Tuesday, May 09, 2006

N decomposition experiment_drying step

May 8, 2006
Took out all decomposed materials from mesh bags and dried at a oven (75oC).
* samples information
5 above ground vegetation samples from each of RWG, RCG, RWB
5 soy bean residues samples from RCF
5 litter fall samples from RWB
3 root samples from each of RWG, RCG, RWB
with Zack
Fig. 1 Take out decomposed materials (fine roots) from a mesh bag.

Fig.2 Put the materials (fine roots) on weigh dishes.


Fig. 3 Put the materials (above ground vegetation) on weigh dishes.


Fig. 4 Dry at a electric oven (75oC) for 48hrs.

1 comment:

Unknown said...

where did that excellent "guide for phd students" you had on here go? it was really good!
thank-you for sharing those tips.
cheers,