Freebase(0.00 / 0 votes)Rate this definition: Root nodule. Root nodules occur on the roots of plants that associate with symbiotic nitrogen-fixing bacteria. Under nitrogen-limiting conditions, capable plants form a symbiotic relationship with a host-specific strain of bacteria known as rhizobia.
Ayurvedic health benefits of bottle gourd/lau/ lauki: 1  Ayurveda recommends cooked lauki or bottle gourd for better digestion. It is cooling, calming, diuretic and anti-bilious (reduces bile and stops indigestion).
Other Benefits of Drinking a Gallon of Water a Day. The benefits of hydration are not restricted to weight loss alone. In fact adequate water intake can improve your body in several ways. 1. Balance Body Fluids. The percentage of water in our body is 60%, excessively higher than any other substance.