Pampanga
| Municipality | Soil Series | Area (Ha) |
|---|
| Angeles City | Angeles | 6,240.99 |
| La Paz | 218.63 | |
| Apalit | Bigaa | 2,009.88 |
| Candaba | 552.86 | |
| Quingua | 3,322.90 | |
| San Fernando | 331.85 | |
| Mountain soil (undiffe | 120.93 | |
| Arayat | Angeles | 738.87 |
| Arayat | 4,960.21 | |
| Candaba | 2,481.80 | |
| La Paz | 1,124.20 | |
| Quingua | 5,382.71 | |
| San Fernando | 345.25 | |
| Mountain soil (undiffe | 313.23 | |
| Bacolor | Angeles | 3,983.24 |
| La Paz | 1,811.57 | |
| Quingua | 1,383.86 | |
| San Fernando | 154.57 | |
| Hydrosol | 856.12 | |
| Candaba | Bantog | 6,202.86 |
| Bigaa | 5,354.29 | |
| Buenavista | 5,418.22 | |
| Candaba | 7,231.18 | |
| Prensa | 2,636.14 | |
| Quingua | 103.69 | |
| Floridablanca | Angeles | 12,405.91 |
| La Paz | 4,932.63 | |
| Mountain soil (undiffe | 308.51 | |
| Guagua | Angeles | 109.55 |
| La Paz | 3,520.54 | |
| Quingua | 100.59 | |
| Hydrosol | 2,115.69 | |
| Lubao | Angeles | 214.44 |
| La Paz | 6,701.84 | |
| Hydrosol | 7,806.54 | |
| Mabalacat | Angeles | 25,747.08 |
| Mountain soil (undiffe | 22.04 | |
| Macabebe | Bigaa | 21.01 |
| Quingua | 3,181.06 | |
| Hydrosol | 1,013.06 | |
| Magalang | Angeles | 6,511.17 |
| Arayat | 3,295.70 | |
| Quingua | 61.97 | |
| Masantol | Quingua | 2,645.60 |
| Hydrosol | 6,006.83 | |
| Mexico | Angeles | 3,046.47 |
| La Paz | 5,027.79 | |
| Quingua | 1,854.81 | |
| San Fernando | 1,887.74 | |
| Mountain soil (undiffe | 8.54 | |
| Minalin | Quingua | 1,994.84 |
| San Fernando | 1,096.75 | |
| Hydrosol | 1,137.16 | |
| Porac | Angeles | 18,512.62 |
| La Paz | 5,371.71 | |
| Mountain soil (undiffe | 14.88 | |
| San Fernando City | Angeles | 276.65 |
| La Paz | 3,938.08 | |
| Quingua | 745.55 | |
| San Fernando | 2,214.85 | |
| Hydrosol | 30.58 | |
| San Luis | Bigaa | 1,538.27 |
| Candaba | 2,588.05 | |
| Prensa | 386.20 | |
| Quingua | 907.42 | |
| Mountain soil (undiffe | 127.93 | |
| San Simon | Bigaa | 1,451.95 |
| Candaba | 1,396.79 | |
| Prensa | 9.01 | |
| Quingua | 1,855.38 | |
| San Fernando | 227.20 | |
| Mountain soil (undiffe | 105.92 | |
| Santa Ana | Angeles | 2.38 |
| Candaba | 502.20 | |
| La Paz | 456.06 | |
| Quingua | 3,052.12 | |
| San Fernando | 1,096.37 | |
| Mountain soil (undiffe | 109.85 | |
| Santa Rita | Angeles | 1,485.61 |
| La Paz | 1,363.62 | |
| Santo Tomas | Quingua | 10.24 |
| San Fernando | 1,276.08 | |
| Hydrosol | 67.37 | |
| Sasmuan | La Paz | 40.04 |
| Quingua | 11.26 | |
| Hydrosol | 5,667.47 |
Soil Series
Properties limiting crop production
Management Recommendation
| Angeles | Structureless, poor water holding cpacity, low fertility, subject to seasonal flooding, gravels are present throughout the profile | Suitable for rice during wet season but needs ample amount of fertilizers to address the fertility problem; phosphorus application | Application of organic matter; practice timing of planting; deep plowing; phosphorus application | Suitable for root crops due to sandy texture |
| Arayat | Hard when dry and sticky when wet | Suitable for rice; apply fertilizer | Plowing should be done when moisture condition is just right; use of broadbeds, ridges or furrows and mulching; application of organic matter and farm manure | Not suitable for root crops dur to texture constraints |
| Bantog | Poor drainage; high shrink and swell capacity upon wetting and drying producing wide cracks in the soil; hard when dry; seasonal flooding in low areas; slow permeability | Practice shallow cultivation when soil moisture is optimum; suited for irrigated and rainfed paddy rice; maintain properly the paddy dikes | Construction of adequate irrigation and flood control system due to seasonal flooding hazard in low areas; use of broadbeds, ridges or furrows and mulching; application of organic matter and farm manure | Establishment of adequate drainage and irrigation system; application of organic matter and farm manure |
| Bigaa | Surface hardening and cracking during dry season making tillage difficult; seasonal flooding in low areas; seasonal high water table; very firm consistency | Suitable for rice production due yo its clayey texture; apply fertilizer to maintain the fertility of the soil; construction of adequate drainage irrigation and flood control system | Use broadbeds, ridges or furrows and mulching; timing of planting | Not suitable for root crops due to texture constraints. |
| Buenavista | Impervious clay subsoil with concretions; low fertility; poor drainage | Suited for rice but need to apply fertilizer; practice contour cultivation | Proper land cultivation, application of organic matter and animal manure to improve structure; construction of drainage | Deep plowing; application of fertilizer |
| Candaba | Deep annual seasonal flooding; shringling swelling clay, low physiography; lack of drainage outlets in wet season | Suitable for lowland rice; timing of planting | Suitable for diversified crops during dry season | Not suitable for rootcrops due to texture constraints. |
| La Paz | High water table and local flooding in wet season precludes dry land crop, rapid permeability precludes gravity irrigation except when water table is seasonally high, low fertility | Suitable for rice during wet season but needs ample amount of fertilizer to address the fertility problem; phosphorus application | Application of organic matter; practice timing of planting; deep plowing; phosphorus application | Suitable for root crops due to sandy texture |
| Prensa | Dissected physiography limits paddy field size and excess elevations increase cost of extensive gravity irrigation inputs; excess 2:1 clay causes physical limitations for diversified crops; sloping topography requires contour cultivation | Establishment of adequate drainage and irrigation system; proper leveling; construction and maintenance of paddy dikes | Application of fertilizers and organic matter; requires contour cultivation; use green manure and mulches; proper timing of cultivation and planting | Establishment of adequate drainage and irrigation system; regular addition of organic matter and animal manure; proper timing of cultivation and planting |
| Quingua | Climate, seasonal flooding | Suited for paddy rice; application of inorganic fertilizers to maintain the fertility of the soil | Suited for diversified crops; construction of adequate drainage irrigation and flood control system; proper timing of cultivation and planting | Suited for root crops; construction of adequate drainage irrigation and flood control system; proper timing of cultivation and planting |
| San Fernando | Low physiography subjected to seasonal flooding; waterlogged during rainy season | Suited for paddy rice | Plow when moisture conditions are ideal; apply green manur; timing of planting; some slightly elevated areas are suitable for sugarcane and corn | Not suitable for root crops because of waterlogging during rainy season |