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.

989 projects · showing 181–210 CSEF — clear fair filter Plant Sciences — clear category filter Clear all

CSEF · 2017

Cryogenics

Plant Biology

Objectives/Goals The objective of this study is to measure the effect of cryogenic treatment on sunflower, cat grass, and pea seeds for efficacy of matter preservation. Methods/Materials Dry…

CSEF · 2017

Cryogenic Seed Exposure

Plant Biology

Objectives/Goals The purpose of this project is to see how freezing seeds using liquid nitrogen (-320 °F) affects seed germination rate, seed dormancy, and viability. This experiment will tr…

CSEF · 2017

Fish Factor

Plant Biology

Objectives/Goals The objective of this study was to see if plants would grow better in aquaponics or soil. Methods/Materials 1. See through plastic tote 2. 5#X5#X8# vinyl fence post with cap…

CSEF · 2017

Grow with the Flow

Plant Biology

Objectives/Goals The objective of this study is to determine which hydroponic soil supplies key nutrients to the plant in a hydroponic system. Methods/Materials 283 liter tank, to store the…

CSEF · 2017

Hydroponic vs. Soil

Plant Biology

Objectives/Goals Design a hydroponic system. Record differences in growth (height, weight leaf area and color) between the hydroponic system and the soil grown plants. Methods/Materials Hydr…

CSEF · 2017

Organic vs. Synthetic Fertilizers

Plant Biology

Objectives/Goals The objective of this project is to determine if a synthetic fertilizer (miracle-gro) will make the plants grow at a faster rate than the organic fertilizer mixes. The goal…

CSEF · 2017

Saline Hydroponics

Plant Biology

Objectives/Goals I wanted to learn if the concentration of NaCl in the water used to grow Jade Plants hydroponically would affect their growth. I believe the concentration of NaCl will affec…

CSEF · 2017

Salt Water for Plants?

Plant Biology

Objectives/Goals This experiment attempts to determine if plants can thrive when supplied with water of higher salinity than fresh water. Methods/Materials Planted three sets of seeds of fiv…

CSEF · 2017

Salvage or Sabotage?

Plant Biology

Objectives/Goals The purpose of this experiment was to test if the best irrigation water temperature for cress was related to the ambient temperature. Methods/Materials To conduct this exper…

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