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Experiment with Soil Science Projects (8 results) Investigate pollution levels in soil. Or experiment with soil as it affects the environment through erosion when water carries it into streams or as it provides a habitat for earthworms. Explore Our Science Videos. Design and Make Automata.
Below are 81+ agriscience fair project ideas divided into categories. Each topic is unique to ensure no repetition. 1. Plant Science Projects. Study the effect of different fertilizers on plant growth. Compare hydroponic and soil-based farming systems. Explore how light colors affect plant photosynthesis.
Jun 21, 2024 · Here are 20 soil science project ideas suitable for school students: Soil Composition and Properties. Soil Texture Analysis: Investigate the texture of different soil samples by determining the proportions of sand, silt, and clay using the jar test method. Soil pH Testing:
Apr 2, 2024 · These plants can reduce compaction, add nutrients, prevent pests, and more. Healthy soil is an important part of growing plants that thrive. If your yard has poor soil quality, it can lead to root growth problems and plant establishment issues, including drowned roots and increased acidity.
- Plant and Soil Chemistry Project Ideas
- Botany and Chemistry Components
- Environmental Science Aspects
- Soil Chemistry Considerations
Science fair projects that involve plants or soil chemistry are very popular with students. It's fun to work with living things and the environment that supports them. These projects are great from an educational standpoint because they integrate concepts from different areas of science and the scientific method. However, it isn't always easy to de...
How do different fertilizers affect the way plants grow? There are lots of different types of fertilizers, containing varying amounts of nitrogen, phosphorus, and potassium, in addition to other in...Does using colored mulch have an effect on a plant? You can look at its height, fruitfulness, number of flowers, overall plant size, the rate of growth, or other factors.Is a seed affected by its size? Do different size seeds have different germination rates or percentages? Does seed size affect the growth rate or final size of a plant?How do different factors affect seed germination? Factors that you could test include the intensity, duration, or type of light, the temperature, the amount of water, the presence/absence of certai...How are plants affected by the distance between them? Look into the concept of allelopathy. Sweet potatoes are plants that release chemicals (allelochemicals) that can inhibit the growth of plants...How does cold storage affect the germination of seeds? Factors you can control include the type of seeds, the length of storage, the temperature of storage, and other variables, such as light and h...What conditions affect the ripening of fruit? Look at ethylene and enclosing a piece of fruit in a sealed bag, temperature, light, or nearness to other pieces or fruit.How are different soils affected by erosion? You can make your own wind or water and evaluate the effects on soil. If you have access to a very cold freezer, you can look at the effects of freeze a...How does the pH of soil relate to the pH of the water around the soil? You can make your own pH paper, test the pH of the soil, add water, then test the pH of the water. Are the two values the same...How close does a plant have to be to a pesticide for it to work? How do environmental factors (i.e., light, rain, wind, etc.) influence the effectiveness of a pesticide? How much can you dilute a p...What is the effect of a chemical on a plant? You can look at natural pollutants (e.g., motor oil, runoff from a busy street) or unusual substances (e.g., orange juice, baking soda). Factors that yo...- Anne Marie Helmenstine, Ph.D.
Lowdown on Dirt. Get directions for a science experiment that teaches kids how to determine soil quality. Find out about the Lowdown on Dirt, an easy soil experiment. Look Mom, No Dirt! Just how many plants can you grow without water? Find out when you perform Look Mom, No Dirt! Down and Dirty.
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Jul 17, 2024 · Use this list of plant experiment ideas to explore plant biology and learn more about agriculture, medicine, and biotechnology.
