The impact of global warming on world agricultural sector

Publish Year: 1392
نوع سند: مقاله کنفرانسی
زبان: English
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ETEC03_030

تاریخ نمایه سازی: 7 آبان 1393

Abstract:

What is it these days as global warming (Global warming) is mentioned in the increase in average temperature near the earth's surface. Scientists research shows that over the last hundred years the average temperature near the earth's surface has risen by 0.18 to 0.74 degrees Celsius. Most modern human activities produce greenhouse gases. With the start of the industrial revolution changed the way people live. Before the amount of greenhouse gases in the atmosphere was low, but population growth and increased use of coal, oil and gas composition of the atmosphere change and greenhouse gas concentrations reached about 270 units to 367 units. Global warming effects on humans and animals that will surprise many. With global warming, polar ice melt, sea levels are more strongly seasonal pops up. The winters colder and summers are hot and dry, always will be. The story of the farmer who is one of the key industries creature leaves an unpleasant impression. Scientists predict the effects of global warming have so far to say that global warming, the type of agricultural land will change soon.

Authors

Esmaeil Maroufi

Department of Agricultural development, Islamic Azad University, Science and Research Branch, Tehran, Iran.