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Link to Greenhouse Energy Use and Assessment project
Link to Greenhouse Energy Use and Assessment project
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Link to Greenhouse Energy Use and Assessment project
Link to Ultrafiltration for Sustainable hydroponics project
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Primary Principles offers professional agricultural, land management and environmental advice and consultancy for intensive horticulture, rural development organisations, government agencies, small acreage, farmlets, hobby farms and all agricultural holdings.

Key Areas

Independent consulting services for individuals, communities, legal teams, corporations and government:

 

  • Protected cropping
  • Hydroponics
  • Rural Development
  • Sustainable communities
  • Food security
  • Small acreage
  • Capacity building
  • Applied research
  • Extension
  • Industry development
  • Project review
  • Expert witness

Primary Principles - Contact

Resource Shop

Primary Principles - cyberSULT

Greenhouse Energy Efficiency

Greenhouse energy use

(efficiency and assessment)


* Download a greenhouse energy estimator tool to calculate energy demand and costs in your greenhouse.


* Get your own energy efficiency self-assessment tool to work out your farm energy use.

Expertise in rural development and food security projects

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expert opinion ?

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Ultrafiltration for hydroponics

Disinfecting nutrient solution with Ultrafiltration


* Find out whether ultrafiltration could be a low cost disinfection method for your farm water and recycled nutrient solution.


* An applied research project is currently underway. Find out more.

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