 Madual 53, Aggregate Farm Output. जब हम Aggregate Farm Output की बात करते हैं, तो इस में Chains usually होती हैं because of shift in Aggregate Supply Function. के जब आप Aggregate Farm Output की Chains की बात करोगे, ये होगी because of change in supply of Aggregate Farm Output. इस केस में क्या होगा? There is very less movement along a particular supplier. के इन प्राइस के रहफ्रनेस में बात करोगा, आग्रिगेट फाम अबप्रोगत लगा is very inelastic. हैंजी जोभी अग्रिगेट फाम अबप्रोगत में यनक्रीज आएगा, वो आगा because of new knowledge or technological improvement. और यह जो नुडोलगज है यह टिकनोलगगे लिंप्रुँएग आई, these are the principle drivers of increase in form aggregate output. if we frame this discussion with reference to short run and long run in short run aggregate supply of agricultural commodities is price in elastic. price in elastic is that all the resources required for the production of agricultural output that resources are being used and by using all those resources maximum quantity of agricultural output that can be produced that was being produced. in long run it is possible that you can add new land for the cultivation of agricultural crop when new land will be added then also it might be possible there is increase in aggregate farm output something like that can happen that you can decrease the cultivable land why decrease that it might be possible that agricultural land is used for urbanization housing colonies are established there you have infrastructure development there roads are constructed on the agricultural land when all this will happen the cultivable land will decrease when land will decrease then ultimate impact will come on your aggregate farm output will decrease and if we talk about Pakistan's reference that the use of agricultural land for urbanization it basically shifted land from agricultural uses to other uses where industrial states are established where roads are constructed shifting of agricultural land to other sectors cultivable land what will happen? something will decrease when it will decrease what will happen on aggregate farm output it will decrease if I talk with reference to cultivable land when we talk about shifts in aggregate farm output with reference to agriculture in Pakistan then this is observed here because of technological development and because of that technological development it will increase in output of wheat, cotton and sugarcane