Question 47 • If a soil has a high BUFFERING CAPACITY this means that the soil is more likely to show a rapid pH change O is highly acidic can absorb and hold more water molecules can resist a drop or rise in pH
Question 51 • The "puddled condition" is due to the destruction of soil structure the flocculation of clay particles high water infiltration rates a rapid change in soil texture Question 52 • These soil organisms have a critical role in NITROGEN FIXATION: Earthworms Bacteria O Nematodes Fung
Question 47 • If a soil has a high BUFFERING CAPACITY this means that the soil is more likely to show a rapid pH change
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