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Study The Effect of Nitrogen and Iron Application on Productivity of Date Palm Phoenix dactylifera L. CV. Hellawi | ||
| Journal of Basrah Researches (Sciences) | ||
| Article 1, Volume 33, Issue 3, 2007, Pages 15-19 PDF (0 K) | ||
| Authors | ||
| Khadm Ibrahm Abbas; Dhia Ahmed Taain; Ahmed Madi Wahid | ||
| Abstract | ||
| This work was carried out during the growth season of 2005 to study the effect of Nitrogen and Iron on productivity of date palm trees grown in Al-Hartha region, Basrah. Four treatments were used in this work. Some of the trees were sprayed with urea (1% w/v) month before flowering, others were treated with urea (1% w/v) month before flowering and after perfect fruit set while the rest sprayed with FeSO4 (250ppm) month before flowering and after perfect fruit set in addition to control (distil water only). Results of this study indicated that spraying trees with urea (1% w/v) before flowering and after fruit set was the best in increasing the yield, the leaves content of nitrogen and decreasing the percentage of dropping fruits. Followed by the treatment with urea (1% w/v) before flowering. The treatment with FeSO4 led to an increase in yield, decrease the dropping fruit percentage as compared with control. | ||
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