If a patient has had a trisomy 21 pregnancy in the past, the risk of recurrence in a subsequent pregnancy increases to approximately 1 percent above the baseline risk determined by maternal age. Diagnosis of a chromosome-21 translocation in the fetus or newborn is an indication for karyotype analysis of both parents.
Peat Moss is somewhat acidic if you test it right out of the bag, but the acidity comes from tannic and humic acids, which are weak acids that easily bind with other items in the soil.here have been several postings about Peat Moss being very acidic, and much of the information being posted is by people regurgitating bad information on the Internet-it is clear they are doing that because they often use the same wording.
Peat moss is mined, which involves scraping off the top layer of living sphagnum moss. The sphagnum peat bog above the mined product is a habitat for plants like sundews, butterwort and bog rosemary, as well as rare and endangered animals like dragonflies, frogs and birds, not to mention the living moss itself.ost of the gardeners suggested that peat moss was a mulch to put on top of the soil. Peat moss is the partially decomposed remains of formerly living sphagnum moss from bogs. Because itâs nearly impossible to rewet once itâs dried, it repels water and makes a terrible surface mulch.