Table 13

Table 13. Carneval pea plant population, seed yield and test weight at nine fertilizer rates and without fertilizer at Beulah and Glen Ullin, ND, in 1997.
Fertilizer	Rate	Plant stand		Test weight		Seed yield
Fertilizer	Rate	Beulah	Hannover	Beulah	Hannover	Beulah	Hannover
	lb/acre	plants/ft²		lb/bu		bu/acre
CHECK	0	6	6	64	64	29	46
urea	6	5	5	64	63	27	36
	12	5	4	64	63	27	39
	18	4	5	64	63	26	39
MAP¹	25	5	4	64	63	26	36
	50	3	4	63	64	24	38
	75	2	3	64	64	17	37
TSP	30	4	4	64	64	30	37
	60	5	4	64	63	29	42
	90	4	3	64	64	31	39

	Mean	4	4	64	63	27	NS
	CV (%)	16.6	14.1	1.4	2.5	11.8	11.6
	LSD 0.05	NS²	1	1	NS	5	NS
¹MAP = 11-52-0; TSP = 0-45-0. ²NS = not significant at the P < 0.05 level.