کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7063376 | 1459806 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Alternative planting method for short rotation coppice with poplar and willow
ترجمه فارسی عنوان
روش کاشت جایگزین برای کاشت کوتاه با صنوبر و بید
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
A reduction in energetic and economic costs is key to the sustainable development of Short Rotation Coppices (SRC) for energy purposes. During their cultivation, the highest costs are incurred during the planting and harvesting phases. A new planting method, which involves the horizontal disposition of stems or cuttings 120 cm long, at a depth of 5-10 cm, could provide energy and cost savings during planting. The results of three experimental plots in Casale M. to (AL), one in Cannara (PG) and one in Chioggia (VE) are shown: horizontal stems and long cuttings were able to produce from 1 to 5 sprouts per meter (sp mâ1), depending on the genotype and environmental conditions. Willow was able to produce on average from 2.1 to 4.8 sp mâ1 and between poplars, the species P. Ãcanadensis produced more sprouts that Populus deltoides (3.9 sp mâ1 compared with 1.9 sp mâ1). Yields reached a maximum in a Casale M. to trial with 12.7 oven dry tons per hectare (Odt haâ1) for poplar 'Orion' and 12.3 Odt haâ1 for willow 'Levante' at the end of first year. The variability of sprouts production and growth of trees makes this method suitable for SRC or stool-beds.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biomass and Bioenergy - Volume 87, April 2016, Pages 39-45
Journal: Biomass and Bioenergy - Volume 87, April 2016, Pages 39-45
نویسندگان
Sara Bergante, Marco Manzone, Gianni Facciotto,