Abdus Subhan1, Qudrat Ullah Khan1, Muhammad Mansoor2 and M. Jamil Khan1
...treatment. Bulk density, porosity and organic matter were significantly improved by the cattle manure and compost treatments. The moisture content and water holding capacity revealed non – significant effect of the treatments. It may be concluded from the current research that water use efficiency in term of grain yield was higher in the treatment plots receiving mineral fertilizer but compost and manures were comparable and showed significant improvemen...
Safdar Ali1*, Ghulam Abbas Shah1, Muhammad Naveed Tahir1, Shahid Mehmood2, Asim Gulzar3 , Ijaz Ahmad4 and Bashir Ahmad Khan5
...content,bulk density and porosity associated with wheat grain yield were evaluated. Seven tillage treatments were applied in the fallow periods (summer seasons) of both years before sowing of wheat crop. These tillage treatments were (i) Once Mould board plowing followed by 8 cultivations with planker (1 MBP + 8 CS) as a check, (ii) No-till followed by twice application of glyphosate herbicide (NT + GH), (iii) Once Mould board plowing followed by twice applica...
Imran Khan*, Zahir Shah, Wiqar Ahmad, Farmanullah Khan and Muhammad Sharif
... 7-12% and increased the porosity by 9-14%, saturation water by 9-20% and available water by 19-29%. However the INM5:75,10:50, 15:25, closely followed the FYM5,10,15,20 with reduction in BD by 9-11% and increased in porosity by 11-13%, saturation water by 14-17% and available water by 25-30%. All interactions remained non-significant. These results concluded that integrated nutrient management improved the soil OM, micro-nu...
Wiqar Ahmad1* and Farmanullah Khan2
...ρ) lowered by 4% and porosity (ƒ) saturation (ω) and available water content (θ) increased by 3.6%, 5% and 11%, respectively, over the RD. The cereal-legume rotation recorded 16, 15 and 32% higher total N, mineral N and soil OM, respectively, whilst it reduced ρ by 3% with increase in ƒ, ω and θ by 3, 11 and 3% over the cereal-cereal rotation, respectively. The study concluded that yield potential and fertility status ...
Muhammad Sharif1*, Sadullah1, Ghulam Rasool2, Muhammad Nasir Khan1, Zubair Rehman1, Ahmed Khan2, Ijaz Ahmad3 and Khalid Hussain4
...bulk density, total soil porosity, soil temperature, crop biomass and crop yield. The results revealed that TOC under ZT (0.57%) was increased significantly. EC of ZT (0.314 ds m-1) was decreased numerically, but pH was not affected by tillage treatments. No significant difference regarding SWC, soil temperature, infiltration rate was observed under different tillage treatments, but the results under ZT were appriciable and CT (1.28 g cm-3) showed significantl...
Wiqar Ahmad1*, Farmanullah Khan2, Muhammad Sharif2 and Muhammad Jamal Khan2
...nd 12, 20 and 48% higher porosity (ƒ), saturation (ω) and available water (θ), respectively over the fertilizer control, whilst amongst cropping patterns, lentil after maize effect was significantly (p<0.01) superior over the wheat after maize and wheat+lentil intercrop after maize for improving soil properties. Significant correlation existed between bulk density and yield (r2=0.96 and 0.91) and soil OM and yield (r2=...
Feroz Shah1, Mohammad A. Irfan1, Kareem Akhtar1, Abdul Shakoor1, Naeem Khan2
EFFECT OF POROSITY ON MECHANICAL PROPERTIES OF DIE CAST ALUMINUM ENGINE BLOCK
...mperfections, especially porosity in Aluminum alloy engine block plays a major role in determining the
mechanical properties. An experimental study was carried out to investigate porosity in samples taken from different
locations of the engine block, i.e. thick and thin sections. The samples were extracted from thick and thin sections of
the engine block, having section thicknesses of 20 mm and 5 mm, res...
mechanical properties. An experimental study was carried out to investigate porosity in samples taken from different
locations of the engine block, i.e. thick and thin sections. The samples were extracted from thick and thin sections of
the engine block, having section thicknesses of 20 mm and 5 mm, res...
Fcroz Shah*~ Mohammad A. Irfan**, Rizwan Gul*~ Abdul Shakoor*
ALGORITHM DEVELOPMENT AND IMPLEMENTATION FOR NUMERICAL DETECTION OF HOT SPOTS IN CASTING GEOMETRY
...n: normal;">cavity or porosity observed in cast sections.
