Determination of Land Suitability Criteria for Maize Hybrid in Boalemo Regency Based on Optimum Yield and Selected Land Quality

Table 4

Fornell–Larker criterion test.

	X1	X2	X3	X4	X5	X6	X7	X8	X9	X10	Y
X1	1.000
X2	0.940	0.952
X3	0.059	0.149	1.000
X4	0.082	0.030	−0.162	0.757
X5	−0.360	−0.239	−0.103	−0.368	0.600
X6	−0.069	0.021	0.012	−0.518	0.694	0.765
X7	0.382	0.429	0.084	0.228	−0.030	−0.217	1.000
X8	0.019	−0.082	−0.501	0.285	−0.317	−0.370	−0.009	0.966
X9	−0.104	−0.033	0.237	−0.204	0.073	0.090	0.202	−0.250	0.992
X10	0.198	0.093	−0.223	0.873	−0.303	−0.538	0.362	0.304	−0.126	0.998
Y	0.018	0.152	0.169	−0.578	0.387	0.456	−0.016	−0.517	0.164	−0.568	1.000

X1, temperature; X2, water availability; X3, oxygen availability; X4, rooting condition; X5, nutrient retention; X6, nutrient availability; X7, sodicity; X8, erosion hazard; X9, flooding hazard; X10, land preparation; Y, maize hybrid yield.