Banana, onion, and garlic peels make plants healthy, and drip irrigation reduces water consumption by 60%. Read more to find out gardening hacks that Ajay Sharma recommends.
Guwahati-based environmental scientist, Dr Amarjyoti Kashyap, has created a pond on the rooftop of his two-storey building on LNB Road at Hatigaon. He has been rearing and cultivating fish for the last one month.