Halmat Sabr

College of Agriculture · Forestry department

Soil contamination has been one of the main environmental concerns around the World. A pot experiment was carried out to study the effect of different sewage irrigation treatments compared with tap water on the growth performance, biomass and heavy metals accumulating in seedlings of Eucalyptus camaldulensis Dehn. and Melia azedarach L. seedlings g...

The aim of the present study is to Evaluate of Coniferous Forest Growth in Pirmam Semi Natural Forest Supported by GIS Techniques. For this purpose, five regression equations used for predicting the above-ground biomass (AGB) distribution in studied area. Trees of this forest do not shed their leaves in any season of the year. Major evergreen tree...

The response of black poplar (Populus nigra L.) seedlings to the combination of both drought and sewage water irrigation have been investigated from 18-5-2019 to 18-8-2019. Two drought stress levels; D0; 90% or full water holding capacity (WHC) and D1; 30% WHC interacted with three sewage irrigation treatments; S0; 100 % of tap water as a control,...

A lath house study was performed in order that understand the adjustment responses to three different water conditions of Platanus orientalis L. seedlings trying to make them able to adjust to new under dry conditions. Eight months seedlings were exposed to three water regimes (90, 60 and 30% water holding capacity [WHC]) were used r with a complet...

Platanus orientalis L. is one of the most popular cultivated forest trees in In Kurdistan Region of Iraq. The leaf area is considered as an important parameter in the majority of physiological studies including plant growth. The simplicity of making measurements, quickness, and non-destructivity of the plants are some of the merit uses of the leaf...

In this study, Brachychiton populneus seedlings were subjected to drought stress for 90 Days and physiological and morphological characters analyzed to determine their response to water deficit. The growth characters including, height and diameter of shoots, the dry weight of shoots and roots as well as photosynthetic pigment and the leaves content...

The objective of the present study was to evaluate the leaves of plane tree (Platanus orientalis L.) impaired by traffic pollution. Trees from four locations of Erbil City were investigated. Leaf morphology, leaf and soil heavy metal concentration and leaf pigments were measured from the collected leave samples. One way ANOVA was used to compare me...

Influences of different environment on some physical properties of Plantanus orientalis L. grown in Erbil Governorate were examined. In each location three trees were selected, height, DBH, tree ages, number of branches/trees were determined in addition to physical properties in each location. There was a significant variation for all physical prop...

Key words: sewage water, growth performance, biomass. The effect of different concentrations of sewage water (0, 50 and 100%) on growth performance and biomass of Pinus brutia Ten. growing under nursery conditions were examined. Biomass (g/plant)and high of plant (cm) the Pinus brutia seedlings treated with sewage water (50%) showed an increase ove...