Study on the dynamics of grass microgametophytes from urban vegetation.
Urban sprawl and increasing economical pressure on agricultural production raises new unprecedented environmental questions. The presented study proved that higher level of fertilization of the urban vegetation significantly increases the concentration of male microgametophytes in the air during the flowering season. The levels of fertilization had no significant effect on the pollen grain size, nor on the profile and content of the phenolic compounds, however, the content of tryptophan (protein with a key role in allergies) was significantly influenced. The metabolism of tryptophan and its role in human imunilogy is not yet completely understood, however, it is recommended to avoid unnecessary fertilization in urbanized areas.
Plant Science Laboratory, Agriculture Faculty, Georgia State Agricultural University, 0131, Tbilisi, Georgia, alena.ratajova2@gmail.com.
Alena
A
Ratajová
D005308:Fertilizers / Q000633:toxicity*; D006109:Poaceae / Q000187:drug effects / Q000502:physiology*; D011058:Pollen / Q000187:drug effects*; D012621:Seasons; D012989:Soil Pollutants / Q000633:toxicity*; D014364:Tryptophan / Q000378:metabolism
D005308:Fertilizers; D012989:Soil Pollutants; D014364:Tryptophan