Potential of Controlled Irrigation and Drainage for Reducing Nitrogen Emission from Rice Paddies in Southern China
المؤلفون المشاركون
Yu, Shuang’en
Wang, Ming-hui
Liu, Na
Shao, Guang-cheng
Xiao, Meng-hua
Yuan, Min
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-08-11
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
The effect of controlled irrigation and drainage (CID) at different growth stages of rice on nitrogen (N) from rice paddy was studied.
Submergence at different stages was imposed in specially designed experimental tanks in 2009 and 2010 based on alternate wetting and drying technology (AWD, the control, CK).
Treatments include CID treatment at tiller stage (T1), jointing-booting stage (T2), panicle initiation stage (T3), and milky stage (T4).
Results showed that fertilization could significantly increase the concentration of NH4+-N and TN in surface water but had a little influence on NO3--N.
The concentrations of NH4+-N and NO3--N in surface water increased at first and then decreased after fertilization, while the concentrations of NH4+-N and TN in groundwater kept on being relatively stable.
Compared to CK, CID significantly increased the concentration of NH4+-N in surface water at four stages.
However, it reduced the concentration of NO3--N.
Consistent with the reduction of drainage, CID at four stages could significantly decrease the amount of NH4+-N and NO3--N losses by runoff in relation to CK.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Shao, Guang-cheng& Wang, Ming-hui& Yu, Shuang’en& Liu, Na& Xiao, Meng-hua& Yuan, Min. 2015. Potential of Controlled Irrigation and Drainage for Reducing Nitrogen Emission from Rice Paddies in Southern China. Journal of Chemistry،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1067687
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Shao, Guang-cheng…[et al.]. Potential of Controlled Irrigation and Drainage for Reducing Nitrogen Emission from Rice Paddies in Southern China. Journal of Chemistry No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1067687
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Shao, Guang-cheng& Wang, Ming-hui& Yu, Shuang’en& Liu, Na& Xiao, Meng-hua& Yuan, Min. Potential of Controlled Irrigation and Drainage for Reducing Nitrogen Emission from Rice Paddies in Southern China. Journal of Chemistry. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1067687
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1067687
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