Why Dharbai is used as ring during auspicious & inauspicious occasions!!!

Why Dharbai is used as ring during auspicious & inauspicious occasions!!! Forwarded by my friend"This article is on one of the practices widely used by Indian Brahmins all over using a Holy Grass named Dharbham or Dharbai. The botonical name is Eragrostis cynosuroides and Hindi they callas Kus or Kusha. Brahmins use this Darbai grass in all functions, auspicious or inauspicious. A performing person needs to wear a ring made of thisDharbham. But many have lost the reason of why it is to be used in the first place.What I learnt from my father is proved to be accurately correct by a Medicine Practitioner. A medical practitioner, once visited my home. When the topic turned to manysubjects, I needed to tell him about the Holy Grass named Dharbham. When I told him about the usage and the values, he could not just believe my words. So, he took out a bunch of the Dharbhamfrom me, went straight to the clinic to take an x-ray of his palm, by covering his hand with the Dharbham. To his utter surprise, he found that the grass absorbed about 60% of the (x-ray) radiation!When the so powerful X-ray radiation can be absorbed by the Holy Grass, why can it not absorb the ill-radiations spread over the atmosphere? While chanting and reciting some Vedic phrases andversus, one needs to wear a ring made of Dharbham on his right hand ring finger. This is most essential, while performing all the rituals, such as Agni Santhanam, Thiru-Aaradhanam, all sorts ofHavans known as Homam etc.The count of leaves depends upon the function that is held viz.: for some functions related to death only Single leaf Dharbham is used; for Auspicious and daily routine a ring made of two leaves isused; for inauspicious but not death related functions, (i.e. Amavasya Tharppanam,Pithru Pooja etc) a three leaf Dharbham ring is used. And for the Temple Prayer and Pooja, a Four-leaf Dharbhamring is used.Also, when a fire ritual known as Agni Santhana is performed, these Dharbham are spread all the four sides of the Agni Kundam. Also, during the Eclipse time, these Dharbham are used to cover allfood items to protect them from the harmful ultra violet radiation.Whenever any function is held, firstly they perform a site-cleansing act known as "Sudhhi Punyaahavachanam". While reciting the selective versus, they hold the Dharbham bunch in their hand andplacing the tip point of it over the vessel containing water. Thus the recited vibration values are absorbed by water in the vessel through the Dharbham.They found that the Holy Grass known as Dharbham has the highest value in conducting the phonetic vibrations through its tip. Later, they sprinkle the Holy water at every nook and corner of the place,where the function is held. A Dharbham without the tip is considered of no value, as the conductor-type value is lost in it."