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Agenda

  • pdf
  • 11 MB
  • Created: 19/3/2017

Agenda for Policy & Planning Committee July 2017

Annual Plan 2022/2023

  • pdf
  • 3.7 MB
  • Created: 10/2/2022

............................................................................................................................................................................... 49 Council-controlled organisations .................................................................................................................................................................. 65 Appendices ............................................................................................................................................................................................................. 67 Document 2898209

Land management study unit

  • pdf
  • 3.5 MB
  • Created: 22/4/2016

causes the gullies to cut further uphill and deeper down. The first step is to keep the surface water out of the top of the gully. Trees are then planted in pairs along the sides of the gully. Trees with fibrous roots, such as poplar and willow are best for this purpose because they bind the soil and also remove excess water by transpiration. Tunnel Gully Erosion Tunnel gully erosion is best controlled by planting trees in the holes to prevent the water entering the

Lower Waiwhakaiho Catchment Annual Report 2023-2024

  • pdf
  • 3.7 MB
  • Created: 01/1/2025

monitoring 62 Incidents, investigations, and interventions 62 Evaluation of performance 63 Surface water quality 64 Chemical sampling surveys 64 15.1.1 Waiwhakaiho River wet weather survey 64 15.1.2 Mangaone Stream wet weather survey 65 Freshwater biomonitoring 66 15.2.1 Fish surveys 66 Discussion 67 Discussion of site performance 67 Environmental effects of exercise of consents 67 16.2.1 Macroinvertebrate surveys 68 Evaluation of performance 70