Search past science fair projects

38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.

1745 projects · showing 871–900 Plant Sciences — clear category filter Clear all

CSEF · 2016

Transforming Plants

Plant Biology

Objectives/Goals This investigation assess the effect of magnetic fields on a model organism: garden cress (lepidium sativum). Methods/Materials Eight samples of garden cress seeds were grow…

CSEF · 2015

A Grass' Biomass

Plant Biology

Objectives/Goals My objective was to test which type of grass has the largest amount of biomass by using their fresh and dry weight. I believed the Corn plant would have the largest amount o…

CSEF · 2015

Calling the Right Shots

Plant Biology Honorable_mention Award

Objectives/Goals The purpose of my project was to find out if there was a difference in vitamin C levels when growing wheatgrass in aquaponics compared with a soil medium. Methods/Materials…

CSEF · 2015

Dissolved Oxygen

Plant Biology

Objectives/Goals To study dissolved oxygen levels in water studying if aquatic plants make more dissolved oxygen than the mechanical stage of a filter, or an aquarium with just water. The di…

CSEF · 2015

Effect of Wind Seed Dispersal

Plant Biology

Objectives/Goals The objective of this project is to find the effect of wind speed on seed dispersal using dandelions and fan to mimic wind. I believe that the higher the wind speed, the fur…

CSEF · 2015

How Low Can You Sow?

Plant Biology

Objectives/Goals My objective was to see if vegetable seeds would sprout if planted at depths other than the depth recommended on the package. I also wanted to see if seeds planted on the su…

CSEF · 2015

Hydroponics vs. Soil

Plant Biology

Objectives/Goals I wanted to test two types of growing methods. I used hydroponic systems and planting pots because they are commonly used. Methods/Materials Hydroponic system(raft), 2 gallo…

CSEF · 2015

Jamie and the Beanstalk

Plant Biology

Objectives/Goals The purpose of my project, Jamie And The Beanstalk, was to find out how different gases affect the germination and growth of lima beans. I wanted to test my hypothesis that…

CSEF · 2015

Local Compost Affects Plant Growth

Plant Biology

Objectives/Goals My goal is to show that farmers don't need to spend hundreds of dollars on fertilizers and in return can use local leaf compost. Methods/Materials My main materials include:…

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