When Mount St Helens erupted in 1980, the resulting lava, ash, and debris turned the landscape barren for miles around. It was clear the land would take a long time to recover from the eruption. But ...
They require moisture but also good air circulation for their roots. These are the best in orchid mixes which consist of barks, coir, and charcoal. Inorganic components can be sand, pumice, ...
Soil carbon storage is a vital ecosystem service, resulting from interactions of ecological processes. Human activities affecting these processes can lead to carbon loss or improved storage. Aa Aa ...
Aloe vera plants require soil with exceptional drainage. In my experience, the best aloe plant potting soil contains a mix of sand, perlite, pumice, and pine bark fines. These plants do best in a ...
The sea of pumice - the size of 20,000 football fields - was first reported by Australian sailors earlier this month. Experts say the mass probably came from an underwater volcano near Tonga which ...
The capacity of soil to regulate the terrestrial freshwater supply is a fundamental ecosystem service. Water percolating through soil is filtered, stored for plant utilization, and redistributed ...
A worm burrows its way through the dark earth, ingesting particles of soil and expelling nutrient-rich casts in a constant forage for food. Charles Darwin described earthworms as one of the most ...
Soil is a mixture of tiny particles of rock, dead plants and animals, air and water. Different soils have different properties depending on their composition. Sandy soil is pale coloured and has ...
Soil is important to each of us in our everyday lives, but too often we think about it as just dirt! Soil is the special link between plants and humans. It feeds us, captures carbon and provides a ...