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Good Soil
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Sandy – Loamy
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Loamy
- Sandy
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General
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Organic Substance Level
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Soil pH (6,5-7,5)
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Slope (how affects irrigation)
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Present and available nutrition
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Stone condition of field
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Soil Salinity
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Bad Soil
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Clayey - Loamy
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Loamy -Clayey
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Clayey
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Subdue illnesses and weeds
- Provide increase of organic substances
- Protect moisture in soil
- Keep soil structure.
- Do not sow on soil fungal and nematode disease
- Do not include Solanacea family such as tomato, pepper eggplant to sowing rotation.
- It is ideal to do sowing rotation with cereal
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