اجري هذا البحث بهدف دراسة امكانيه الاستفادة من بقايا الطحالب البحرية الخام المتراكمة على الشاطئ السوري في الحصول على أوساط زراعية بديلة عن الأوساط التقليدية للاستخدام في المشاتل ولا سيما الحراجية وبالتالي الإقلال من استيراد البيتموس وتوفير العملة الصعبة، وفي الوقت ذاته تخليص البيئة من المخلفات النباتية العضوية وتحسين مظهر الشواطئ.
وتضمن البحث تجربتين اساسيتن هما:
أولا : تجربة الأوساط الز ارعية
ثانيا : نقع البذور مستخلص الطحالب البحر ية
وتجدر الإشارة أخيراً إلى أن هذا العمل الموصوف قد قدم بعض النتائج الايجابية الهامة في اختيار أوساط زراعية جديدة والتي ستساعد مستقبلاً على حل مشاكل الأوساط التقليدية والمستوردة، كما أنها قدمت حلا اقتصادياً وفعالاً لإدارة المخلفات النباتية البحرية والتخلص من التلوث البيئي في المناطق الساحلية.
This research was carried out during the period of (2010-2013) to study the possibility
of benefiting from the raw seaweeds residues accumulated on the Syrian beach in obtaining
an alternative substrates instead of the traditional one for using in nurseries especially
forestry and thus reducing the peat moss importation and saving the currency, at the same
time salvation the environment from the organic plant waste and improve the seashores
appearance. This research included two main experiments which were:
First: Substrates experiment
Second: Soaking seeds in seaweeds extract experiment
Finally it should be noted that this described work has added some important positive
results in choosing a new substrates which will help in the future to solve the traditional and
imported media problems, and it also provided an effective and economical solution for
marine plant waste management and disposal from the environmental pollution in the coastal
regions.
References used
[1]-ABAD, M.; NOGUEAR, P. AND BURES, S. National inventory of organic wastes for use as growing media for ornamental potted plant production. Case study in Spain. Biol. Res.Technol.,77, 2001, 197-200. [2]-ABD EL-MAWGOUD, A. M. R.; TANTAWAY, A. S. ; HAFEZ, M. M. AND HABIB, H. A. M. Seaweed Extract Improves Growth, Yield and Quality of Different Watermelon Hybrids. Res. J. Agri. Biol. Sci., 6(2), 2010,161-168. [3]-ABOU EL-YAZIED, A.; EL-GIZAWY, A. M.; RAGAB, M. I. AND HAMED, E. S. Effect of Seaweed Extract and Compost Treatments on Growth, Yield and Quality of Snap Bean. J. Amer. Sci., 8(6), 2012, 1-20. [4]-ABUL-HASHEM, M. D. Problems and prospects of cyanobacterial biofertilizer for rice cultivation. Aust. J. Plant Physiol. 28, 2001, 881-888. [5]-ALAA-ALDIN, H. Eingnung von Hobelspänen und Holzschnitzeln in kultursubstraten für Baumschullgehölze. Dissertation Uni- Hannover; West Germany.German.1989,185 p.
This research was carried during the period of (2010-2013) to study the possibility of benefiting from the raw seaweeds residuse accumulated on the Syrian beach in obtaining an alternative substrates instead of the traditional one for using in
Thin films of ZnO were successfully prepared on glass substrates with different thicknesses by sol-gel method by using zinc acetate dehydrate as precursor. The surface of thin films morphology from were studied by AFM micrographs, the structural prop
This research aimed to study the possibility of using a digital
camera in estimating soil color and compare it with Munsell soil
color chart, and then study the correlation between soil color as
important classification properties and soil content of organic
matter, soil content of total carbonate and soil Texture.
In this paper, we have used electrospinning technique to obtain nonwoven networks of nanofibers from polyacrylic nitrile, where we dissolved polyacryl nitrile in its dimethylformamide solvent to form the polymeric solution.
Photosynthetic transport was studied as an indicator of photosynthesis efficiency in
two bread wheat cultivars (ACSAD 899, ACSAD 1059) under the influence of one of the
salt stress.
This study was carried out in sand cultures irrigated with nutrie