<P> The tannin compounds are widely distributed in many species of plants , where they play a role in protection from predation , and perhaps also as pesticides , and might help in regulating plant growth . The astringency from the tannins is what causes the dry and puckery feeling in the mouth following the consumption of unripened fruit or red wine or tea . Likewise , the destruction or modification of tannins with time plays an important role when determining harvesting times . </P>
<P> The tannin compounds are widely distributed in many species of plants , where they play a role in protection from predation , and perhaps also as pesticides , and might help in regulating plant growth . The astringency from the tannins is what causes the dry and puckery feeling in the mouth following the consumption of unripened fruit or red wine or tea . Likewise , the destruction or modification of tannins with time plays an important role when determining harvesting times . </P>
what is the use of tannin in plant
what is the use of tannin in plant
protection from predation as pesticides regulating plant growth
protection from predation as pesticides regulating plant growth