Publications

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Journal Papers

  1. Effect of Washing Leaves Treatment on Some Vegetative Growth Characters of Street Trees Within The Sulaymaniyah City . Jordan Journal of Agriculture , 2012 , site : jjas@ju.edu.jo

Abstract

This experiment was carried out in Peramagrwn and Badrkhan streets within Sulaymaniyah city during the summer and autumn months of 2010 to approach the acquaintance of the effect of washing the leaves on some vegetative growth characteristics of the trees (Melia azedarach, Morus alba and Platanus orientalis) of 4-6 years old grown in the streets of Sulaymaniyah city by washing the shoot systems on intervals (0, 15, 30 or 60 days). The experiment was laid out in a randomized complete block design (RCBD) with 10 replicates. The results showed significant superiority of 15 d treatment on the remainder treatments in lowering of the temperature leaf surfaces and in all three studied tree species (9.27%), increasing the annual growth lengths (31.59%). However, increases in total leaves number (36.22%), lengthening of leaf ages and decreasing of pre-ripening leaf falls (266.29%) were observed. Furthermore, increases in the concentrations of photosynthetic pigments [chlorophyll A (125.01%), chlorophyll B (114.66%) and carotenoids (139.86%)] occurred. The study reached some recommendation about necessity of carrying out the process of washing the leaves of street trees on a regular basis in which the period between two washes not exceeding 15 days, and being done during night using tankers specified for this purpose.

2- Chlormequat Chloride And Daminozide Spray To Limit The Groth Of Privet Hedge ( Ligustrum obtusifolium )

The Iraqi Journal Of Agriculture Science Vol ( 37 ) No. ( 5 ) 2006 .

site : www.jcoagri.uobaghdad.edu.iq

Conference Papers

    1. THE USE OF HOLE DEPTHS AND MULLTCHING OF NON IRRIGATED PLANTING OF SOME ORNAMENTAL TREES . The Third Confrance OF Ministary Of Agriculture – Baghdad , IRAQ : At 19 - 21/ 4 / 2009 .