B.8 soil Flashcards
what is soil
different types of particles with spaces between them
what are organic particles (humus)
partially decomposed plants and animals provides nutrients to plants
what are mineral particles
broken down rocks create spaces in the soil for water to run through
what features in plants are important to help plants thrive
holds lots of water,nutrients,space for water and drainage
what are the characteristics for sand soil
mostly larger mineral particles very little humas
what are good features for sandy soil
it has good drainage and it avoids root rot
what are bad features for sandy soil
if you don’t put lots of nutrients and it dosn’t hold water
what are characteristics for clay soil
mostly smaller mineral particles and very little humus
what are good features for clay soil
it supports the roots and holds water well
what are bad features for clay soil
less drainage and little nutrients