Moss and Soil Substrates Interact with Moisture Level to Influence Germination by Three Wetland Tree Species
المؤلفون المشاركون
Redlecki, Marie
Wooten, Jessica
Titus, Jonathan
Staunch, Alexander
Sleeper, Jonathan
المصدر
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-07-16
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
To assess germination success in different microsites of a forested wetland environment, seeds of three common western New York wetland tree species, Acer x freemanii, Fraxinus pennsylvanica, and Ulmus americana, were sown into flats in the greenhouse with three substrates (mosses Hypnum imponens or Thuidium delicatulum or bare soil) and three hydrological conditions (wet, moist, or dry) in a factorial design.
For the three species both treatment regimes and the interaction were highly significant, except for Acer, in which the substrate regime was not significant.
Fraxinus germination had the highest tolerance for wet conditions and lowest for dry conditions followed by Acer and then Ulmus.
Significant interactions showed that the effect of hydrological regime on germination is influenced by substrate type.
Moss decreased germination under drier conditions and increased germination under wet conditions by lifting the seeds away from the soil and creating drier conditions than on bare soil.
It is also possible that interspecific competition for moisture played a role in decreasing germination under dry conditions.
By influencing the regeneration niche for three major tree species of swamps in the northeastern United States, the bryophyte layer plays an important role in determining community composition.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Staunch, Alexander& Redlecki, Marie& Wooten, Jessica& Sleeper, Jonathan& Titus, Jonathan. 2012. Moss and Soil Substrates Interact with Moisture Level to Influence Germination by Three Wetland Tree Species. ISRN Botany،Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-472912
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Staunch, Alexander…[et al.]. Moss and Soil Substrates Interact with Moisture Level to Influence Germination by Three Wetland Tree Species. ISRN Botany No. 2012 (2012), pp.1-6.
https://search.emarefa.net/detail/BIM-472912
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Staunch, Alexander& Redlecki, Marie& Wooten, Jessica& Sleeper, Jonathan& Titus, Jonathan. Moss and Soil Substrates Interact with Moisture Level to Influence Germination by Three Wetland Tree Species. ISRN Botany. 2012. Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-472912
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-472912
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