STAFF REPORTER

BACKGROUNDER Genetic Use Restriction Technologies

GURT, also called terminator technology, is a biotech based strategy that prevents seeds from germinating in the next growing season unless treated chemically by the seed company prior to planting.

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ENERGY INDIA Energy from Algae

The humble green stuff that affably lines water bodies and is treated with disdain, is now positioning itself to save the earth. Biological fixation of carbon dioxide is an attractive option because plants naturally capture and use carbon dioxide as a part of the photosynthetic process.

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CLIMATE CHANGE Paleoclimate the history of climate change

Present discussions on climate change are based on data that is gathered from studies conducted on coral cores, ice cores, tree rings, pollen, sediment from oceans and lakes, varves, pack rat middens and other indicators that are present in nature. Once past climates are determined it is possible to draw inferences and project changed regimes.

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CLIMATE CHANGE Climate Change Theories

Few natural phenomena have been amalgamated into so many scientific fields as has the issue of climate change. The possibility that different causes are active at different time scales adds to the challenge. The role of insolation in weather and climate deals with the possible effects of alterations in the earth’s energy budget.

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FACT FILE Land Degradation

Land is degraded when it suffers a decline in its capabilities or loses its productive capacity. Soil is the non renewable natural resource which supports life on earth. It is estimated that one-sixth of the world’s soils have already been degraded by water and wind erosion. This has two important consequences: the reduced ability of society to produce sufficient food due to loss of quality and depth of soils; and pollution associated with erosion.

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LAND DEGRADATION Sustainable Land Managements

India accounts for about 2.4 per cent of the world’s geographical area but supports about 17 per cent of the world’s human population and 15 per cent of the livestock.

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TRAVELLER'S DIARY Crafting Anecdotes

Nestled amidst the mountain ranges of Mekal, Sihava and Ramgiri and watered by numerous rivers - Mahanadi, Shivnath, Indravati, Hasdo and Kharun – Chhattisgarh owns an ancient cultural heritage that begins from the Stone Age.

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ECOSYSTEMS The Vedic River Sarasvati Will Flow Once Again

Sarasvati, a majestic river, originating in Himalaya, flowed through present day Haryana, Punjab, Rajasthan and Gujarat to join the Arabian Sea. Ancient Vedic culture flourished on its banks and important towns like Kurukshetra, Pehowa, Shatrana, Sirsa, Kalibangan, Pilibangan, Suratgarh, Beriwal etc., gained prominence.

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CONSERVING HOTSPOTS Biosphere Reserves in India

Biodiversity sites are of global importance, having tremendous potential for future economic development, especially as a result of emerging new trends in biotechnology.

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CLIMATE CHANGE Climate Resilient Development

India is a large developing country with nearly 700 million rural population directly depending on climate sensitive sectors (agriculture, forests and fisheries) and natural resources (such as water, biodiversity, mangroves, coastal zones, grasslands) for their subsistence and livelihoods. Further, the adaptive capacity of dryland farmers, forest dwellers, fisherfolk, and nomadic shepherds is very low. Most regions of India experience adverse impacts of climate variability at frequent intervals that lead to reversal in development achievements.

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