Growth, Nodulation, and Yield Responses of Groundnut (Arachis hypogaea L.) as Influenced by Combined Application of Rhizobium Inoculant and Phosphorus in the Guinea Savanna Zone of Ghana

Table 5

Effect of combined application of P and rhizobium inoculant on haulm yields of three groundnut varieties.

Groundnut variety	Haulm yield (kg ha^−1)
	P (kg ha^−1)	USDA 3456	BR 3267	No inoculant
Obolo	0	3418	2836	1887
	15	2076	2844	2301
	30	2854	2362	2429
Oboshie	0	1771	3820	3889
	15	2912	2118	3351
	30	3353	1756	1823
Samnut-22	0	4524	3649	5568
	15	4638	3274	3527
	30	6103	3719	2757
LSD				1408.9
CV (%)				25.9