Asma Rashid Tariq1,2*, Saadia R. Tariq2, Tariq Mahmud1 and Misbah Sultan1*
Selective Capture of CO2 from Mixture of Different Gases using Cellulose Acetate, Polyimide, Polysulfone and some other Polymers based Mixed Matrix Membranes: A Review
...le, polymer of intrinsic porosity, polyurethane, chitosan and many more. Likewise, along with other fillers, Metal organic frame works have also been tested as additive for the mixed matrix membranes as they offer several advantages over other fillers. This review majorly presents use of three polymers viz. cellulose acetate, polyimides and polysulfone, for fabrication of mixed matrix membranes. All of these polymers are of utmost industrial importance in the ...
Shakeel Ahmed Soomro1,2, Sikandar Almani3, Lal Bux4, Khalil Ahmed Ibupoto2, Muhammad Sohail Memon2, Farman Ali Chandio2, Shakeel Hussain Chattha2, Zaheer Ahmed Khan2, Zubair Ahmed Soomro5,Babar Mustafa Ansari6 and Kunjie Chen1*
...k density, true density, porosity and hardness under these conditions were 6.72mm, 3.32mm, 2.27mm, 27.38 g, 716.78 kg m-3, 1459.14 kg m-3, 51.24% and 45.26 N respectively. The results further revealed that the effect of temperature and time on paddy decreased with process except porosity and hardness, which increased as affected by these conditions. The results showed that the model work was valid for p...
Layth Saleem Salman Al-Shihmani
...d bulk density and total porosity of the soil between the front and rear of the Kut Dam. There was also a variation in the size distribution of some sand fraction. As for the sand minerals, a discrepancy was noted in some heavy and light sand minerals between the front and rear of the dam. It was found that both the difference in the mineral content of the sedimentary cycles and the effect of the Kut Dam on the velocity of the flow of the river load had a role...
Afifatul H.A. Adilah1, Junun Sartohadi2* and Suci Handayani1
...nsity, particle density, porosity, macro pores, initial soil moisture, and organic matter. Coconut plants are considered better for the purpose of vegetative soil and water conservation than Mahogany. However, Mahogany must be arranged at the upper plot and Coconut at the lower plot to enhance runoff reduction. Coconut can reduce the volume of surface runoff significantly so that the erosion rate becomes smaller. Coconut roots function to stabilize the physica...
Sardar Mohammad Rafique
... appreciably higher soil porosity through decrease in soil bulk density and increase in water intake capacity (infiltration rate) with grazing management and application of fertilizer....
Bashir Hussain Shah, Altaf Hussain and Raja M. Omer
...ine-sodic. Bulk density, porosity,
moisture holding capacity, and texture of soil samples
were also determined in the laboratory. The results
showed that the infiltration capacity was highest in
normal soil (0.17cm/hr). The infiltration capacity of
saline-sodic soil under different vegetation e.g. tree
plantations, grass cover and bare soil differed
significantly although other physical characteristics
were not significantly different....
Muhammad Hanif and Bashir Hussain Shah
...meability, bulk density, porosity, moisture holding
capacity and texture of soil were observed under
forests, agriculture and range vegetation at five sites
in scrub, chirpine, kail, fir-spruce and dry temperate
zones. Analysis of soil samples showed that soil under
forest had higher permeability, porosity and water
holding capacity as compared to soil under agriculture
and pasture while the bulk density of soil under...
Naam Fadhil Abbas Al-Helli*; Jehan Abdul Sattar Salman
.../div>
nature, high porosity (80 %) carbohydrate content, high solubility in water, and a melting point
of 248 °C. The purified mannan exhibited a substantial ability to inhibit biofilm formation
(37.50 %) and degrade the existing MDR-E. coli biofilms (37.43 %). These findings
underscore the potential of S. cerevisiae mannan as an effective antibiofilm agent for the
clinical applications. Further explora...
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Isolation and Identification of Pink-Pigmented Facultative Methylotrophic Bacteria (PPFM) from the North Rumaila Field, Iraq
Anwar A. Maki and Asaad M.R. Al-Taee
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Psychobiotics, Novel Therapeutic Agents for the Psychiatric Disorders
Praveen Reddy P., K. Sandhya and Aparna Srikantam
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Hend A. Hamedo, Ahmed E.M. Shokr, Omnia T. Abd-Elsalam and Naglaa Elshafey
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Isolation, Characterization and Genetic Diversity of Aspergillus flavus in Animal Feed
Dina Al-Shinawy, Reda E.M. Moghaieb, Sara B. Awaly, Gihan El-Moghazy and Dalia S. Ahmed
Novel Research in Microbiology Journal, Vol. 9, Iss. 1, pp. 1-12
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