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50 Soil Survey'
<br /> c.:ain Joaquin County,California 51
<br /> water table below a depth of 48 inches,and small areas about 23 inches thick.The upper 13 inches of the cit s tow.The effective rooting depth is 60 inches slopes of 2 to 5 percent.Included areas make up about
<br /> dApa y'
<br /> of fine textured soils that have a hardpan below a depth underlying material is dark brown silt loam.The(owermore.Runoff is slow,and the hazard of water 15 percent of the total acreage.
<br /> of 48 inches.All of these included soils are in part to a depth of 69 inches is stratified,dark brown
<br /> landscape positions similar to those of the dominant silty clay loam.In some areas the surface layer is loam' sreas i is slight.The rate of water intake m irrigated Permeability is rapid in the Delhi soil.Available water
<br /> areas is ve incnss per hour.The hazard of soil blowing oe more.ity's low.The Runoff is slow,and the haective zardpth is 60 of water
<br /> inches
<br /> Cosumnes soil.Also included are small areas of San Included in this unit are small areas of Reiff soils on as very severe.
<br /> Joaquin soils on the slightly higher terraces.Included the slightly higher parts of the landscape,Sailboat song Most areas of this unit are used for Irrigated crops, erosion is slight.The rate of water intake in irrigated
<br /> areas make up about 15 percent of the total acreage. on the slightly lower parts,and San Joaquin soils on t" orchards,or vineyards.A few areas are used for areas is 3,0 inches per hour.The hazard of soil blowing
<br /> Permeability is slow in the Cosumnes soil.Available slightly higher terraces.Also included,in landscape homesite development. is severe.
<br /> water capacity Is high.The shrink-swell potential also is positions similar to those of the Coyotecweek soil,are This unit is suited to Irrigated row,field,orchard,and Most areas of this unit are used for irrigated crops,
<br /> high.The effective rooting depth is 60 inches or more. small areas of soils that are gravelly and moderately vineyard crops.The main limitation is the low available orchards,or vineyards.A few areas are used for
<br /> Depth to the water table is more than 6 feet,but water fine textured or that have moderately coarse texturedwater capacity.General management considerations homesite development.
<br /> may be briefly perched above the substratum after overwash.Included areas make up about 15 percent of include the very severe hazard of sail blowing.The high This unit is suited to irrigated row,field,orchard,and
<br /> periods of heavy rainfall or Irrigation.Runoff is very the total acreage. percentage of sand m the soil reduCes the amount of vineyard crops.The main limitation is the low available
<br /> slow,and the hazard of water erosion is slight.The rate Permeability is moderately slow in the Coyotecreek rri rce' a available for plant growth.Because the soil is water capacity.General management considerations
<br /> of water intake in irrigated areas is 0.3 inch per hour. soil.Available water capacity is very high.The effectivedroughty,applications of irrigation water should be light include the severe hazard of soil blowing.The high
<br /> The soil is subject to occasional,brief or long periods of rooting depth is 60 Inches or more.Runoff is slow.and and frequent.The water should be applied in amounts percentage of sand in the soil reduces the amount of
<br /> flooding from December through April. the hazard of water erosion is slight.The rate of water ' sufficient to wet the root zone but small enough to moisture available for plant growth Because the soil is
<br /> Most areas are used for irrigated crops.A few areas intake in irrigated areas is 0.7 inch per hour.The soil is. minimize the leaching of plant nutrients.Sprinkler and droughty,applications of irrigation water should be light
<br /> are used as irrigated pasture.This unit may provide subject to occasional,very brief or brief periods of drip irrigation systems are suitable.They permit an and frequent.The water should be applied in amounts
<br /> wetland functions and values.These should be flooding from December through April, even,controlled application of water„help to prevent sufficient to wet the root zone but small enough to
<br /> considered in plans for enhancement of wildlife habitat Most areas are used for irrigated crops,orchards,or excessive runoff,and minimize the risk of erosion.A minimize the leaching of plant nutrients.Sprinkler and
<br /> or land use conversion. vineyards.This unit may provide wetland functions and fillage pan forms easily if the soil is tilled when wet. drip irrigation systems are suitable.They permit an
<br /> This unit is suited to irrigated row and field crops. values.These should be considered in plans for Chiseling or subsoiling breaks up the pan.When the even,controlled application of water,help to prevent
<br /> The main limitation is the slow permeability.The enhancement of wildlife habitat or land use conversion._ :wind velocity is high in spring,the hazard of soil excessive runoff,and minimize the risk of erosion.A
<br /> occasional flooding is a hazard.Because of the This unit is suited to irrigated row and field crops, blowing can be reduced by properly managing all crop tillage pan forms easily if the soil is tilled when wet.
