AustralieFrV1, Main, Exploration, bibRecord, 000506

Radiation efficiency and nitrogen fertilizer impacts on sunflower crop in contrasting environments of Punjab, Pakistan.

Identifieur interne : 000506 ( Main/Exploration ); précédent : 000505; suivant : 000507

Radiation efficiency and nitrogen fertilizer impacts on sunflower crop in contrasting environments of Punjab, Pakistan.

Auteurs : Wajid Nasim [Pakistan] ; Ashfaq Ahmad [Pakistan] ; Asad Amin [Pakistan] ; Muhammad Tariq [Pakistan] ; Muhammad Awais [Pakistan] ; Muhammad Saqib [Pakistan] ; Khawar Jabran [Turquie] ; Ghulam Mustafa Shah [Pakistan] ; Syeda Refat Sultana [Pakistan] ; Hafiz Mohkum Hammad [Pakistan] ; Muhammad Ishaq Asif Rehmani [Pakistan] ; Muhammad Zaffar Hashmi [Pakistan] ; Muhammad Habib Ur Rahman [Pakistan] ; Veysel Turan [Turquie] ; Shah Fahad [République populaire de Chine] ; Shah Suad [République populaire de Chine] ; Aziz Khan [République populaire de Chine] ; Shahzad Ali [République populaire de Chine]

Source :

Environmental science and pollution research international [ 1614-7499 ] ; 2017.

RBID : pubmed:29103112

Abstract

Sunflower (Helianthus annuus L.) is the leading non-conventional oilseed crop in Pakistan. Nitrogen fertilizer can affect plant growth and productivity by changing canopy size which has an effect on the radiation use efficiency (RUE) of the crop. The response of sunflower hybrids in terms of phenology, fraction of intercepted radiation (F i), and RUE to nitrogenous rates (0, 60, 120, 180, and 240 kg ha(-1)) was studied in three field experiments conducted in three various environments: Multan (arid), Faisalabad (semi-arid), and Gujranwala (sub-humid) during spring seasons 2008 and 2009. The treatments were laid out according to a randomized complete block design with split plot arrangements, keeping the sunflower hybrids in main plots and nitrogen rates in sub-plots, and replicated three times. The results showed Hysun-38 took a maximum number of days to anthesis (101) as compared to Pioneer-64A93 (100) and Hysun-33 (99). The mean values of F i were 0.850, 0.903, and 0.978, and the estimated values of RUE for total aboveground dry matter were 2.14, 2.47, and 2.65 g MJ(-1) at experimental locations of Multan, Faisalabad, and Gujranwala, respectively. The values of RUE for grain yield (RUEGY) were 0.78, 0.98, and 1.26 g MJ(-1) at experimental locations of Multan, Faisalabad, and Gujranwala, respectively. The average RUEGY values over three locations were 2.61, 2.60, 2.43, and 2.36 g MJ(-2) in N4 (180 kg ha(-1)), N5 (240 kg ha(-1)), N3 (120 kg ha(-1)), and N2 (60 kg ha(-1)) treatments, respectively. Increasing rates of N increased RUEGY over the standard treatment N3 (120 kg N ha(-1)); however, the averaged values over three locations were 1.22, 1.08, 0.99, and 0.92 g MJ(-2) in N4, N5, N3, and N2 treatments, respectively. Therefore, optimum water and N doses are important for attaining higher RUE, which may enhance sunflower growth and yield.

DOI: 10.1007/s11356-017-0592-z
PubMed: 29103112

Affiliations:

