{
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    "page": 6,
    "width_pt": 612,
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    "pipeline_version": "paddleocr-vl-1.6+paul-48",
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                    "text": "SMS\nGMS",
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                    "text": "Pros\nCan measure a large area (8 - inch diameter)\\nCan be used in moderately saline soils\\nCan be used to sense wet or dry soil moisture readings for irrigation\\nIf soil does not dry out, little maintenance is required\\nGood accuracy in medium to fine soils\\nData can be logged and retrieved remotely\\nApplicable for large soil tension range\\nContinuous measurement at same location\\nCan be permanently installed (through winter) in soil\\nNo water refilling needed",
                    "attrs": {
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                    "bbox": {
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                    "text": "Cons\nRelatively inaccurate\\nPerforms poorly in sandy soils due to slow reaction time (water moves fast in sandy soils)\\nPerforms poorly in soils that shrink/swell\\nSusceptible to drying; must be dug out and solution reset when this occurs\\nRelatively slow response time to soil water changes\\nSensitive to soil temperature and high salinity\\nCalibration in needed for each soil type\\nSlow reaction time\\nDoes not work well in sandy soils",
                    "attrs": {
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                        "col": 2,
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                    "text": "Price\n$40 - $70 per sensor\\n$250 for handheld meter\\n$500 -$600 for data logger",
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                        "colspan": 1,
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                {
                    "id": "p6.1.5",
                    "order": 6,
                    "type": "table_cell",
                    "bbox": {
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                    "text": "HDS",
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                },
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                    "order": 7,
                    "type": "table_cell",
                    "bbox": {
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                    "text": "Sensor output is independent to electrical conductivity (EC) value.\\nMeasurements not affected by salts in the soil\\nSmall size\\nVery accurate\\nSoil/site calibration usually not required\\nRemote access of data available\\nMeasures a wide range of matric potential\\nLong lasting, with no maintenance required",
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                        "col": 1,
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                        "colspan": 1,
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                },
                {
                    "id": "p6.1.7",
                    "order": 8,
                    "type": "table_cell",
                    "bbox": {
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                        "r": 436.2825,
                        "b": 200.72910000000002
                    },
                    "text": "HDS have a larger power requirement compared to other sensor types for frequent observations\\nVery small area of influence\\nSlow reaction time\\nDoes not work well in sandy soils",
                    "attrs": {
                        "row": 1,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p6.1.8",
                    "order": 9,
                    "type": "table_cell",
                    "bbox": {
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                        "t": 334.3681,
                        "r": 565.0045,
                        "b": 253.52909999999997
                    },
                    "text": "$280 - $380 per sensor\\n$300 - $440 for excitation module\\n$2,000 - $2,500 for data logger",
                    "attrs": {
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                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1,
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