Effect of irrigation scheduling on potato crop parameters under water stressed conditions
Field experiments were conducted on a local cultivar, Kufri-Jyoti, of potato crop during the four winter seasons of 1995–1996 through 1998–1999. Five irrigation treatments were maintained based on the maximum allowable depletion (MAD) of available soil water (ASW). The treatments were 10% ( T 1), 30...
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| Veröffentlicht in: | Agricultural water management 2003-03, Vol.59 (1), p.49-66 |
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| creator | Kashyap, P.S Panda, R.K |
| description | Field experiments were conducted on a local cultivar,
Kufri-Jyoti, of potato crop during the four winter seasons of 1995–1996 through 1998–1999. Five irrigation treatments were maintained based on the maximum allowable depletion (MAD) of available soil water (ASW). The treatments were 10% (
T
1), 30% (
T
2), 45% (
T
3), 60% (
T
4) and 75% (
T
5) MAD of ASW during non-critical stages of crop growth. Measurements of fresh tuber yield, dry tuber yield, plant dry matter (including roots but not tubers), total dry matter and leaf area index were made at various stages of crop growth during all four crop experiments. Fresh tuber yield of potato was significantly higher under high frequency than low frequency irrigation. With delayed irrigation, the yield reduced significantly under
T
4 and
T
5, which resulted in minimum fresh tuber yield and total dry matter yield during all four experiments. With increase in MAD from 45 to 75%, the fresh tuber yield reduced considerably due to reduction in the availability of water. A similar trend was observed for other crop parameters. Crop production functions with respect to crop water use were developed for five measures of plant growth; they were found to be linear. Though the results of the study are applicable for sub-humid sub-tropical climatic conditions with sandy loam soils as that of the study area, the objective methodology developed has universal applicability. |
| doi_str_mv | 10.1016/S0378-3774(02)00110-5 |
| format | Article |
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Kufri-Jyoti, of potato crop during the four winter seasons of 1995–1996 through 1998–1999. Five irrigation treatments were maintained based on the maximum allowable depletion (MAD) of available soil water (ASW). The treatments were 10% (
T
1), 30% (
T
2), 45% (
T
3), 60% (
T
4) and 75% (
T
5) MAD of ASW during non-critical stages of crop growth. Measurements of fresh tuber yield, dry tuber yield, plant dry matter (including roots but not tubers), total dry matter and leaf area index were made at various stages of crop growth during all four crop experiments. Fresh tuber yield of potato was significantly higher under high frequency than low frequency irrigation. With delayed irrigation, the yield reduced significantly under
T
4 and
T
5, which resulted in minimum fresh tuber yield and total dry matter yield during all four experiments. With increase in MAD from 45 to 75%, the fresh tuber yield reduced considerably due to reduction in the availability of water. A similar trend was observed for other crop parameters. Crop production functions with respect to crop water use were developed for five measures of plant growth; they were found to be linear. Though the results of the study are applicable for sub-humid sub-tropical climatic conditions with sandy loam soils as that of the study area, the objective methodology developed has universal applicability.</description><identifier>ISSN: 0378-3774</identifier><identifier>EISSN: 1873-2283</identifier><identifier>DOI: 10.1016/S0378-3774(02)00110-5</identifier><identifier>CODEN: AWMADF</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Agricultural and forest climatology and meteorology. Irrigation. Drainage ; Agronomy. Soil science and plant productions ; Biological and medical sciences ; crop production ; crop yield ; Deficit irrigation ; diurnal variation ; dry matter accumulation ; Fundamental and applied biological sciences. Psychology ; General agronomy. Plant production ; Irrigation ; irrigation scheduling ; Irrigation. Drainage ; leaf area ; mathematical models ; plant available water ; Potato ; potatoes ; Production functions ; relative humidity ; root growth ; seasonal variation ; Solanum tuberosum ; solar radiation ; temperature ; tubers ; Water stress ; wind speed</subject><ispartof>Agricultural water management, 2003-03, Vol.59 (1), p.49-66</ispartof><rights>2002 Elsevier Science B.V.