Know the difference between infiltration and percolation. Be able to describe the tests we did in lab. Be able to give a few factors which affect the rate of infiltration. Know how water moves in sandy soils versus clay soils. Be able to name and briefly discuss 4 results of compacted soil.
Salinity is due to several things - be able to explain how salts accumulate in soils.
Be able to list a few symptoms which more sensitive plants display. Sodium does present special problems - be able to list some of these. Be able to discuss black plastic pros and cons. Plant Water Use - mostly from the packet of info and handouts. Know about Evapotranspiration.