Geology of the Petersfield district, Hampshire : explanation of 1:10000 geological sheets SU72NW, 72NE, 72SW, 72SE, 82NW and 82SW, part of 1:50000 sheet 300 (Alresford)

[摘要] Bryophytes can be grown successfully if keptmoist, supplied with nutrients, and out of direct sunlight. They remain greener on peat than on sand. However, difficulties were encountered when attempting to grow mosses and liverworts in an unshaded glasshouse, in spring and summer. Even spraying hourly with water did not prevent scorching and desiccation. Growth can be measured using a variety of techniques; height measurement and shoot elongation from thread markers proved the most reliable

[发布机构] British Geological Survey