The average age range is 47 to 55 years. Those who start menopause before age 45 are considered to have early menopause, while those who begin before age 40 are said to have premature menopause. The entire transition takes between four and five years, and during this time women can still get pregnant.he average age range is 47 to 55 years. Those who start menopause before age 45 are considered to have early menopause, while those who begin before age 40 are said to have premature menopause. The entire transition takes between four and five years, and during this time women can still get pregnant.
Submit. American woody plant expert Dr. Michael Dirr of the University of Georgia says that the burr oak (Quercus macrocarpa) is adaptable to many types of soil that do not flood.ubmit. American woody plant expert Dr. Michael Dirr of the University of Georgia says that the burr oak (Quercus macrocarpa) is adaptable to many types of soil that do not flood.
Though the oak tree is a very adaptable tree, each variation requires a certain degree of acidity in its soil. The general oak tree pH levels should rest between 3.6 and 7.0. However, the exact requirements will be determined by the type of oak that is selected.tep 4. Fertilize your tree's soil to improve the soil's acidity levels and nutrients. Use a well-balanced fertilizer that contains a combination of nitrogen, phosphorus, sulfur, potassium, magnesium and calcium.