Land Resources of Auvergne Station
A supplement to the Land Resources of the Victoria River District
Napier, Diane; Edmeades, Bart; Lynch, Brian; McGregor, Robert; Northern Territory. Department of Environment and Natural Resources
Hill, J.V.
E-Publications; E-Books; PublicationNT; Jul-18
2018-06-30
Auvergne Station; NT Portion 2676; Victoria River Downs; Victoria River District
This report for Auvergne Station is a supplement to Land Resources of the Victoria River District (2012) and completes the land resource assessment of the district which covers 24 properties and approximately 78 760 km² of pastoral land. Land unit mapping at 1:100 000 describes the landforms, soils and vegetation in the district.
Made available via the Publications (Legal Deposit) Act 2004 (NT)
Table of contents; 1. Introduction; 2. Previous mapping; 3. Survey methodology and data collection; 4. Lithology; 5. Landform; 6. Soil; 7. Soil physical and chemical characteristics; 8. Vegetation; 9. Land evaluation; 10. Soil erosion; 11. Land unit descriptions; 12. References; Appendices 1 - 12.
English
Soils -- Northern Territory -- Auvergne Station; Land use -- Northern Territory -- Auvergne Station; Geology -- Northern Territory -- Auvergne Station; land resource assessment; land units; soil landscapes; vegetation communities
Northern Territory Government
Palmerston
Jul-18
204 pages ; colour photographs, maps, figures, tables ; 30 cm.
application/pdf
9781743501498
Attribution International 4.0 (CC BY 4.0)
Northern Territory Government
https://creativecommons.org/licenses/by/4.0/
http://www.ntlis.nt.gov.au/metadata/export_data?type=html&metadata_id=E3F20A909A8123ADE040CD9B21446CC0; http://hdl.handle.net/10070/245323 [Land resources of the Victoria River District]
https://hdl.handle.net/10070/300258
https://hdl.handle.net/10070/378762
Land Resources of Auvergne Station A supplement to the Land Resources of the Victoria River District 142 Site: AUV15 18 Element: Scroll Plain Pattern: Marine Plain Substrate: Not present Australian Soil Classification: Hypocalcic Brown Kandosol (1KAABCVEOAENNX) Site Description: Very deep, imperfectly drained, Brown Kandosol with Xerochloa imberbis, Tecticornia indica and Chloris barbata low tussock grassland Soil Profile Description Depth m Horizon Description Surface - Soft, cryptogam surface, saline; non-gravelly 0-0.09 A1 Brown (10YR 4/3); silty clay loam; massive, earthy; dry, strong; field pH 7.4; EC 6.63 dS/m 0.09-0.50 B21 Dark brown (10YR 3/3); 5% 5mm faint brown mottles; silty clay loam; massive, earthy; moderately moist, very weak; field pH 8.2, EC 3.82 dS/m 0.50-1.10 B22 Yellowish brown (10YR 5/4); silty loam; massive, earthy; moderately moist, very weak; field pH 8.1, EC 8.68 dS/m, highly calcareous 1.10-1.50 B23 Dark yellowish brown (10YR 4/4); silty clay loam; massive, earthy; moderately moist, very weak; field pH 7.8, EC 4.13 dS/m, highly calcareous Analytical Data Depth Total Available P mg/kg Ext. K Sulfur Extr. Micronutrients mg/kg m N % Bicarb Acid mg/kg mg/kg Cu Zn Mn Fe 0-0.10 0.04 5.0 - - 601.1 0.9 0.5 6.7 22.0 Depth Coarse Fine Silt Clay ECEC/clay OC m Sand % Sand % % % ratio % 0-0.10 39 36 8 17 2.6 0.38 0.10-0.20 32 31 12 25 1.3 0.28 0.20-0.30 49 23 11 18 1.8 0.20 0.50-0.60 23 68 3 7 7.4 0.98 0.80-0.90 19 74 1 6 7.3 0.88 1.10-1.20 19 54 12 15 5.5 0.74 1.40-1.50 17 61 5 17 3.8 1.17 Depth pH1:5 EC1:5 H2O Cl1:5 NO3-N ARMC Exchangeable Cations Cmol/kg ECEC ESP Ca/Mg 15 Bar 1/3 Bar R1 Disp. m H2O dS/m mg/kg mg/kg % Ca Mg Na K Cmol/kg % Ratio % % Ratio 0-0.10 8.3 5.48 11070 1.1 5.7 8.49 9.28 25.08 1.00 44 57.2 0.9 - - - 0.10-0.20 8.8 3.16 6271 - 10.2 3.95 7.99 18.39 0.96 31 58.8 0.5 - - - 0.20-0.30 8.8 3.56 6740 - 10.0 5.35 8.04 18.83 0.75 33 57.1 0.7 - - - 0.50-0.60 8.8 6.32 11355 - 17.4 16.71 8.31 24.14 0.44 50 48.7 2.0 - - - 0.80-0.90 8.9 5.30 9881 - 18.0 16.89 7.02 21.30 0.33 46 46.8 2.4 - - - 1.10-1.20 8.6 9.07 19584 - 20.0 17.38 16.56 44.36 1.42 80 55.6 1.1 - - - 1.40-1.50 8.8 8.15 16568 - 21.3 17.99 11.47 33.93 0.65 64 53.0 1.6 - - -