Provide youngsters with a coated sandbox, located away from areas the place lead levels are highest. Discourage them from playing in areas of recognized or suspected lead contamination. Maintain a wholesome grass sod on play areas, and cover naked soil with mulch. Place rubber mats or carpets over the soil in excessive wear areas such as underneath swings and at the bottoms of slides. There is not any have to be involved about lead publicity from these soils. Recognize, nevertheless, that other possible sources of lead exposure exist similar to house interiors or school or daycare playgrounds.
Non-native plants are sometimes called “exotics” or “launched”, whether or not they have been launched tons of of years in the past by settlers and travelers, or lately purchased from a mail order nursery catalog. Prairie soils are wealthy in natural matter from the decomposition of plant material, especially the fibrous roots of … Read More