Changes

Sims and A. Wolf, eds., Recommended Soil Testing Procedures for the Northeastern United States. Northeast Regional Bulletin #493. Newark: Agricultural Experiment Station, University of Delaware.</ref>. This SME procedure should also be used to measure concentrations of [[soluble salts]] and [[nitrogen]] in green roof growing media.

Sims and A. Wolf, eds., Recommended Soil Testing Procedures for the Northeastern United States. Northeast Regional Bulletin #493. Newark: Agricultural Experiment Station, University of Delaware.</ref>. This SME procedure should also be used to measure concentrations of [[soluble salts]] and [[nitrogen]] in green roof growing media.

==Evaluation==

==Inspection==

[[File:Phosphorus cycle bioretention images large a10-006f1.jpeg|550px|thumb|See above an example of the phosphorous cycle in a bioretention system. The cycle can be altered depending on the specific design configuration of the LID, including the adoption of a saturated zone, type and amouNT of mulch used and [[Bioretention media|sorbitive media]] included or not<ref>Roy-Poirier, A., Champagne, P., and Filion, Y. 2010. Bioretention processes for phosphorus pollution control. Environmental Reviews, 18(NA), pp.159-173.</ref>.]]

[[File:Phosphorus cycle bioretention images large a10-006f1.jpeg|550px|thumb|See above an example of the phosphorous cycle in a bioretention system. The cycle can be altered depending on the specific design configuration of the LID, including the adoption of a saturated zone, type and amouNT of mulch used and [[Bioretention media|sorbitive media]] included or not<ref>Roy-Poirier, A., Champagne, P., and Filion, Y. 2010. Bioretention processes for phosphorus pollution control. Environmental Reviews, 18(NA), pp.159-173.</ref>.]]

===Construction inspections===

===Construction inspections===