSAT v. 3.5 version (Decision Support System for Agrotechnology Transfer). In 2003 and 2004 full irrigated (
I
100) plots had crop ET values of 574 and 619
mm, when simulated ones for the same treatments ranged from 595 to 576
mm, respectively. Measured yields ranged from 322 to 3684
kg
ha
−1 and 267 to 3952
kg
ha
−1 for the years of 2003 and 2004, respectively, while simulated results for the same years varied from 616 to 3675
kg
ha
−1 and 543 and 3690
kg
ha
−1. Analysis of applied irrigation amounts and observed yields indicated a strong relationship (
P
<
0.01). Furthermore, regression analyses of yield data indicated a statistically significant (
P
<
0.05) relationship between measured and simulated yields with
R
2 values of 0.94 and 0.88 for 2003 and 2004, respectively. Overall, reduction in irrigation water amounts lowered yield in both years and similar results were obtained from simulations. In general, CROPGRO-Soybean model satisfactorily simulated soybean yields and yield components.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.agwat.2007.02.003</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0378-3774 |
| ispartof | Agricultural water management, 2007-05, Vol.90 (1), p.56-62 |
| issn | 0378-3774 1873-2283 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_19669207 |
| source | RePEc; Elsevier ScienceDirect Journals |
| subjects | Agricultural and forest climatology and meteorology. Irrigation. Drainage Agricultural and forest meteorology Agronomy. Soil science and plant productions Biological and medical sciences computer analysis crop yield CROPGRO-Soybean decision support systems Deficit irrigation dry environmental conditions equations Fundamental and applied biological sciences. Psychology General agronomy. Plant production Glycine max Irrigation. Drainage microirrigation plant growth regression analysis Semi-arid climatic conditions semiarid zones simulation models Soybean soybeans Water balance and requirements. Evapotranspiration water stress |
| title | Effect of seasonal water stress on soybean and site specific evaluation of CROPGRO-Soybean model under semi-arid climatic conditions |
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