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Managing nutrients

Dr Ross Monaghan, Dr Selai Letica, Professor Richard McDowell and other scientists from AgResearch at Invermay are researching how to reduce excessive levels of nutrients in soil on farms. Excess ...

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ARTICLE

Phytochemicals

Phytochemicals are naturally occurring, biologically active chemical compounds in plants. The prefix ‘phyto’ is from a Greek word meaning plant. The presence of certain types of phytochemicals in ...

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ARTICLE

Cheesemaking – introduction

Explore the science and the art of cheesemaking and the development of this ancient biotechnology into a modern industry. Rights: Image licensed through 123RF Limited Cumin gouda Traditional ...

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ACTIVITY

I love fibre

In this activity, students listen to AgResearch’s Dr Matthew Barnett, the singing scientist, performing his latest YouTube release called I love fibre. Students then answer sets of questions and ...

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ACTIVITY

Iodised salt

In this activity, students test a variety of commercially available table salts for the presence of iodine – a micronutrient essential for health and wellbeing. By the end of this activity ...

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ACTIVITY

RNAi – making science-informed responses

Genetic modification has been used in Aotearoa New Zealand since the 1970s. It is used in research laboratories and in contained field tests, in some medicines and medical research and as part of ...

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CITIZEN SCIENCE PROJECT

Global Earth Challenge

Be part of a worldwide movement and use Global Earth Challenge to submit or classify photos to help our planet’s environment and human health. Global Earth Challenge is a citizen science campaign ...

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CITIZEN SCIENCE PROJECT

ClimateViz

This citizen science project wants your assistance to extract information from various climate scientific graphics to help combat misinformation and support scientific communication. Using this ...

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CITIZEN SCIENCE PROJECT

The Great Kiwi Earthworm Survey

Earthworms are useful indicators of soil health. This project aims to capture information on earthworm abundance and species distribution throughout New Zealand. Information provided will be used ...

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TEACHER PLD

Adapting SLH activities: providing another context

Transfer, in the context of learning, is “the ability to extend what one has learned in one context to new contexts” (Darling-Hammond & Austin, 2003, p. 190). Opportunities to try out new ...

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TEACHER PLD

RNA interference – a context for learning

RNA interference (RNAi) is a biological process in which RNA inhibits gene expression. It is a natural process in cells. As a biotechnology tool, RNA interference ‘silences’ a gene by using a ...

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TEACHER PLD

Biocontrol in action – unit plan

Students carry out a practical investigation to help AgResearch scientists monitor the spread of Microctonus aethiopoides (a tiny wasp) and its success as a biocontrol agent for clover root ...

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Explore related videos

VIDEO

Managing the nutrient problem

Dr Ross Monaghan from AgResearch at Invermay in Otago talks about various practices that can be employed to manage nutrient losses from becoming a problem on farmland.

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VIDEO

Free radicals and antioxidants

Plant & Food Research’s Dr David Stevenson explains what free radicals are and how they are produced. He outlines the role of cellular structures called mitochondria in the production of free ...

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VIDEO

Cheese: a molecular view

This animated video shows how the molecular structure of milk changes at various stages of cheese making.

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Explore related interactives

INTERACTIVE

Making cheese - first steps

This interactive explains the first steps in the process of making traditional Gouda cheese.Click on the labels to watch the videos and for more information. Find out more about the final steps ...

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INTERACTIVE

Making cheese - the final steps

This interactive explains the final processes involved in making traditional Gouda cheese. Click on the labels for more information. Find out more about the initial steps in the cheese making ...

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INTERACTIVE

Quality control in cheesemaking

In this interactive Miel Meyer explains some of the processes for managing cheese quality in making traditional Gouda cheese. Click on the labels to watch the videos and for more information ...

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