#density series idea notes

Concepts

Do native species density trials at two scale – micro and mesoscale using pots and large plastic buckets. Mix of potting soil and sand best – 50:50.

Consider intra and interspecific competition series – with replacement, i.e. keep net densities per pot consistent.  Finally, perhaps consider competition with an exotic such as red brome.

Designs
with and without shade mimic in greenhouse
umbrella over buckets in mesocosm experiment
natives against brome in density series

Natives

a

b

c

then a*b, a*c, b*c

Or run each out in solo then against red brome.

 

Round 1.
a vs rb
b vs rb
c vs rb
at 1,2, 5, 10, 25 seeds etc or a simple with-replacement density series.
THEN, ready for it…. red brome from cali and red brome from Israel
Round 2. 
a+b vs rb
etc.

 

Scales