Soil Analysis - Vunivasa

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Waibula TTT 77
Vunivasa
Mu.fall vha#3
ACIAR trial

Parameter	Unit	Method Reference	Value
Soluble Calcium	mg/kg	**Inhouse S10 - Morgan 1	231
Soluble Magnesium			77
Soluble Potassium			87
Soluble Phosphorus			2.2
Phosphorus	mg/kg P	**Rayment & Lyons 2011 - 9E2 (Bray 1)	3.4
		**Rayment & Lyons 2011 - 9B2 (Colwell)	41
		**Inhouse S3A (Bray 2)	12
Nitrate Nitrogen	mg/kg N	**Inhouse S37 (KCl)	24.9
Ammonium Nitrogen	mg/kg N		70.3
Sulphur	mg/kg S		93.9
pH		Rayment & Lyons 2011 - 4A1 (1:5 Water)	4.94
Electrical Conductivity	dS/m	Rayment & Lyons 2011 - 4A1 (1:5 Water)	0.192
Estimated Organic Matter	% OM	**Calculation: Total Carbon x 1.75	10.4
Exchangeable Calcium	cmol+/kg	Rayment & Lyons 2011 - 15D3 (Ammonium Acetate)	1.93
	kg/ha		864
	mg/kg		386
Exchangeable Magnesium	cmol+/kg		0.92
	kg/ha		250
	mg/kg		111
Exchangeable Potassium	cmol+/kg		0.48
	kg/ha		419
	mg/kg		187
Exchangeable Sodium	cmol+/kg		0.12
	kg/ha		64
	mg/kg		28
Exchangeable Aluminium	cmol+/kg	**Inhouse S37 (KCl)	1.19
	kg/ha		240
	mg/kg		107
Exchangeable Hydrogen	cmol+/kg	**Rayment & Lyons 2011 - 15G1 (Acidity Titration)	1.76
	kg/ha		39
	mg/kg		18
Effective Cation Exchange Capacity (ECEC)	cmol+/kg	**Calculation: Sum of Ca,Mg,K,Na,Al,H (cmol+/kg)
Calcium	%	**Base Saturation Calculations - Cation cmol+/kg / ECEC x 100	30.1
Magnesium			14.3
Potassium			7.5
Sodium - ESP			1.9
Aluminium			18.7
Hydrogen			27.5
Calcium/Magnesium Ratio	%	**Calculation: Calcium / Magnesium (cmol+/kg)
Zinc	mg/kg	Rayment & Lyons 2011 - 12A1 (DTPA)	1.0
Manganese			63
Iron			139
Copper			0.4
Boron		**Rayment & Lyons 2011 - 12C2 (Hot CaCl2)	0.34
Silicon	mg/kg Si	**Inhouse S11 (Hot CaCl2)	61
Total Carbon	%	Inhouse S4a (LECO Trumac Analyser)	5.95
Total Nitrogen	%	Inhouse S4a (LECO Trumac Analyser)	0.53
Carbon/Nitrogen Ratio		**Calculation: Total Carbon/Total Nitrogen	11.2
Basic Texture		**Inhouse S65	Loam
Basic Color		**Inhouse S65	Brownish
Chloride Estimate	equiv. mg/kg	**Calculation: Electrical Conductivity x 640	123
Total Calcium	mg/kg	Rayment & Lyons 2011 - 17C1 Aqua Regia	2,680
Total Magnesium			5,780
Total Potassium			361
Total Sodium			409
Total Sulfur			1,197
Total Phosphorus			1,241
Total Zinc			116
Total Manganese			1,142
Total Iron			80,192
Total Copper			43.4
Total Boron			2
Total Silicon			1,237
Total Aluminium			70,305
Total Molybdenum			1.0
Total Cobalt			30
Total Selenium			1.4