Jawdat Bakr

Jawdat Bakr
Sulaimani Polytechnic University · Technical Institute of Bakrajo

Ph.D.

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16
Publications
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123
Citations

Publications

Publications (16)
Article
Full-text available
The secondary, substitute habitats are becoming more important for the survival of many valuable plant species, including medicinal plants—for example, bearberry Arctostaphylos uva-ursi. The aim of the conducted research is to compare the ability of A. uva-ursi to accumulate heavy metals in leaves from railways (anthropogenic substitute habitat) an...
Article
Full-text available
In urban industrial area, mining activity directly affects the dynamic of carbon, and consequently, the release of carbon dioxide (CO2) into the atmosphere. The main objective of this research is to study the impact of most important abiotic environmental factors on soil respiration in post-coalmine ecosystems. The moisture and temperature of the s...
Article
Full-text available
The way of disposing of rock mineral material has a significant impact on subsequent spontaneous vegetation succession, soil properties, and respiration. We compared seven spontaneously vegetated samples from a large (2 km 2) borrow pit used to dispose of the byproducts of a hard coal mine with seven plots from four coal mine spoil heap piles. We u...
Article
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Coal is the most abundant fossil fuel in Europe, but the excavation of hard coal has covered large areas with disposed rock waste, and turned the natural habitats into disturbed novel ecosystems with harsh conditions differ in time and space. To examine the spontaneous complex successional gradient, we studied a large number of post coalmine heaps...
Article
Full-text available
Wetlands represent a small proportion of all habitats. Still, they are very important features within the landscape, particularly in the ecosystem mosaic. They are composed of many specifically adapted organisms. Wetlands spontaneously establish and provide a significant source of heterogeneity and diversity in an urban-industrial landscape. Most o...
Article
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Glomus mongioiense, a new species of arbuscular mycorrhizal fungi (AMF) in the family Glomeraceae, was isolated from rhizosphere soil collected from a meadow in the Italian Alps. The novelty of the species and its relationship with other species of the same genus were obtained by morphological and phylogenetic (45S nrDNA + RPB1 gene) analyses. Two...
Article
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The Upper Silesia region of Poland is one of the most extensively altered regions of Europe due to human activity, especially coal mining. (2): We used cluster analysis to examine the floristic composition of three classified forest communities: forests developed on post-coal mine mineral heaps (HF), mixed deciduous forests (DECI), and managed seco...
Article
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The effect of mycorrhizal fungi and plant growth promoting rhizobacteria on some physiological properties, yield and soluble solid content (Brix) of ‘Uno Rosso’ F1 processing tomato was studied under water scarcity. Inoculation was performed with mycorrhizal fungi (M) and rhizobacteria preparation (PH) at sowing (M1, PH1) and sowing + planting (M2,...
Article
Full-text available
The primary producers and processes of matter and energy flow, reflected by the soil enzyme activity, are the basics of all ecosystem functioning processes. This paper reviews the relationships between the plant diversity, the physicochemical substrate parameters, and the soil enzymatic activity in novel ecosystems of the urban-industrial landscape...
Article
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Any newly created area includes human-created habitats such as the mineral material of post-coal mining spoil heaps undergoing natural colonization and ecosystem development during the succession processes of vegetation colonization. The study of the factors that influence the succession dynamics, and the mechanisms behind this, have a long history...
Article
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In a field experiment, processing tomato plants inoculated with arbuscular mycorrhizae (AM) and non-inoculated (Control) were supplied with three levels of watering. The AM inoculation significantly increased tomato root colonization regardless of the water supply levels. Under water deficit conditions, AM inoculation significantly increased the bi...
Conference Paper
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Most of tomato production areas are limited in water during its growing season, therefore irrigation is needed to optimize the productivity, but higher yield results in Brix losses and adversely affect fruits quality. In this field-based study processing tomato (Lycopersicum esculentum Mill. 'Uno rosso F1') seedlings inoculated with arbuscular myco...
Article
Full-text available
Bakr et al.: Yield and quality of mycorrhized processing tomato under water scarcity-401-APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH 15(1): 401-413. Abstract. An open field trial was established to evaluate production, carotenoids, ascorbic acid, and soluble solids of processing tomato inoculated with arbuscular mycorrhizal fungi either at sowing, a...
Article
Full-text available
The open field experiment was conducted on the experiment field belonging to Szent István University. The experimental design was randomized block, number of replications were four for each treatments. The tomato water supply was not only affected for flowering, setting and growth of fruit but also determinate of the nutritional ingredients (°Brix,...

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