نفُذّت تجربة عاملية وفقاً لتصميم القطاعات العشوائية الكاملة(R.C.B.D) حقلياً و بثلاث مكررات، خلال ثلاث سنوات 2014 و 2015 و 2016، في منطقة نفزاوة بالجنوب التونسي، لدراسة تأثير عمليات الرّدم على الملوحة في تربة و إنتاج دقلة النور. أظهرت النتائج انخفاضاً في نسبة الملوحة طيلة سنوات التجربة، في حين شهدت شجرة النخيل عدّة تغيّرات مورفولوجيّة هامّة كما شهد الإنتاج تضاعفاً بنسبة 70%.
A field experiment was carried out according to complete randomize block design
(R.C.B.D) with three replicates during three years 2014, 2015 and 2016 in Nafzaoua
region in southern Tunisia, to study the impact of soil reclamation processes on soil
and the production of Daklat El Nour. The results showed a decrease in the salinity
ratio throughout the years of the experiment. In contrast, the palm tree had several
important morphological changes, and the production increased up to 70%.
References used
Abou-Sayed-Ahmed, T.A.; K.M. Abdalla; F.B. El-Makhtoum; and M.A. Aly (2005). Influence of some fertilization treatments on yield and fruit quality of Amry date palms grown in sandy soil. Zagazig J. Agric. Res., 32 (5): 1475-1499
Amor, R.B . ; E.A. Giménez ; and M.D. de Miguel Gómez (2015). The competitive advantage of the Tunisian palm date sector in the Mediterranean region. Spanish Journal of Agricultural Research. 10(2)
Barreveld, W.H. (1993). Date palm products. Agricultural Services Bulletin No. 101. Rome, Italy. FAO
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