</rights><rights>2003 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c523t-525bc1d8e970b9e33a57c3eed500d6de1128e3b7c8bcfeb1297ce0ee54620c4c3</citedby><cites>FETCH-LOGICAL-c523t-525bc1d8e970b9e33a57c3eed500d6de1128e3b7c8bcfeb1297ce0ee54620c4c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0378-3774(02)00110-5$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>315,782,786,3552,4010,27931,27932,46002</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=14622410$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttp://econpapers.repec.org/article/eeeagiwat/v_3a59_3ay_3a2003_3ai_3a1_3ap_3a49-66.htm$$DView record in RePEc$$Hfree_for_read</backlink></links><search><creatorcontrib>Kashyap, P.S</creatorcontrib><creatorcontrib>Panda, R.K</creatorcontrib><title>Effect of irrigation scheduling on potato crop parameters under water stressed conditions</title><title>Agricultural water management</title><description>Field experiments were conducted on a local cultivar,
Kufri-Jyoti, of potato crop during the four winter seasons of 1995–1996 through 1998–1999. Five irrigation treatments were maintained based on the maximum allowable depletion (MAD) of available soil water (ASW). The treatments were 10% (
T
1), 30% (
T
2), 45% (
T
3), 60% (
T
4) and 75% (
T
5) MAD of ASW during non-critical stages of crop growth. Measurements of fresh tuber yield, dry tuber yield, plant dry matter (including roots but not tubers), total dry matter and leaf area index were made at various stages of crop growth during all four crop experiments. Fresh tuber yield of potato was significantly higher under high frequency than low frequency irrigation. With delayed irrigation, the yield reduced significantly under
T
4 and
T
5, which resulted in minimum fresh tuber yield and total dry matter yield during all four experiments. With increase in MAD from 45 to 75%, the fresh tuber yield reduced considerably due to reduction in the availability of water. A similar trend was observed for other crop parameters. Crop production functions with respect to crop water use were developed for five measures of plant growth; they were found to be linear. Though the results of the study are applicable for sub-humid sub-tropical climatic conditions with sandy loam soils as that of the study area, the objective methodology developed has universal applicability.</description><subject>Agricultural and forest climatology and meteorology. Irrigation. Drainage</subject><subject>Agronomy. Soil science and plant productions</subject><subject>Biological and medical sciences</subject><subject>crop production</subject><subject>crop yield</subject><subject>Deficit irrigation</subject><subject>diurnal variation</subject><subject>dry matter accumulation</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>General agronomy. Plant production</subject><subject>Irrigation</subject><subject>irrigation scheduling</subject><subject>Irrigation. Drainage</subject><subject>leaf area</subject><subject>mathematical models</subject><subject>plant available water</subject><subject>Potato</subject><subject>potatoes</subject><subject>Production functions</subject><subject>relative humidity</subject><subject>root growth</subject><subject>seasonal variation</subject><subject>Solanum tuberosum</subject><subject>solar radiation</subject><subject>temperature</subject><subject>tubers</subject><subject>Water stress</subject><subject>wind speed</subject><issn>0378-3774</issn><issn>1873-2283</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><sourceid>X2L</sourceid><recordid>eNqFUcFu1TAQjBBIPAqfUOELCA6hazuOkxOqqkKRKvVQeujJcuzNq1FeHGy_ov49-5qqHDmMVyvNrGbGVXXM4QsH3p5cg9RdLbVuPoH4DMA51OpFteGdlrUQnXxZbZ4pr6s3Of8CgAYavaluz8cRXWFxZCGlsLUlxJlld4d-P4V5y2hbYrElMpfiwhab7A4Lpsz2s8fE_lhaWC4Jc0bPXJx9ONzIb6tXo50yvnuaR9XNt_OfZxf15dX3H2enl7VTQpZaCTU47jvsNQw9SmmVdhLRKwDfeuRcdCgH7brBjThw0WuHgKiaVoBrnDyqPq53lxR_7zEXswvZ4TTZGeM-G971XGkNRFQrkYLknHA0Swo7mx4MB3Mo0jwWaQ4tGRDmsUijSHex6hIu6J5FiGi3geKbe0Ome3oeCAJA0ggETlgITW_a1tyVHZ368OTVZmenMdnZhfzPB2USDT9Yfb_yRhuN3Sbi3FwL4BKgl7JtemJ8XRlI1d4HTCa7gLNDHxL9p_Ex_CfWX_wTqxE</recordid><startdate>20030302</startdate><enddate>20030302</enddate><creator>Kashyap, P.S</creator><creator>Panda, R.K</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>20030302</creationdate><title>Effect