منابع مشابه
Methods of Climate Classification
Climate is a complex abstract concept, and, since the appearance of climatology as a science, many definitions of the concept have been given. In this chapter, when speaking about the climate of an area, we shall mean the naturally determined regime that creates the weather sequence in the area, conditioned by solar radiation, underlying surface, atmospheric circulation and other controlling fa...
متن کاملFarmers’ Perception Regarding Impact of Climate Change on Wheat Crop Production in Layyah District-Pakistan
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 c...
متن کاملExploring objective climate classification
A three-step climate classification was applied to a spatial domain covering the Hi-malayan arc and adjacent plains regions using input data from four global meteorological reanalyses. Input variables were selected based on an understanding of the climatic drivers of regional water resource variability and crop yields. Principal compo-5 nents analysis (PCA) of those variables and k means cluste...
متن کاملRainfall Trends in Different Climate Zones of Pakistan
In this paper, the study was conducted across the country to assess the rainfall trend in different climate zones of Pakistan over the past three decades. For this purpose dataset comprising 30 years for the period 1976 to 2005 were acquired from 30 meteorological observatories from different parts of the country. The whole data was analyzed through Analysis Of Variations (ANOVA) along Dunnett ...
متن کاملCrop productivity and adaptation to climate change in Pakistan
How effective adaptation practices in response to climate change are is a crucial question confronting farmers across the world. Using detailed plot-level data from a specifically designed survey conducted in 2013, this paper investigates whether there are productive benefits for farmers who adapt to climate change in Pakistan. The impact of implementing on-farm adaptation strategies is estimat...
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ژورنال
عنوان ژورنال: International Journal of Economic and Environmental Geology
سال: 2019
ISSN: 2223-957X
DOI: 10.46660/ijeeg.vol10.iss2.2019.264