Pakistan, République populaire de Chine, Turquie

Le document en format XML

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<author><name sortKey="Jabran, Khawar" sort="Jabran, Khawar" uniqKey="Jabran K" first="Khawar" last="Jabran">Khawar Jabran</name>
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<author><name sortKey="Shah, Ghulam Mustafa" sort="Shah, Ghulam Mustafa" uniqKey="Shah G" first="Ghulam Mustafa" last="Shah">Ghulam Mustafa Shah</name>
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<author><name sortKey="Sultana, Syeda Refat" sort="Sultana, Syeda Refat" uniqKey="Sultana S" first="Syeda Refat" last="Sultana">Syeda Refat Sultana</name>
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<author><name sortKey="Hammad, Hafiz Mohkum" sort="Hammad, Hafiz Mohkum" uniqKey="Hammad H" first="Hafiz Mohkum" last="Hammad">Hafiz Mohkum Hammad</name>
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<author><name sortKey="Rehmani, Muhammad Ishaq Asif" sort="Rehmani, Muhammad Ishaq Asif" uniqKey="Rehmani M" first="Muhammad Ishaq Asif" last="Rehmani">Muhammad Ishaq Asif Rehmani</name>
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<author><name sortKey="Khan, Aziz" sort="Khan, Aziz" uniqKey="Khan A" first="Aziz" last="Khan">Aziz Khan</name>
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<author><name sortKey="Ali, Shahzad" sort="Ali, Shahzad" uniqKey="Ali S" first="Shahzad" last="Ali">Shahzad Ali</name>
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<author><name sortKey="Ahmad, Ashfaq" sort="Ahmad, Ashfaq" uniqKey="Ahmad A" first="Ashfaq" last="Ahmad">Ashfaq Ahmad</name>
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<author><name sortKey="Amin, Asad" sort="Amin, Asad" uniqKey="Amin A" first="Asad" last="Amin">Asad Amin</name>
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<author><name sortKey="Tariq, Muhammad" sort="Tariq, Muhammad" uniqKey="Tariq M" first="Muhammad" last="Tariq">Muhammad Tariq</name>
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<author><name sortKey="Awais, Muhammad" sort="Awais, Muhammad" uniqKey="Awais M" first="Muhammad" last="Awais">Muhammad Awais</name>
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<country xml:lang="fr">Pakistan</country>
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<author><name sortKey="Saqib, Muhammad" sort="Saqib, Muhammad" uniqKey="Saqib M" first="Muhammad" last="Saqib">Muhammad Saqib</name>
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<author><name sortKey="Jabran, Khawar" sort="Jabran, Khawar" uniqKey="Jabran K" first="Khawar" last="Jabran">Khawar Jabran</name>
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<author><name sortKey="Shah, Ghulam Mustafa" sort="Shah, Ghulam Mustafa" uniqKey="Shah G" first="Ghulam Mustafa" last="Shah">Ghulam Mustafa Shah</name>
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<author><name sortKey="Sultana, Syeda Refat" sort="Sultana, Syeda Refat" uniqKey="Sultana S" first="Syeda Refat" last="Sultana">Syeda Refat Sultana</name>
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<country xml:lang="fr">Pakistan</country>
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<author><name sortKey="Hammad, Hafiz Mohkum" sort="Hammad, Hafiz Mohkum" uniqKey="Hammad H" first="Hafiz Mohkum" last="Hammad">Hafiz Mohkum Hammad</name>
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<country xml:lang="fr">Pakistan</country>
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<author><name sortKey="Rehmani, Muhammad Ishaq Asif" sort="Rehmani, Muhammad Ishaq Asif" uniqKey="Rehmani M" first="Muhammad Ishaq Asif" last="Rehmani">Muhammad Ishaq Asif Rehmani</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Agronomy, Ghazi University, Dera Ghazi Khan, Pakistan.</nlm:affiliation>
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<author><name sortKey="Hashmi, Muhammad Zaffar" sort="Hashmi, Muhammad Zaffar" uniqKey="Hashmi M" first="Muhammad Zaffar" last="Hashmi">Muhammad Zaffar Hashmi</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Meteorology, COMSATS Institute of Information Technology, Islamabad, Pakistan.</nlm:affiliation>
<country xml:lang="fr">Pakistan</country>
