Interactive effects between nitrogen fertilization and elevated CO2 on growth and gas exchange of papaya seedlings
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- 作者：Jailson L. Cruza ; b ; 1 ; jailson.cruz@embrapa.br" class="auth_mail" title="E-mail the corresponding author ; jailsoncruz@uol.com.br" class="auth_mail" title="E-mail the corresponding author ; Alfredo A.C. Alvesc ; d ; 1 ; Daniel R. LeCainb ; David D. Ellisd ; 2 ; Jack A. Morganb
- 关键词：N ; nitrogen ; A ; photosynthesis ; gs ; stomatal conductance ; E ; instantaneous transpiration rate ; NUE ; nitrogen use efficiency ; WUEi ; instantaneous water-use efficiency ; TDM ; total dry mass ; SLA ; specific leaf area ; SEM ; standard error of the mean
- 刊名：Scientia Horticulturae
- 出版年：2016
- 出版时间：20 April 2016
- 年：2016
- 卷：202
- 期：Complete
- 页码：32-40
- 全文大小：907 K
文摘
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The interactive effect of elevated CO2 and N was studied in papaya seedlings.
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High CO2 and N, separately, improved photosynthesis and growth response of papaya.
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Elevated CO2 did not lead to stomatal closure of papaya.
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Interaction between CO2 and N was significant for total dry matter.
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Nitrogen-deficient plants responded better to the CO2 than with good N supply.