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Toxicological Studies on Some Selected Vegetables Grown in Peri-Urban Area of Multan

Thesis Info

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Author

Naz, Safina

Program

PhD

Institute

Bahauddin Zakariya University

City

Multan

Province

KPK

Country

Pakistan

Thesis Completing Year

2016

Thesis Completion Status

Completed

Subject

Horticulture

Language

English

Link

http://prr.hec.gov.pk/jspui/handle/123456789/9986

Added

2021-02-17 19:49:13

Modified

2024-03-24 20:25:49

ARI ID

1676725148854

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Freshwater is an inimitable natural source with fascinating qualities. Worldwide availability of clean water is deficient as its demand has increased three folds since 1950s mainly in countries of African, Middle Eastern and South Asian regions (Gleick, 2003). Amongst major water consuming segments, agriculture ranks at the top, sharing for nearly 85% of worldwide utilization (Jury and Vaux, 2007). Several millions people are likely to face challenge of severe water scarcity associated with global warming in future. Around 92% total land in Pakistan constitutes arid or semi arid areas where the availability of water is naturally insufficient. Pakistan has not been blessed with ample water resources to meet the irrigation requirements of agricultural lands (Tahir et al., 2011). About 27% of the total geographic area is under cultivation in Pakistan. In Punjab, total area under crop production is 57% of total cultivated area (Rehman et al., 2013). Vegetables are annually grown on an area of 253,800 hectares in Pakistan (Perveen et al., 2010). There are several contributing factors leading to water shortage in Pakistan including poor distribution systems of irrigation, salty ground water, rapid population growth and frequent drought conditions. This situation has lead to the application of untreated city waste water for irrigating agricultural lands which has now become a common and prevalent practice in Pakistan (Khalil and Kakar, 2011) especially in peri-urban areas and in many other developing countries of the world (Ensink et al., 2004a; Sharma et al., 2007; Nagajyothi et al., 2009; Nath et al., 2009).
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خالد جاوید کی نعت گوئی

خالد جاوید کی نعت گوئی

ادب میں مذہبی شخصیات کی تعریف و ثناء کا سلسلہ اس وقت سے جاری ہے جب سے انسان نے اپنے جذبات و عقیدت کو الفاظ میں بیان کرنا شروع کیا ہے یہ سلسلہ دنیا کے ہر ادب اور خطے میں موجود ہے۔ہر مذیب کو ماننے والے اپنے اپنے انداز میں ان ہستیوں سے اظہار محبت الگ الگ انداز میں کرتے ہیں۔کہیں ان کی شان میں گیت گائے جاتے ہیں اور کہیں قصیدے پڑھے جاتے ہیں۔اظہار کا ذریعہ کوئی بھی ہو،اصل بات اس عقیدت کی ہے جو ان کے من میں ان ہستیوں کے بارے میں ہے۔

ان ہستیوں کی مدح سرائی انتہائی مشکل کام ہے اس لئے کہ اس ہستی کے شایان شان الفاظ کا انتخاب ایسا ہونا چاہیے جس میں آپکی عقیدت کے ساتھ اس ہستی کی ظاہری و باطنی خوبیاں بھی کْھل کر سامنے آ ئیں،تاکہ پڑھنے والے پر اس کا اچھا اثر پڑے اور وہ ان کے نقش قدم پر عمل پیرا ہونے کی کوشش کرے۔مدح سرائی کرتے وقت مدح نگار کو انتہائی احتیاط سے کام لینا پڑتا ہے۔کیونکہ اس میں مبالغہ آمیزی کا خطرہ بہت زیادہ ہوتا ہے۔مگر جو مدح نگار ان ہستیوں کی محبت میں ڈوبا ہوا ہو،وہ یہ کام نہیں کر سکتا۔ایسے مدح نگاروں میں ایک نام خالد جاوید کا بھی ہے۔

خالد جاوید کی عقیدتوں کا سفر ’’خوشبوئے مدینہ‘‘ کی صورت میں شائع ہو کر عاشقان رسولﷺ میں عقیدت و محبت بانٹتا ہوا دیکھائی دیتا ہے نعتیہ مجموعہ کلام میں ہر جگہ آپ کی نبی پاک سے محبت عیاں ہورہی ہے۔نعت کہنا ہر شاعر کے بس کی بات نہیں یہ کام خالد جاوید جیسا عاشق رسول ہی کر سکتا ہے کیونکہ یہ سب نبی پاک کی نظر کرم سے ممکن ہوتا ہے جب آپ کی نعت...

