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).
Coconut water is the ultimate thirst quencher and offers a tasty alternative to water. This pure liquid is packed with nutrients that yield an array of health benefits. Here are 8 Benefits of Coconut Water that explain why it has become so popular: Coconut water is the ultimate thirst quencher and offers a tasty alternative to water. This pure liquid is packed with nutrients that yield an array of health benefits. Here are 8 Benefits of Coconut Water that explain why it has become so popular: 1.