Tamil Nadu: The north-east monsoon, 50 per cent in excess in the State, claims over 200 lives and destroys crops and infrastructure.A SERIES of weather systems, including a cyclone that missed Chennai narrowly, saw the skies open up over Tamil Nadu between November 4 and December 5, the period when the north-east monsoon is most active. Most of the 561 mm of rainfall that the State received between October 1...

The team took part in side events, held ralliesAlso highlighted the significance of small-holderA delegation of non-government organisations assembled under the banner “Beyond Copenhagen” has returned here from Cancun, Mexico, after making interventions for bringing agricultural and food security issues to the mainstream climate negotiations at the 16 {+t} {+h} U.N. Climate Summit. The team took part in the side events, held rallies and lobbied with negotiators during the much...

Climate change is springing an unpleasant surprise on agriculture in India, catching both farmers and governments unprepared. The erratic and deficit rainfall pattern and rise in temperature in recent years has even forced farmers to change cropping patterns and several areas have been declared drought-hit.Agricultural scientists acknowledge that even a mere one degree increase in average day temperature would adversely impact production of both wheat and rice crops (total annual...

The year 2010 is almost certain to rank among the three warmest years since the beginning of instrumental climate records in 1850, with the possibility of topping the chart, the United Nations World Meteorological Organization (WMO) reported today. The global combined sea surface and land surface air temperature for January–October is estimated at 0.55 degrees Celsius, plus or minus 0.11 degrees, (0.99 degrees Fahrenheit, plus or minus 0.20 degrees) above the...

The indiscriminate use of fertilisers, insecticides and pesticides over the years has led to deterioration of soil quality and crop productivity in India. According to a study conducted by the central soil water conservation research and training institute (CSWCRTI), Dehra Dun, about 1 millimetre of top soil is lost every year due to erosion. This leads to a total soil loss of 5,334 million tonnes annually, at an average rate...