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).
This pure liquid is packed with nutrients that yield an array of health benefits. Coconut water is the greatest natural energy drink that serves many benefits. Drinking coconut water has many health benefits for skin, face and hair. Here is a list of the health benefits of coconut water. Low in calories, naturally fat- and cholesterol free, more potassium than four bananas, and super hydrating - these are just a few of the many benefits of coconut water. 1  Coconut Water is naturally: 2  Low in Carbs. 3  99% Fat Free. 4  Low in sugars.