of irrigation scheduling on potato crop parameters under water stressed conditions</title><author>Kashyap, P.S ; Panda, R.K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c523t-525bc1d8e970b9e33a57c3eed500d6de1128e3b7c8bcfeb1297ce0ee54620c4c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Agricultural and forest climatology and meteorology. Irrigation. Drainage</topic><topic>Agronomy. Soil science and plant productions</topic><topic>Biological and medical sciences</topic><topic>crop production</topic><topic>crop yield</topic><topic>Deficit irrigation</topic><topic>diurnal variation</topic><topic>dry matter accumulation</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>General agronomy. Plant production</topic><topic>Irrigation</topic><topic>irrigation scheduling</topic><topic>Irrigation. Drainage</topic><topic>leaf area</topic><topic>mathematical models</topic><topic>plant available water</topic><topic>Potato</topic><topic>potatoes</topic><topic>Production functions</topic><topic>relative humidity</topic><topic>root growth</topic><topic>seasonal variation</topic><topic>Solanum tuberosum</topic><topic>solar radiation</topic><topic>temperature</topic><topic>tubers</topic><topic>Water stress</topic><topic>wind speed</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kashyap, P.S</creatorcontrib><creatorcontrib>Panda, R.K</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>Kashyap, P.S</au><au>Panda, R.K</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of irrigation scheduling on potato crop parameters under water stressed conditions</atitle><jtitle>Agricultural water management</jtitle><date>2003-03-02</date><risdate>2003</risdate><volume>59</volume><issue>1</issue><spage>49</spage><epage>66</epage><pages>49-66</pages><issn>0378-3774</issn><eissn>1873-2283</eissn><coden>AWMADF</coden><abstract>Field experiments were conducted on a local cultivar,
Kufri-Jyoti, of potato crop during the four winter seasons of 1995–1996 through 1998–1999. Five irrigation treatments were maintained based on the maximum allowable depletion (MAD) of available soil water (ASW). The treatments were 10% (
T
1), 30% (
T
2), 45% (
T
3), 60% (
T
4) and 75% (
T
5) MAD of ASW during non-critical stages of crop growth. Measurements of fresh tuber yield, dry tuber yield, plant dry matter (including roots but not tubers), total dry matter and leaf area index were made at various stages of crop growth during all four crop experiments. Fresh tuber yield of potato was significantly higher under high frequency than low frequency irrigation. With delayed irrigation, the yield reduced significantly under
T
4 and
T
5, which resulted in minimum fresh tuber yield and total dry matter yield during all four experiments. With increase in MAD from 45 to 75%, the fresh tuber yield reduced considerably due to reduction in the availability of water. A similar trend was observed for other crop parameters. Crop production functions with respect to crop water use were developed for five measures of plant growth; they were found to be linear. Though the results of the study are applicable for sub-humid sub-tropical climatic conditions with sandy loam soils as that of the study area, the objective methodology developed has universal applicability.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/S0378-3774(02)00110-5</doi><tpages>18</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0378-3774 |
| ispartof | Agricultural water management, 2003-03, Vol.59 (1), p.49-66 |
| issn | 0378-3774 1873-2283 |
| language | eng |
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| source | RePEc; Access via ScienceDirect (Elsevier) |
| subjects | Agricultural and forest climatology and meteorology. Irrigation. Drainage Agronomy. Soil science and plant productions Biological and medical sciences crop production crop yield Deficit irrigation diurnal variation dry matter accumulation Fundamental and applied biological sciences. Psychology General agronomy. Plant production Irrigation irrigation scheduling Irrigation. Drainage leaf area mathematical models plant available water Potato potatoes Production functions relative humidity root growth seasonal variation Solanum tuberosum solar radiation temperature tubers Water stress wind speed |
| title | Effect of irrigation scheduling on potato crop parameters under water stressed conditions |
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