mineral nutrition Archives - Free ZIMSEC & Cambridge Revision Notes

Pottasium deficiency in maize. Image credit thompsonslimited.com

Potassium deficiency in maize. Image credit thompsonslimited.com ZIMSEC O Level Combined Science Notes: Mineral Nutrition

Besides water and carbon dioxide plants also need many different mineral salts from their environment.
These mineral salts are required in small quantities.
They are taken up by the plant in […]
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Mineral Nutrition Experiment

Phosphorus Deficiency. Image credit iastate.edu

Phosphorus Deficiency. Image credit iastate.edu ZIMSEC O Level Notes Combined Science: Mineral Nutrition Experiment

Aim: Investigating the effects of mineral elements on plant growth.

Materials

Young wheat or pea seedlings, test tubes, mineral solutions/culture solutions, cotton wool, foil or black paper, stands for test tubes.

Method