Identification of Yield-Limiting Nutrients for Sorghum (Sorghum bicolor (L.) Moench) Yield, Nutrient Uptake and Use Efficiency on Vertisols of Raya Kobo District, Northeastern Ethiopia

Table 2

Description of fertilizer rate applied in trial.

S.N	Treatments	Applied nutrient (kg·ha^−1)
		N	P2O5	K2O	S	B	Zn	Remark
1	Control	0	0	0	0	0	0	All omitted
2	PSBZn	0	69	0	30	1.5	5	N and K omitted
3	NSBZn	92	0	0	30	1.5	5	P and K omitted
4	NPSBZn	92	69	0	30	1.5	5	K omitted
5	NPS	92	69	0	30	0	0	K, Zn, and B omitted
6	NPSB	92	69	0	30	1.5	0	K and Zn omitted
7	NPSZn	92	69	0	30	0	5	K and B omitted
8	NPSKBZn	92	69	60	30	1.5	5	Full applied
9	NPBZn	92	69	0	0	1.5	5	K and S omitted
10	RD	69	46	0	0	0	0	K, S, B, and Zn omitted