کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8879908 | 1624790 | 2018 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Stimulation of energy willow biomass with triacontanol and seaweed extract
ترجمه فارسی عنوان
تحریک بیوماس گیاه انرژی با عصاره ترایاکتانلول و جلبک
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
PSIPSIIPPFDSRCETRTria - انتخاب کنیدOrgan size - اندازه ارگThiamine - تیامین، ویتامین B1Short rotation coppice - جنگل کوچک کوتاهphotosystem I - عکس سیستم منPhotosynthesis - فتوسنتزphotosynthetic photon flux density - فتوسنتز تراکم شار فوتونPhotosystem II - فتوسیستم 2Phenotyping - فنوتایپینگElectron transport rate - نرخ انتقال الکترونNicotinamide - نیکوتینامید، نیاسینامیدY(II) - ی (دوم)
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم زراعت و اصلاح نباتات
چکیده انگلیسی
Biomass productivity of shrub willow plants grown in short rotation system can be improved by genetic means or by innovative cropping technologies. In the present study we analyzed the growth and physiological responses of willow plants to plant biostimulators, such as 1-triacontanol (TRIA), a saturated primary alcohol and seaweed extract (Kelpak®). Testing a novel approach, we soaked stem cuttings in TRIA or Kelpak solutions for 48â¯h before plantation. These treatments enlarged height and diameter of stems, furthermore increased stem and leaf weights in comparison to the water control. In agreement with these greenhouse observations, field tests showed statistically significant enhancement in height and diameter of woody stems harvested in winter. Application of 25% Kelpak solution was the most effective in stimulating all traits including stem weight per plant after pre-planting treatment of cuttings. In an alternative treatment protocol, Kelpak was applied as foliar treatment or in combination between TRIA (10â¯mgâ¯Lâ1) treatment of cuttings and foliar spray with Kelpak 1 or 2% solutions in the greenhouse. The green pixel numbers revealed variable degrees of stimulation in shoot growth. These treatments resulted in an increase in stem and leaf weights. Improvement of photosynthetic functions was indicated by more efficient electron transport rates (ETRs) of photosystems. An increased nicotinamide and thiamine contents were detected in the leaves of stimulated plants. The present study can serve as a foundation for additional laboratory and field studies optimizing the application of these stimulators in energy plantations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Industrial Crops and Products - Volume 120, 15 September 2018, Pages 104-112
Journal: Industrial Crops and Products - Volume 120, 15 September 2018, Pages 104-112
نویسندگان
Tamás Digruber, László Sass, András Cseri, Kenny Paul, Anna V. Nagy, Judit Remenyik, István Molnár, Imre Vass, Ottó Toldi, Csaba Gyuricza, Dénes Dudits,