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Growth Responses and Photosynthetic Indices of Bamboo Plant (Indocalamus latifolius) under Heavy Metal Stress
المؤلفون المشاركون
Emamverdian, Abolghassem
Ding, Yulong
Mokhberdoran, Farzad
Xie, Yinfeng
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-07-15
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الطب البشري
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
Investigating factors involved in the alleviation of the toxic effects of heavy metals (HMs) on plants is regarded as one of the important research concerns in the environmental field.
The southern regions of China are severely impacted by human-induced heavy metal (HM) contamination, which poses an impediment to growth and productivity of bamboo (Indocalamus latifolius) plants.
This necessitates the investigation of the effects of HMs on growth and physiological properties of bamboo.
Therefore, the aim of the study was to evaluate some gas exchange and growth parameters in two-year-old bamboo species under HMs stress.
A greenhouse-based experiment was conducted at Nanjing Forestry University, where the bamboo plant was treated with three HMs (Cu, Pb, and Zn) at four different concentrations (0, 500, 1000, and 2000 mg kg-1).
The results illustrated that excessive HMs (1000 and 2000 mg kg−1) triggered a decline in a number of photosynthetic-related indices including the rate of photosynthesis (μmol CO2 m−2 s−1), intercellular CO2 concentration (μmol CO2 mol−1), conductance to H2O (mol H2O m−2 s−1), and net assimilation as well as transpiration.
Morphological indices were also depressed as a result of the adverse influence of HMs, leading to decreased shoot length (10 to 73%) and reduced number of emerged plants (6 to 57%).
Also, the results indicated that Pb had the greatest harmful impact on the growth indices.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Emamverdian, Abolghassem& Ding, Yulong& Mokhberdoran, Farzad& Xie, Yinfeng. 2018. Growth Responses and Photosynthetic Indices of Bamboo Plant (Indocalamus latifolius) under Heavy Metal Stress. The Scientific World Journal،Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1215601
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Emamverdian, Abolghassem…[et al.]. Growth Responses and Photosynthetic Indices of Bamboo Plant (Indocalamus latifolius) under Heavy Metal Stress. The Scientific World Journal No. 2018 (2018), pp.1-6.
https://search.emarefa.net/detail/BIM-1215601
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Emamverdian, Abolghassem& Ding, Yulong& Mokhberdoran, Farzad& Xie, Yinfeng. Growth Responses and Photosynthetic Indices of Bamboo Plant (Indocalamus latifolius) under Heavy Metal Stress. The Scientific World Journal. 2018. Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1215601
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1215601
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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