Irrigation New Zealand

INZ, in conjunction with Fish & Game, Department of Conservation and Environment Canterbury, have been coordinating research into the effectiveness and applicability of fish screening methods used in New Zealand. Screens of various construction techniques have been tested using live fish. The initial project aimed to update the NIWA “Good Practice guidelines.” However, the specific testing was unable to definitively test each criteria, so the end result is a findings report to be read in conjunction with the NIWA guidelines. Each individual screen test and the findings report are available.

Results to date reveal the two main factors for effective fish exclusion are:

  1. the design and provision of the by-pass components
  2. regular maintenance of the fish screen

The findings report goes into more detail on these and other points. Further trials are planned to test the importance and impact of different mesh size.

Screen Evaluations Findings report

Fish Screening: Good practice guidelines

Selwyn DC screen evaluation

Acton screen evaluation

Mead screen evaluation

North Otago Irrigation Company screen evaluation

Totara Valley screen evaluation

Levels Plains screen evaluation draft report

DIDSON Monitoring at Levels Plain Intake letter

 

 

 

 

NEWS

Common sense prevails on water tax

20th October 2017

IrrigationNZ says that a decision by the new government not to introduce a water tax would be a victory for common sense. IrrigationNZ Chief Executive Andrew Curtis has congratulated Prime Minister Jacinda Ardern and the new government. Speaking to media….. Read more

Irrigation Innovation Award – entries now open

26th September 2017

Farms and businesses with new products, technologies, or practices that exemplify innovation in irrigation are being encouraged to enter IrrigationNZ’s ‘Innovation in Irrigation Award’, sponsored by Southern Wide Real Estate. The highly prestigious award promotes innovation in irrigation and has a….. Read more

Call for abstracts to benefit irrigators 

26th September 2017

IrrigationNZ is inviting short abstracts to be submitted on irrigated related topics for its 2018 Conference to be held in Central Otago, New Zealand. The conference has the theme of unlocking a golden future and IrrigationNZ is seeking to highlight new,….. Read more

Water tax ‘not about water bottlers’ – they’ll pay less than 3%

22nd September 2017

Labour leader Jacinda Ardern should not answer questions about the party’s proposed water tax by saying it’s about targeting water bottlers, says IrrigationNZ. When Labour Leader Jacinda Ardern was asked in last night’s TVNZ Leader’s Debate whether rural New Zealand….. Read more

Water tax by the numbers: A breakdown

18th September 2017

Recent attempts to estimate the cost of Labour’s proposed water tax to farmers have demonstrated a basic lack of understanding of how irrigation works, says nonprofit membership body IrrigationNZ. This issue, which is compounded by a lack of detail from….. Read more

EVENTS

Irrigation Operator and Manager Training – Darfield

November 29 @ 10:00 am - 4:30 pm

Proudly supported by our Training Partners             TRAINING FOR IRRIGATION OPERATORS AND MANAGERS – IMPROVE YOUR IRRIGATION SKILLS AND KNOWLEDGE DARFIELD Where: Darfield Rec Centre When: 10am- 4pm Wednesday 29th November 2017 Cost: IrrigationNZ Members $350 +GST and Non-members $550….. Read more

New Zealand Certificate in Irrigation System Design

January 18, 2018 - January 19, 2018

Acquire the specialist skills required to design technically efficient and environmentally sustainable irrigation systems. This certificate is suitable for people with prior knowledge and experience in irrigation. You will be required to design two different irrigation systems so will need….. Read more

Irrigation Accreditation

Smart Irrigation