Postplanting Nutritional Augmentation of Jeffrey Pine Seedlings on an Infertile Sierran Site

Table 1

Percent by weight of macronutrients and micronutrients provided by Viking Brand 21-7-14, Free Flow 29-3-4, High N 22-4-6 + Minors, and Milorganite 6-2-0 fertilizer formulations.

Nutrient	Fertilizer
	Viking Brand 21-7-14	Free Flow 29-3-4	High N 22-4-6	Milorganite 6-2-0
N (ammoniacal)	11.0	1.2	5.9	0
N (nitrate)	10.0	0	5.3	0
N (urea)	0	27.8	10.8	0
N (total)	21.0	29.0	22.0	6.0^a
P (P2O5)	7	3	4	2.0
K (K2O)	14	4	6	0
Ca	0	0	1	0
Mg	0	0	1	0
S	5.0	3.9	3.0	0
Fe	0	2	1	4.0
Mn	0	0	0.1	0
Zn	0	0	0.05	0
Cu	0	0	0.05	0
B	0	0	0.02	0
Mo	0	0	0.001	0

^aDerived from municipal biosolids.