<H1>How many replications are enough?</H1> <P><UL> <LI><H2>Generally, the more, the better! </H2> <UL> <LI>increased “degrees of freedom” <LI>easier to differentiate similar means <LI>better assessment of variation within plot area </UL></UL><UL> <LI><H2>But consider………… </H2> <UL> <LI>land constraints <LI>time constraints <LI>material constrains <LI>(chemical, plants, etc.)</UL></UL></P>