Sacred groves have survived very long without human interference, and thus are of anthropological, cultural, economic, and ecological significance. In India, these groves are concentrated in the North-East and along the Western Ghats, both globally recognised hotspots of biodiversity. Unfortunately, their size and number are now shrinking at an alarming rate, and it is high time a workable solution is found to sustain them.

Traditional knowledge is increasingly recognized as valuable for adaptation to climate change, bringing scientists and indigenous peoples together to collaborate and exchange knowledge. These partnerships can benefit both researchers and indigenous peoples through mutual learning and mutual knowledge generation. Despite these benefits, most descriptions focus on the social contexts of exchange. The implications of the multiple cultural, legal, risk-benefit and governance contexts of knowledge exchange have been less recognized.

Solvent extracts of five Indian spices viz., Turmeric, Cinnamon, Cumin, Ginger and Garlic were examined for their antioxidant activity and antimicrobial activity. The antioxidant capacity of the spice extracts were found in descending order: Cumin>Garlic>Cinnamon>Turmeric>Ginger by DPPH method, Garlic>Cumin>Turmeric>Ginger>Cinnamon by FRAP method and Turmeric>Cinnamon>Garlic>Cumin>Ginger by TPC method.

Farmers in Tamil Nadu are finding SRI method ideal for conserving traditional seeds of rice. Despite constraints, farmers are choosing SRI practices suitable for them and moving ahead. Support to overcome these constraints is necessary for large scale adoption.