Chaali ke baad hi soch liya ho gaya'. Now I see middle-aged women going to the gym, wanting to stay fit. Ichha to honi chahiye na, Ichha se hi to woh noor aata hai. Jab saans mein saans hoti hai to ...

Human urine contains significant amounts of N (nitrogen) and P (phosphorus); therefore it has been successfully used as fertilizer in different crops. But the use of urine as fertilizer has several ...