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Appraisal of Deforestation in Murree through Open Source Satellite Imagery

Advances in Remote Sensing 2018年第2期7卷 61-70页

作者： Tabasam Jamal shoaib naseer Syed Shehzad Hassan Hafsa Batool Rashid Mahmood Attia Naz Atif Butt Usman Tanver Imran Saddique Kaukab Sana Alvi Javed Ahmad Azeem Akhtar Arshid Javed A. Ali Department of Geography University of the Punjab New Campus Lahore Punjab Pakistan Remote Sensing Group Department of Space Science University of the Punjab Lahore Pakistan

Forests are the main source of income for humans and shelter for many rare in habitants. Forests act as carbon sink and help to reduce the effect of natural hazards like floods. The timber is among the main products of forests used for precious furniture. Forest must cover one third of the part of any country but in Pakistan, it covers less than 4%. If the deforestation continues with the same ratio, there will be a drastic change in the upcoming years. The main objective of the study is to determine deforestation rates in Murree for the years 1999-2015 through open source Landsat 7, 8 imageries. The areas with high deforestation rates are also delineated. Supervised classification is used to delineate the area under buildup, vegetation and water that was 83.85 km2, 760.63 km2 and 1.18 km2 respectively in 1999. Built up area increased up to 20% and forests declined by 23% in 2015 as compared to 1999. Remote sensing and GIS tools helped to investigate the deforestation rates with high accuracy.

关键词： Landsat 7 Landsat 8 Supervised Classification Deforestation Vegetation Index

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Maize production under risk:The simultaneous adoption of off-farm income diversification and agricultural credit to manage risk

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Journal of Integrative Agriculture 2019年第2期18卷 460-470页

作者： shoaib Akhtar LI Gu-cheng Adnan Nazir Amar Razzaq Raza Ullah Muhammad Faisal Muhammad Asad Ur Rehman naseer Muhammad Haseeb Raza College of Economics&Management Huazhong Agricultural UniversityWuhan 430070P.R.China Institute of Agricultural and Resource Economics University of Agriculture FaisalabadFaisalabad 38000Pakistan

Farmers in Pakistan continue to produce maize under various types of risks and adopt several strategies to manage those risks. This study is the first attempt to investigate the factors affecting the concurrent adoption of off-farm income diversification and agricultural credit which the farmers use to manage the risk to maize production. We apply bivariate and multinomial probit approaches to the primary data collected from four districts of Punjab Province in Pakistan. The results show that strong correlations exist between the off-farm diversification and agricultural credit which indicates that the use of one risk management strategy leads to another. The findings demonstrate that education, livestock number, maize farming experience, perceptions of biological risks and risk-averse nature of the growers significantly encourage the adoption of diversification as a risk management tool while farm size inversely affects the adoption of diversification. Similarly, in the adoption equation of credit, maize farming experience, farm size, perceptions of price and biological risks and risk attitude of farmers significantly enhance the chances of adopting agricultural credit to manage farm risks. These findings are important for the relevant stakeholders who seek to offer carefully designed risk minimizing options to the maize farmers.

关键词： maize off-farm diversification credit multinomial probit Pakistan

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Epidemiology and Antibiotic Susceptibility Profile of Methicillin Sensitive Staphylococcus aureus among Livestock and Pet Animals

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Veterinary Science Research 2020年第1期2卷 16-23页

作者： Muhammad Aamir naseer Amjad Islam Aqib Muhammad shoaib Iqra Muzammil Zeeshan Ahmad Bhutta Iqra Gulzar Department of Clinical Medicine and Surgery University of AgricultureFaisalabad-38000Pakistan Department of Medicine Cholistan University of Veterinary and Animal SciencesBahawalpur63100Pakistan Institute of Microbiology University of AgricultureFaisalabad38000Pakistan Royal(Dick)School of Veterinary Studies The University of EdinburghUnited Kingdom Department of Zoology and Fisheries University of AgricultureFaisalabad-38000Pakistan

Staphylococcus aureus is an important zoonotic pathogen that is responsible for a variety of infectious diseases in humans and *** present study was designed to check the prevalence and antimicrobial resistance of MSSA from three different animal origins(bovine,caprine and pet).A total of n=450 samples(150 each source)were collected from bovine,caprine and *** samples were subjected to *** identification by microbiological examination and confirmed *** isolates were put to oxacillin disk diffusion test to declare them *** MSSA confirmed isolates were subjected to various antibiotics for susceptibility profiling using Kirby Bauer Disk Diffusion *** present study found higher prevalence of MSSA from caprine origin(goat 83.33%)as compared to pet(cat 69.33%;dog 65.33%)and bovine origin(buffalo 26.66%;cattle 31.66%).The in-vitro findings of current study revealed oxytetracycline and gentamicin presented 100%efficacy against MSSA of all origins while the vancomycin presented>35%,>40%and>65%resistance against MSSA isolated from bovine,caprine and pet origin ***,ciprofloxacin was equally effective(50%)against MSSA from buffalo and cattle while>80%efficacy was noted against MSSA from cat and *** and amoxicillin+clavulanic acid were 77.78%and 66.67%sensitive to MSSA isolates from caprine *** present study found higher prevalence of MSSA from bovine,caprine and pet isolates with diversified pattern of susceptibility of different antibiotics from all sources.

关键词： S.aureus MSSA Pet Bovine Caprine Antibiotic susceptibility

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