118 Index
income, 86, 96, 97, 98
incubation period, 34
independence, 86
independent variable, 85, 99
infrastructure, 4
initiation, 106
inoculation, 19
insecurity, 81
institutions, 90, 94
Intercropping, v, vii, 1, 2, 4, 8, 12, 16,
19, 20
interference, 18
intervention, 4, 16
inversion, ix, 62
iodine, 4, 16, 21
ions, 18, 26, 27, 28
iron, 4, 12, 13, 14, 16, 21, 23
irrigation, 87
issues, ix, 27, 79
Llandscape, 2, 52, 54
leaching, 3, 9, 19, 50
legume, vii, 1, 3, 6, 8, 9, 16, 20, 38, 74
level of education, 88, 95
light, 2, 3, 5, 6, 16, 22, 29
Likert scale, 84
LSD, 107, 109
Mmachinery, 3, 64, 68
macronutrients, 2
magnesium, 4, 16, 19, 21, 23
malates, viii, 2
malnutrition, 4, 16, 19
malonates, viii, 2
management, vii, viii, ix, 2, 4, 25, 36,
39, 40, 48, 52, 53, 56, 57, 59, 62, 68,
70, 72, 74, 88, 95, 99, 112
manure, 19, 41, 56, 63
marital status, 87
mass, 52, 82, 107
materials, 3, 27
matrix, viii, 26, 38, 49
matter, viii, x, 26, 27, 28, 29, 30, 32, 33,
35, 39, 40, 41, 42, 43, 44, 45, 47, 49,
50, 51, 52, 53, 54, 57, 69, 72, 75, 77,
78, 91, 92, 104, 105, 106, 107, 108,
110
measurement(s), 20, 52, 68, 70
Mediterranean, 52
metabolism, 26
methodology, 68
microclimate, 2
micronutrients, 2, 4, 12, 15, 20
microorganisms, 20, 27, 30, 44, 46, 65,
68
mineralization, 26, 27, 28, 29, 30, 32,
33, 35, 37, 38, 39, 40, 45, 46, 47, 50,
52, 56, 107, 111
model specification, 86
models, 29, 84, 86
modifications, viii, 1
moisture, 18, 21, 28, 42, 65, 73, 106
moisture content, 65, 106
molecular structure, 11
MOM, 29, 33, 45, 47
MSW, 65, 73, 74NNational Academy of Sciences, 112
natural resources, 84
negative effects, 2, 36, 98
Niger Delta Region, v, ix, 79, 80, 81, 82,
83, 89, 92, 95, 99, 100, 101
Nigeria, v, x, 56, 79, 80, 81, 82, 83, 85,
87, 89, 92, 95, 99, 100, 101, 102
nitrates, 32
nitrification, 69
nitrogen, vii, 8, 9, 17, 19, 20, 21, 26, 32,
33, 42, 43, 44, 50, 51, 53, 54, 55, 76,
78, 111, 112
nitrogen fixation, 1 9
Nitrogen Inputs, v, 103
NPC, 82, 101