<wicri:regionArea>Department of Meteorology, COMSATS Institute of Information Technology, Islamabad</wicri:regionArea>
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<author><name sortKey="Rahman, Muhammad Habib Ur" sort="Rahman, Muhammad Habib Ur" uniqKey="Rahman M" first="Muhammad Habib Ur" last="Rahman">Muhammad Habib Ur Rahman</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Agronomy, MNS University of Agriculture, Multan, Pakistan.</nlm:affiliation>
<country xml:lang="fr">Pakistan</country>
<wicri:regionArea>Department of Agronomy, MNS University of Agriculture, Multan</wicri:regionArea>
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<author><name sortKey="Turan, Veysel" sort="Turan, Veysel" uniqKey="Turan V" first="Veysel" last="Turan">Veysel Turan</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Soil Science and Plant Nutrition, Division of Soil Microbiology, Faculty of Agriculture, Bingöl University, Bingöl, Turkey.</nlm:affiliation>
<country xml:lang="fr">Turquie</country>
<wicri:regionArea>Department of Soil Science and Plant Nutrition, Division of Soil Microbiology, Faculty of Agriculture, Bingöl University, Bingöl</wicri:regionArea>
<wicri:noRegion>Bingöl</wicri:noRegion>
</affiliation>
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<author><name sortKey="Fahad, Shah" sort="Fahad, Shah" uniqKey="Fahad S" first="Shah" last="Fahad">Shah Fahad</name>
<affiliation wicri:level="1"><nlm:affiliation>College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, China. shah.fahad@mail.hzau.edu.cn.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, Hubei</wicri:regionArea>
<wicri:noRegion>Hubei</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Suad, Shah" sort="Suad, Shah" uniqKey="Suad S" first="Shah" last="Suad">Shah Suad</name>
<affiliation wicri:level="1"><nlm:affiliation>College of Horticulture, Northeast Agricultural University Harbin, Harbin, Heilongjiang, 150030, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>College of Horticulture, Northeast Agricultural University Harbin, Harbin, Heilongjiang, 150030</wicri:regionArea>
<wicri:noRegion>150030</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Khan, Aziz" sort="Khan, Aziz" uniqKey="Khan A" first="Aziz" last="Khan">Aziz Khan</name>
<affiliation wicri:level="1"><nlm:affiliation>Key Laboratory of Plant Genetic and Breeding, College of Agriculture, Guangxi University, Nanning, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>Key Laboratory of Plant Genetic and Breeding, College of Agriculture, Guangxi University, Nanning</wicri:regionArea>
<wicri:noRegion>Nanning</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Ali, Shahzad" sort="Ali, Shahzad" uniqKey="Ali S" first="Shahzad" last="Ali">Shahzad Ali</name>
<affiliation wicri:level="1"><nlm:affiliation>The Chinese Institute of Water-saving Agriculture, Northwest A&F University, Yangling, Shaanxi, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>The Chinese Institute of Water-saving Agriculture, Northwest A&F University, Yangling, Shaanxi</wicri:regionArea>
<wicri:noRegion>Shaanxi</wicri:noRegion>
</affiliation>
</author>
</analytic>
<series><title level="j">Environmental science and pollution research international</title>
<idno type="eISSN">1614-7499</idno>
<imprint><date when="2017" type="published">2017</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass></textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Sunflower (Helianthus annuus L.) is the leading non-conventional oilseed crop in Pakistan. Nitrogen fertilizer can affect plant growth and productivity by changing canopy size which has an effect on the radiation use efficiency (RUE) of the crop. The response of sunflower hybrids in terms of phenology, fraction of intercepted radiation (F i), and RUE to nitrogenous rates (0, 60, 120, 180, and 240 kg ha(-1)) was studied in three field experiments conducted in three various environments: Multan (arid), Faisalabad (semi-arid), and Gujranwala (sub-humid) during spring seasons 2008 and 2009. The treatments were laid out according to a randomized complete block design with split plot arrangements, keeping the sunflower