Strategic Agricultural Lands (SAL) Biophysical

## **Abstract** \n\nThis dataset and its metadata statement were supplied to the Bioregional Assessment Programme by a third party and are presented here as originally supplied.\n\n\n\nImportant Note: 14/01/2015. Since we generated these spatial layer datasets, the NSW Department of Planning and Environment has published an interactive CSG Exclusion Zone map. Interested parties should go to http://www.planning.nsw.gov.au/en-au/planningyourregion/strategicregionallanduse/coalseamgasexclusionzones.aspx where they can find out more about CSG exclusion zones. The information in the Bioregional Assessment products aligns with the CSG exclusion zones as published by NSW and the subsequent publication of those NSW maps does not alter the information in our assessments.\n\n\n\nA polygon dataset that estimates the extent of Strategic Agricultural Land (SAL) within New South Wales.\n\n\n\nStrategic agricultural land is highly productive land that has both unique natural resource characteristics (such as soil and water resources) as well as socio-economic value (such as high productivity, infrastructure availability and access to markets). \n\n\n\nBiophysical strategic agricultural land is land with a rare combination of natural resources highly suitable for agriculture. These lands intrinsically have the best quality landforms, soil and water resources which are naturally capable of sustaining high levels of productivity and require minimal management practices to maintain this high quality\n\n## **Purpose** \n\nTo identify Strategic Agricultural Land (SAL) within the state\n\n## **Dataset History** \n\nImportant Note: 14/01/2015. Since we generated these spatial layer datasets, the NSW Department of Planning and Environment has published an interactive CSG Exclusion Zone map. Interested parties should go to http://www.planning.nsw.gov.au/en-au/planningyourregion/strategicregionallanduse/coalseamgasexclusionzones.aspx where they can find out more about CSG exclusion zones. The information in the Bioregional Assessment products aligns with the CSG exclusion zones as published by NSW and the subsequent publication of those NSW maps does not alter the information in our assessments.\n\n\n\n\n\nThis dataset has been captured and mapped at a regional scale\n\n\n\nCriteria for Biophysical Strategic Agricultural Land\n\n \n\nland that falls under soil fertility classes 'high' or 'moderately high' under the Draft Inherent General Fertility of NSW (OEH), and\n\n\n\n· land capability classes I, II or III under the Land and Soil Capability Mapping of NSW (OEH), and\n\n\n\n· reliable water of suitable quality, characterised by having rainfall of 350mm or more per annum (9 out of 10 years); or properties within 150m of a regulated river, or unregulated rivers where there are flows for at least 95% of the time (ie the 95th percentile flow of each month of the year is greater than zero) or 5th order and higher rivers; or groundwater aquifers (excluding miscellaneous alluvial aquifers, also known as small storage aquifers) which have a yield rate greater than 5L/s and total dissolved solids of less than 1,500mg/L.\n\n\n\nOR\n\n\n\n· land that falls under soil fertility classes 'moderate' under the Draft Inherent General Fertility of NSW (OEH), and\n\n\n\n· land capability classes I or II under the Land and Soil Capability Mapping of NSW (OEH), and\n\n\n\n· reliable water of suitable quality, characterised by having rainfall of 350mm or more per annum (9 out of 10 years); or properties within 150m of a regulated river, or unregulated rivers where there are flows for at least 95% of the time (ie the 95th percentile flow of each month of the year is greater than zero) or 5th order and higher rivers; or groundwater aquifers (excluding miscellaneous alluvial aquifers, also known as small storage aquifers) which have a yield rate greater than 5L/s and total dissolved solids of less than 1,500mg/L.\n\n## **Dataset Citation** \n\nNSW Department of Planning and Infrastructure (2013) Strategic Agricultural Lands (SAL) Biophysical. Bioregional Assessment Source Dataset. Viewed 14 June 2018, http://data.bioregionalassessments.gov.au/dataset/42e2a51d-3c11-431f-ac62-f8511c859516.

## **摘要**

本数据集及其元数据声明由第三方提供给生物区域评估计划（Bioregional Assessment Programme），并按原始提供形式呈现于此。

重要说明：2015年1月14日。自我们生成这些空间图层数据集以来，新南威尔士州规划与环境部（NSW Department of Planning and Environment）已发布交互式煤层气（CSG）禁区地图。相关方可访问http://www.planning.nsw.gov.au/en-au/planningyourregion/strategicregionallanduse/coalseamgasexclusionzones.aspx以了解更多煤层气（CSG）禁区信息。生物区域评估产品中的信息与新南威尔士州发布的煤层气禁区一致，后续发布的新南威尔士州地图不会改变我们评估中的信息。

这是一个多边形数据集，用于估算新南威尔士州内战略农业用地（Strategic Agricultural Land, SAL）的范围。

战略农业用地是具有独特自然资源特征（如土壤和水资源）及社会经济价值（如高生产力、基础设施可用性和市场可达性）的高生产力土地。

生物物理战略农业用地是拥有极适合农业的稀有自然资源组合的土地。这类土地本质上具有最优质的地形、土壤和水资源，天生能够维持高水平生产力，且只需最少管理措施即可保持这种高质量。

## **目的**

识别州内的战略农业用地（SAL）

## **数据集历史**

重要说明：2015年1月14日。自我们生成这些空间图层数据集以来，新南威尔士州规划与环境部（NSW Department of Planning and Environment）已发布交互式煤层气（CSG）禁区地图。相关方可访问http://www.planning.nsw.gov.au/en-au/planningyourregion/strategicregionallanduse/coalseamgasexclusionzones.aspx以了解更多煤层气禁区信息。生物区域评估产品中的信息与新南威尔士州发布的煤层气禁区一致，后续发布的新南威尔士州地图不会改变我们评估中的信息。

本数据集已在区域尺度上进行采集和制图。

生物物理战略农业用地标准

- 根据《新南威尔士州固有综合肥力草案》（新南威尔士州环境与遗产办公室，Office of Environment and Heritage, OEH），土壤肥力等级为“高”或“中高”；且

- 根据《新南威尔士州土地与土壤能力制图》（OEH），土地能力等级为I、II或III；且

- 具有合适质量的可靠水源——其特征为：年降雨量≥350毫米（10年中有9年）；或位于受监管河流150米范围内；或位于非受监管河流（每月95百分位流量大于零，即一年中每个月的95百分位流量均大于零）或5级及以上河流；或地下水含水层（不包括杂类冲积含水层，又称小型储存含水层），其产水率大于5升/秒且总溶解固体小于1500毫克/升。

或

- 根据《新南威尔士州固有综合肥力草案》（OEH），土壤肥力等级为“中等”；且

- 根据《新南威尔士州土地与土壤能力制图》（OEH），土地能力等级为I或II；且

- 具有合适质量的可靠水源——其特征为：年降雨量≥350毫米（10年中有9年）；或位于受监管河流150米范围内；或位于非受监管河流（每月95百分位流量大于零，即一年中每个月的95百分位流量均大于零）或5级及以上河流；或地下水含水层（不包括杂类冲积含水层，又称小型储存含水层），其产水率大于5升/秒且总溶解固体小于1500毫克/升。

## **数据集引用**

新南威尔士州规划与基础设施部（NSW Department of Planning and Infrastructure）（2013）。战略农业用地（SAL）生物物理数据集。生物区域评估源数据集。查阅于2018年6月14日，http://data.bioregionalassessments.gov.au/dataset/42e2a51d-3c11-431f-ac62-f8511c859516。