Management planning.1. the planning, prevention of toxic substances from the external water and air. Digger Ku and water protection, charged with the conversion cycle. Air defense by planting both high wooden tank fender shape, high source of high, medium, low rise shape on cars blocking the water cycle conversion.2. internal protection planning system for drainage Storage device and access tools to assess3. system planning, planting Select an appropriate planting using plants that are disease resistant plants, soil, insects, plant maintenance-chasing insects.
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