hybrids in main plots and nitrogen rates in sub-plots, and replicated three times. The results showed Hysun-38 took a maximum number of days to anthesis (101) as compared to Pioneer-64A93 (100) and Hysun-33 (99). The mean values of F i were 0.850, 0.903, and 0.978, and the estimated values of RUE for total aboveground dry matter were 2.14, 2.47, and 2.65 g MJ(-1) at experimental locations of Multan, Faisalabad, and Gujranwala, respectively. The values of RUE for grain yield (RUEGY) were 0.78, 0.98, and 1.26 g MJ(-1) at experimental locations of Multan, Faisalabad, and Gujranwala, respectively. The average RUEGY values over three locations were 2.61, 2.60, 2.43, and 2.36 g MJ(-2) in N4 (180 kg ha(-1)), N5 (240 kg ha(-1)), N3 (120 kg ha(-1)), and N2 (60 kg ha(-1)) treatments, respectively. Increasing rates of N increased RUEGY over the standard treatment N3 (120 kg N ha(-1)); however, the averaged values over three locations were 1.22, 1.08, 0.99, and 0.92 g MJ(-2) in N4, N5, N3, and N2 treatments, respectively. Therefore, optimum water and N doses are important for attaining higher RUE, which may enhance sunflower growth and yield.</div>
</front>
</TEI>
<affiliations><list><country><li>Pakistan</li>
<li>République populaire de Chine</li>
<li>Turquie</li>
</country>
</list>
<tree><country name="Pakistan"><noRegion><name sortKey="Nasim, Wajid" sort="Nasim, Wajid" uniqKey="Nasim W" first="Wajid" last="Nasim">Wajid Nasim</name>
</noRegion>
<name sortKey="Ahmad, Ashfaq" sort="Ahmad, Ashfaq" uniqKey="Ahmad A" first="Ashfaq" last="Ahmad">Ashfaq Ahmad</name>
<name sortKey="Amin, Asad" sort="Amin, Asad" uniqKey="Amin A" first="Asad" last="Amin">Asad Amin</name>
<name sortKey="Awais, Muhammad" sort="Awais, Muhammad" uniqKey="Awais M" first="Muhammad" last="Awais">Muhammad Awais</name>
<name sortKey="Hammad, Hafiz Mohkum" sort="Hammad, Hafiz Mohkum" uniqKey="Hammad H" first="Hafiz Mohkum" last="Hammad">Hafiz Mohkum Hammad</name>
<name sortKey="Hashmi, Muhammad Zaffar" sort="Hashmi, Muhammad Zaffar" uniqKey="Hashmi M" first="Muhammad Zaffar" last="Hashmi">Muhammad Zaffar Hashmi</name>
<name sortKey="Rahman, Muhammad Habib Ur" sort="Rahman, Muhammad Habib Ur" uniqKey="Rahman M" first="Muhammad Habib Ur" last="Rahman">Muhammad Habib Ur Rahman</name>
<name sortKey="Rehmani, Muhammad Ishaq Asif" sort="Rehmani, Muhammad Ishaq Asif" uniqKey="Rehmani M" first="Muhammad Ishaq Asif" last="Rehmani">Muhammad Ishaq Asif Rehmani</name>
<name sortKey="Saqib, Muhammad" sort="Saqib, Muhammad" uniqKey="Saqib M" first="Muhammad" last="Saqib">Muhammad Saqib</name>
<name sortKey="Shah, Ghulam Mustafa" sort="Shah, Ghulam Mustafa" uniqKey="Shah G" first="Ghulam Mustafa" last="Shah">Ghulam Mustafa Shah</name>
<name sortKey="Sultana, Syeda Refat" sort="Sultana, Syeda Refat" uniqKey="Sultana S" first="Syeda Refat" last="Sultana">Syeda Refat Sultana</name>
<name sortKey="Tariq, Muhammad" sort="Tariq, Muhammad" uniqKey="Tariq M" first="Muhammad" last="Tariq">Muhammad Tariq</name>
</country>
<country name="Turquie"><noRegion><name sortKey="Jabran, Khawar" sort="Jabran, Khawar" uniqKey="Jabran K" first="Khawar" last="Jabran">Khawar Jabran</name>
</noRegion>
<name sortKey="Turan, Veysel" sort="Turan, Veysel" uniqKey="Turan V" first="Veysel" last="Turan">Veysel Turan</name>
</country>
<country name="République populaire de Chine"><noRegion><name sortKey="Fahad, Shah" sort="Fahad, Shah" uniqKey="Fahad S" first="Shah" last="Fahad">Shah Fahad</name>
</noRegion>
<name sortKey="Ali, Shahzad" sort="Ali, Shahzad" uniqKey="Ali S" first="Shahzad" last="Ali">Shahzad Ali</name>
<name sortKey="Khan, Aziz" sort="Khan, Aziz" uniqKey="Khan A" first="Aziz" last="Khan">Aziz Khan</name>
<name sortKey="Suad, Shah" sort="Suad, Shah" uniqKey="Suad S" first="Shah" last="Suad">Shah Suad</name>
</country>
</tree>
</affiliations>
</record>

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Radiation efficiency and nitrogen fertilizer impacts on sunflower crop in contrasting environments of Punjab, Pakistan.

Radiation efficiency and nitrogen fertilizer impacts on sunflower crop in contrasting environments of Punjab, Pakistan.

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