العجيب المدهش والحدث المقدس في القصص القرآني

هدفت الدراسة إلى تسليط الضوء على نماذج من القصص القرآني، باعتباره قصصا حقق غايات سامية في إطار ما صُوِّرَ من المواقف والأحداث، وما تضمنه من معنى، وكان ذلك مثلا أعلى في عرض حقائق التاريخ، وفي الإشارة إلى معالم تاريخ البشرية، وصور سلوكها، وتأمل مواقف الأمم. ولتحقيق أهداف الدراسة استخدمت الباحثة مقاربة تحليلية تتغيا تفكيك الظواهر ودراستها دراسة تفصيلية. وقد توصلت الدراسة إلى مجموعة من النتائج أهمها أن القصص القرآني يستدعي الحدث التاريخي من أعماق الزمن، ويجمعه من وجوه الأرض، ليعرضه على الحياة من جديد، في صور العظة والعبرة، وأنه يبعث الحدث التاريخي بعثا جديدا، ويجعله حيا بعد أن كان ميتا، بأسلوب شائق ومضمون فائق. وأوصت الدراسة بمجموعة من التوصيات أهمها: أن النص القرآني يفيض بالعجيب المدهش الذي أوقفه الحق سبحانه على رسله وأنبيائه، هذا العجيب الضارب في الاستغلاق، والمتجاوز لحدود العقل والمعقول، ما هو إلا استعراض لمظاهر القوة الربانية الخارقة لمألوف البشر. الكلمات المفتاحية: القصص القرآني، العجيب، الحدث التاريخي، الحدث المقدس.

Interferon Based Therapy of Chronic Hepatitis C Patients. a Case Study of Khyber Pakhtunkhwa.

Hepatitis C is the inflammation of the Liver caused by Hepatitis C virus (HCV), the leading cause of the liver cirrhosis and hepatocellular carcinoma. About 3% of the people have been affected by HCV world wide and in Pakistan being an underdeveloped country; an estimated 10 million people have Hepatitis C infection (WHO). As hepatitis C infection is asymptomatic and due to untimely diagnosis it leads to severe liver diseases and anuualy a lot of affected individuals lose their lives. In order to cure the infection Food and Drug Agency (FDA) has approved the use of Interferon (IFN) as the treatment remedy. In Pakistan National Institute of Health (NIH) has also given the recommendation for the use of IFN as the therapeutic agent In KhyberPakhtunKhwa (KPK) mostly conventional IFN and Ribavirin combination therapy is considered due to the prevalence of responsive genotypes 2 and 3. Earlier no study has been conducted to sort out IFN response among chronic HCV patients in different districts of KPK province, therefore we attempted to find out response of conventional IFN combination therapy at districts level in KPK. Samples were collected from chronic HCV patients referred by clinician/laboratories of different regions of KPK. The samples were analyzed for screening by ICT (Immunochromatographic Technique) and ELISA (Enzyme Linked Immunosorbant Asaay) followed by confirmation through polymerase chain reaction (PCR). We have also done genotyping for some of the chronic HCV patients. PCR confirmed positive patients were given IFN and Ribavirin combination therapy keeping in mind the therapy exclusion criteria. The dose of IFN and Ribavirin was 3 Million Units thrice a week and 800-1200mg daily depending on the age of the patients, respectively. This therapy was continued for six months with repeated testing of ALT (Alanin Transaminase) and CBC (Complete Blood Count), during and after therapy. At the end of six months of therapy, PCR test was done for all course completed patients. Active HCV infection was present in 66.6% among 3075 anti-HCV positive patients while 33.3% anti-HCV positive patients were negative for HCV RNA. Rate of active iiHCV infection was comparatively more in districts Bunir (72%), Dir (70 %) and in Mardan (69%). While lower in districts Swabi (66%), Peshawar (64%) and Kohat (59%). HCV genotype analysis in chronic HCV patients of KPK revealed that the most abundant genotypes/subtypes among the patients analyzed were 2a followed by subtype 3a. Other common genotypes included the untypable type of the virus and genotype 3b. Response of IFN and Ribavirn combination therapy in the 1st trial among 174 PCR positive patients was 74.71% and the resistance was 25.28%. Among different districts, high end of treatment response (ETR) was shown by district Mardan patients population (89.18%), followed by Bunir (69.23%). While low response was present in case of district Peshawar (60%) and Federally Administered Triable Area (FATA) (55.55%). In the second trial of IFN therapy, out of total (341) selected patients for standard IFN- based therapy 81% showed ETR and 19% did not show response. Among the districts high ETR was shown by district Swabi (92%), followed by district Kohat (80%). Comparatively low response was present in case of district Bunir (71%). In genotype specific response of IFN based therapy, out of total 51 selected patients. Responsive genotypes among these were 2a followed by 3a. Response rate among different HCV genotypes were as, 2a HCV genotypes had high (77.72%) ETR, followed by 3a genotypes (72.22%). Comparatively low response was present in case of 3b and 1b genotypes (66.66%) and (33.33%) respectively. While untypable genotypes showed no response. Our results revealed that response of combination IFN therapy is good in some of the districts patients’ population. High ETR rate in these districts may be attributed to prevalence of responsive HCV genotypes 2 and 3. In case of non responsive genotypes some new effective remedies should be discovered. While untypable genotypes should be sequenced so as to adopt some new therapeutic agents against them.