Farmers’ Perception Regarding Impact of Climate Change on Wheat Crop Production in Layyah District-Pakistan

الموضوعات :

Badar Siddiqui ¹ (Department of Agricultural Extension, Faculty of Crop and Food Sciences, PMAS-Arid Agriculture University Rawalpindi, Pakistan)
Syed Ali Asghar Shah ² (Department of Agricultural Extension, Faculty of Crop and Food Sciences, PMAS-Arid Agriculture University Rawalpindi, Pakistan)

تاريخ الإرسال : 19 الأحد , جمادى الثانية, 1440 تاريخ التأكيد : 17 الأربعاء , ذو القعدة, 1441 تاريخ الإصدار : 13 الثلاثاء , محرم, 1442

الکلمات المفتاحية: Climate Change, farmers, Perception, Pakistan, Layyah,

ملخص المقالة :

Pakistan is at 28th amongst the countries that are going to be hurt badly by climate change. It falls in ten major wheat-producing countries of the world in terms of area, production and yield per hectare. Global warming, as a result of climate change, may negatively affect morphological characters of wheat. The present study was undertaken in district Layyah to find out the impact of climate change on wheat crop.The district had a total of three (3) tehsils(sub-divisions) and two(2) tehsilswere selected purposely which were badly affected by extreme climatic event like floods.Thereafter,there (3) union councils from each tehsil,three(3) villages from each selected union council and seven (7) farmers from each village were selected.Thus, a sample of 126 farmerswere chosen and interviewed through a pretested structured interview schedule at their fields.The data collected were analyzed using Statistical Package of Social Sciences (SPSS).Vast majority (94.4%) of the respondents informed that climate change had effect on wheat cropproductivity.Majority (above 90%) of the respondents reported that climate change was affecting their crop almost at every stage in the way of unpredicted rains, sudden rise in temperature and long drought periods.

المصادر:

1. Biswas, D. K., Xu, H., Li, Y. G., Liu, M. Z., Chen, Y. H., Sun, J. Z and Jiang, J. M. (2008). Assessing the genetic relatedness of higher ozone sensitivity of modern wheat to its wild and cultivated progenitors/relatives. J. Exp. Bot., 59(4): 951-963.


2. Blum, A., Sinmena, B., Mayer, J., Golan, G and Shpiler, L. (1994). Stem reserve mobilization supports wheat grain filling under heat stress. Aust. J. Plant Phys., 21: 771–781.


3. Govt. of Pak. (2009). Climate change vulnerabilities in agriculture in Pakistan. Ministry of Environment. Annual Report. Islamabad, Pakistan.


4. Govt. of Pak. (2012). National Climate Change Policy. Ministry of Climate Change. Government of Pakistan, Islamabad, Pakistan.


5. Govt. of Pak. (2013). Wheat Plant Sciences. Pakistan Agricultural Research Council Islamabad, Pakistan.


6. Govt. of Pak. (2016). Economic Survey of Pakistan. Economic Advisors Wing. Ministry of Finance. Islamabad, Pakistan.


7. Karl, T. R and Trenberth, K. E. (2003). Modern global climate change, Science, 302 (5651):1719-23.


8. Keeling, P.L., Banisadr, R., Barone, L.,  Wasserman, B. P., and Singletary, G. W. (1994). Effect of temperature on enzymes in the pathway of starch biosynthesis in developing wheat and maize grain. Aust. J. Plant Phys., 21: 807–827.


9. Lawlor, D. W., and Mitchell, R. A. C.  (2000). Crop ecosystem responses to climatic change: Wheat, In: Reddy, K. R., and Hodges, H. F. (eds.). Climate Change and Global Crop Productivity. 57-80. CAB International, New York, USA.

10. Lobell, D. B. and Field, C. B. (2007). Global scale climate-crop yield relationships and the impact of recent warming. Environ. Res. Letters, 2(1): 14-20.

11. Lobell, D. B., and Asner, G. P. (2003). Climate and management contributions to recent trends in U.S. Agricultural Yields. Science. 299(5609): 1032.

12. Paulsen, G. M. (1994). High temperature responses of crop plants,In: Bootee, K. J., J. M. Bennett, T. R. Sinclair and G. M. Paulsen (eds.) Physiology and Determination of Crop Yield. ASA-CSSA-SSSA, Madison, WI. Pp. 365-389.

13. Qain, Z and Zahu, X. (2001).Climate change in China from 1880 to 1998 and its impact on environmental condition. Climatic Change. Kluwer Academic Publishers,Netherlands.50:419-444. doi:10.1023/A: 1010673212131

14. Tubiello, F.N., Donatelli, M., Rosenzweig, C and Stockle, C. O. (2000). Effects of climate change and elevated CO2 on cropping systems: Model predictions at two Italian locations. Eur. J. Agron., 12, 179-189.