Effects of polymer coated urea and sulfur fertilization on yield, nitrogen use efficiency and leaf senescence of cotton
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- 作者：Jibiao Genga ; b ; Qiang Mac ; Jianqiu Chenb ; Min Zhanga ; b ; minzhang-2002@163.com" class="auth_mail" title="E-mail the corresponding author ; Chengliang Lia ; chengliang_li11@163.com" class="auth_mail" title="E-mail the corresponding author ; Yuechao Yanga ; Xiuyi Yanga ; Weitao Zhanga ; Zhiguang Liua
- 关键词：PCU ; polymer coated urea ; NUE ; nitrogen use efficiency ; NR ; nitrate reductase ; GS ; glutamine synthetase ; SOD ; superoxide dismutase ; POD ; peroxidase ; MDA ; malonyldialdehyde
- 刊名：Field Crops Research
- 出版年：2016
- 出版时间：15 February 2016
- 年：2016
- 卷：187
- 期：Complete
- 页码：87-95
- 全文大小：895 K
文摘
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N release characteristic of PCU in field was closely matched the N requirements of cotton.
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Interaction effects of PCU with S fertilizers were found in cotton yield and N use efficiency.
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PCU and S addition delayed the senescence of cotton leaves.
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The application of PCU combined with 60 kg ha−1 sulfur fertilizer was recommended on cotton cultivation.