Greenhouse Gas Emissions from Cotton Field under Different Irrigation Methods and Fertilization Regimes in Arid Northwestern China
المؤلفون المشاركون
Wu, Jie
Guo, Wei
Feng, Jinfei
Li, Lanhai
Yang, Haishui
Wang, Xiaohua
Bian, Xinmin
المصدر
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-07-16
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الطب البشري
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
Drip irrigation is broadly extended in order to save water in the arid cotton production region of China.
Biochar is thought to be a useful soil amendment to reduce greenhouse gas (GHG) emissions.
Here, a field study was conducted to compare the emissions of nitrous oxide (N2O) and methane (CH4) under different irrigation methods (drip irrigation (D) and furrow irrigation (F)) and fertilization regimes (conventional fertilization (C) and conventional fertilization + biochar (B)) during the cotton growth season.
The accumulated N2O emissions were significantly lower with FB, DC, and DB than with FC by 28.8%, 36.1%, and 37.6%, while accumulated CH4 uptake was 264.5%, 226.7%, and 154.2% higher with DC, DB, and FC than that with FB, respectively.
Irrigation methods showed a significant effect on total global warming potential (GWP) and yield-scaled GWP ( P < 0.01 ).
DC and DB showed higher cotton yield, water use efficiency (WUE), and lower yield-scaled GWP, as compared with FC and FB.
This suggests that in northwestern China mulched-drip irrigation should be a better approach to increase cotton yield with depressed GHG.
In addition, biochar addition increased CH4 emissions while it decreased N 2 O emissions.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wu, Jie& Guo, Wei& Feng, Jinfei& Li, Lanhai& Yang, Haishui& Wang, Xiaohua…[et al.]. 2014. Greenhouse Gas Emissions from Cotton Field under Different Irrigation Methods and Fertilization Regimes in Arid Northwestern China. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1049504
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wu, Jie…[et al.]. Greenhouse Gas Emissions from Cotton Field under Different Irrigation Methods and Fertilization Regimes in Arid Northwestern China. The Scientific World Journal No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-1049504
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wu, Jie& Guo, Wei& Feng, Jinfei& Li, Lanhai& Yang, Haishui& Wang, Xiaohua…[et al.]. Greenhouse Gas Emissions from Cotton Field under Different Irrigation Methods and Fertilization Regimes in Arid Northwestern China. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1049504
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1049504
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر