اجازت
شاہد اشرف
"یہ راستہ آگے چل کر چشمے کی طرف نکلتا ہے " راہگیر یہ کہ کر آگے بڑھ گیا. میں شش و پنج میں مبتلا اسے جاتے ہوئے دیکھتا رہا پھر آہستہ آہستہ رستے پر گامزن ہو گیا. اس نے کہا تھا کہ. تھوڑے فاصلے پر چشمہ ہے اور چشمے کا نام و نشان دکھائی نہیں دیتا تھا. میں تھکن, پژ مردگی اور مایوسی سے پہلے ہر حال میں چشمے تک پہنچنا چاہتا تھا. پختہ سڑک کے بعد یہ راستہ زائرین کو پیدل طے کرنا پڑتا تھا. آخر کار چشمہ آ گیا . میں نے پانی پیا اور وہیں زمین پر بیٹھ گیا. اُس نے مجھے یہاں تک آنے کے لیے کہا تھا, اس کے بعد مزار تک پہنچنے کا فاصلہ مجھے اس کے ساتھ طے کرنا تھا. وہ میرے بعد چشمے پر پہنچا اور آتے ہی بولا " آؤ چلیں " ہم چل پڑے اور راستے میں باتیں کرتے رہے. ایک طویل فاصلہ طے کرنے کے بعد اس نے دور سے مزار کی طرف اشارہ کیا اور پھر نا معلوم منزل کی جانب گامزن ہو گیا۔ میں مزار کی طرف بڑھنے لگا ۔ جلد ہی مجھے احساس ہو گیا۔ میں جتنا مزار کے قریب جاتا ہوں ۔ مزار اتنا ہی مجھ سے دور ہو جاتا ہے ۔ میں نے تیز بھاگنے کی کوشش کی اور میرا سانس پھول گیا. میرے پاؤں بوجھل ہونے لگے اور میں حسرت و یاس کے عالم میں مزار کی طرف دیکھتا رہا. مجھے معلوم ہو گیا کہ مجھے باریابی کی اجازت نہیں ہے. میں اپنے بعد آنے والوں کو مزار کی سمت جاتے دیکھتا ہوں۔ سب مجھے حیرت سے دیکھ کر گزر جاتے ہیں۔ میں خستہ حال اور تہی دست ایک عمر سے وہاں پر رکا ہوا ہوں.
In our contemporary world the role of bank has increased manifold. Banks whether it be traditional or Islamic play a pivotal role in the economic life of a nation. In fact, modern banks are instrumental in shaping destiny of nations and thus are responsible for the growth and development of societies. Banks perform multiple functions such as safeguard people’s wealth, create jobs, provide capital for new ventures, generate investment opportunities and enhance business environment. Modern banks are the main source of circulation of money leading to wealth multiplication in the national economy. Parallel to traditional banking there exists Islamic banking system which not only prohibits interest but lays emphasis on cent percent obedience to the laws and injunctions laid down by Islamic principles. Islamic bank forbids money earn through nefarious means and allows only permissible means according to the principles of shariah. The Islamic banking system is based on principles beneficial to the society as well guarantees stability and better prospects for the people of a country. In modern times the role of institutions like banks has grown to such an extent that their existence has become inevitable for socio-economic survival and progress.
This thesis focuses on the population biology of Gynandropsis gynandra L. (Briq.), member of family (Capparaceae) a summer annual plant, for two consecutive years 2012 and 2013 under undisturbed and disturbed environments respectively. The aspects which have been studied with respect to disturbance includes the demographic patterns, vegetative and reproductive growth, seed bank and dispersal patterns of G. gynandra. Any change in the external environment also impacts the physiological behaviors of plant, therefore, this thesis also presents the impact of disturbance on the nutrients status of G. gynandra population. Field work was carried out in the campus area, University of Karachi. The site was relatively undisturbed in the year 2012 and planned construction activities were ongoing in the nearing vicinities. With the passage of time, levels of anthropic as well as grazing disturbances increased in the entire area. Eventually, in the year 2013 the study site was no longer secluded and various disturbance agents were observed to exist. Evident disturbances included grazing, trampling, garbage dumping, burning and vehicle parking. Demographic studies revealed that G. gynandra populations increased immediately following seasonal monsoon showers and mortality increased towards the later stages of plant life. Plant density, vegetative and reproductive growth, dry weights and biomass allocation to component organs declined in the year 2013 (disturbed). Significant differences were observed in the buried seed reserves at three phenological stages, i.e. before rainfall, after rainfall and after dispersal. The overall seed density was low in the year 2013 versus that in 2012. Seeds of G. gynandra covered greater dispersal distances in the year 2013 (disturbed) versus 2012 (undisturbed) pertaining to movement of seeds via disturbance agents. In the soil and leaf samples of G. gynandra collected from the study area, significant differences were not observed in the amount of inorganic nutrients between disturbed and undisturbed years, primarily due to their gradual input through disturbance activities from time to time. Carbon, metal oxides and silicon were present in greater quantities compared to other inorganic nutrients in both the years. Significant decrease was observed in the amount of total and reducing sugars, total proteins and chlorophyll “a” content in the leaf samples of G. gynandra plants in year 2013 (disturbed) versus 2012 (undisturbed) which is attributed to the impact of defoliation and mechanical damage to physiological functions in G. gynandra population.