<br /> restricted permeability,water applications should be The occasional flooding is a hazard.The risk of fioodin residue and by minimizing tillage. Chiseling or subsoiling breaks up the pan.When the
<br /> regulated so that the water does not stand on the can be reduced by levees and diversions.Furrow. If this unit is used for homesite development,the wind velocity is high in spring,the hazard of soil
<br /> surface and damage the crops.Furrow,border,and border,and sprinkler irrigation systems are suitable. mein limitation is the rapid permeability in the blowing can be reduced by properly managing all crop
<br /> sprinkler irrigation systems are suitable.The risk of Returning crop residue to the soil or regularly adding substratum.Community sewage systems may be residue and by minimizing tillage.
<br /> flooding can be reduced by levees and diversions. other organic material Improves fertility,minimizes needed because seepage from onsite sewage disposal if this unit is used for homesite development.the
<br /> Returning crop residue to the soil or regularly adding crusting,and increases the rate of water intake. systems Can result in the contamination of water main limitation is the rapid permeability in the
<br /> other organic material improves fertility,minimizes This map unit is in capability units itw-2(MLRA-17), supplies. substratum.Community sewage systems may be
<br /> crusting,and increases the rate of water intake. irrigated,and IVw-2(MLRA-17),nonirrigated.It is in This map unit is in capability units Ills-4(MLRA-17), needed because seepage from onsite sewage disposal
<br /> This unit is suited to irrigated pasture.The occasional vegetative soil group A. irrigated,and IVe-4(MLRA-17),nonirrigated-It Is in systems can result in the contamination of water
<br /> flooding is a hazard.It can impair the grazing system. vegetative soil group B. supplies.
<br /> Irrigation water can be applied by sprinkler and border 141—Delhi fine sand,0 to 5 percent slopes.This This map unit is in capability units ills-4(MLRA•17),
<br /> methods.Leveling helps to ensure a uniform application very deep,somewhat excessively drained,nearly levet 142—Delhi loamy sand,0 to 2 percent slopes.This irrigated,and IVe-4(MLRA-17),nonirrigated.It is in
<br /> of water.Proper stocking rates,pasture rotation,and and gently sloping soil is on dunes.It formed in wind- `ff very deep,somewhat excessively drained,nearly level vegetative soil group B.
<br /> restricted grazing during wet periods help to keep the modified alluvium derived from granitic rock sources.In soil is on dunes.It formed in wind-modified alluvium
<br /> pasture in good condition and protect the soil from most areas slopes originally were 2 to 7 percent prior to derived from granitic rock sources.Elevation Is 25 to 143—Dethi-Urban land complex,0 to 2 percent
<br /> compaction. extensive land leveling.Elevation is 30 to 110 feet.The ': 135 feet.The average annual precipitation Is about 11 slopes.This nearly level map unit is on dunes.
<br /> This map unit is in capability units Ilw-5(MLRA-17), average annual precipitation is about 11 inches,the inches,the average annual air temperature is about 60 Elevation is 25 to 135 feet.The average annual
<br /> Irrigated,and IVw-5(MLRA-17),nonirrigated.It is in average annual air temperature is about 60 degrees F degrees F,and the average frost-free period is about precipitation is about 11 inches,the average annual air
<br /> vegetative soil group C. and the average frost-free period is about 270 days. 270 days. temperature is about 60 degrees F.and the average
<br /> 140–CO OteOreek silt loam,0 to 2 slopes,
<br /> the surface layer is brown fine sand about Typically,the surface layer is grayish brown and light frost-free period is about 270 days.
<br /> Y percent sic s, 10 inches thick.The underlying material to a depth of brownish gray loamy sand about 16 inches thick,The This unit is 50 percent Delhi loamy sand and 35
<br /> Occasionally flooded.This very deep,well drained. 60 inches is brown and yellowish brown fine sand.In upper 10 inches of the underlying material is grayish percent Urban land.The components of this unit occur
<br /> nearly level soil is on high flood plains.It formed in some areas the surface layer is loamy sand or loamy brown loamy sand.The lower part to a depth of 60 as areas so intricately intermingled that it was not
<br /> alluvium derived from mixed rock sources.Elevation is coarse sand. inches is pale brown sand.In some areas the surface practical to map them separately at the scale used.
<br /> 80 to 165 feet.The average annual precipitation is Included in this unit are small areas of Tinnin and layer is loamy fine sand or fine sand. Included In this unit are small areas of Honcut,
<br /> about 16 inches,the average annual air temperature is Veritas soils in the slightly lower landscape positions. Included in this unit are small areas of Honeut, Tinnin,and Vedtas soils in the slightly lower landscape
<br /> about 60 degrees F,and the average frost-free period is Included areas make up about 15 percent of the total Tinnin,and Verities soils in the slightly lower landscape positions.Also included are small areas of soils that
<br /> about 270 days. acreage. positions.Also Included.on the slightly higher parts of have been altered by construction activities.Included
<br /> Typically,the surface layer is dark brown silt loam Permeability is rapid in the Delhi soil.Available water the landscape,are small areas of Delhi soils that have areas make up about 15 percent of the total acreage.
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