Changes

===Soil Amendments===

===Soil Amendments===

If native soils on the filter strip site are highly compacted, or of such low fertility that vegetation cannot become established, they should be tilled to a depth of 300 mm and amended with [[compost]] to achieve an [[organic matter]] content of 8 - 15 %.

If native soils on the filter strip site are highly compacted, or of such low fertility that vegetation cannot become established, they should be tilled to a depth of 300 mm and amended with [[compost]] to achieve an [[organic matter]] content of 5 - 15 %.

==Landscaping==

==Landscaping==

{{:Filter strips: Performance}}

{{:Filter strips: Performance}}

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[[Category: Pretreatment]]

[[Category: Pretreatment]]