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How do different types of fertilizers affect plant growth?
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What happens when you grow sweet potatoes next to other plants?
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How do different treatments change how fast seeds sprout?
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How close does a pesticide have to be to protect a plant?
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What effect does seed size have on how well a crop like oats or wheat grows?
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The effect of sound on plants
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Does The Use of Vitamin B1 Reduce The Risk of Root Shock in Plants?
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Plants in different environments (light intensity, color)
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Experiment with hydroponics
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Sugar level in plant sap at different times and dates
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Use seedlings started from seed with three types of soil and different rates of fertilizer
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Comparing types of artificial light on plant growth
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Best conditions for mushroom production, growth of ferns
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Transpiration rates for different plants and conditions
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Sugar level in plant sap at different times and dates
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Genetic variations across a Sansevieria leaf
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Factors affecting seed germination (e.g. soil temperature, pH)
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Root formation in cuttings versus lighting conditions
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Factors affecting flowering
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Study of sterility in plant hybrids (F1 and F2)
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Comparison of different plant's ability to add humus to the soil
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Factors affecting Nodule Formation in Legumes
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What are the effects of watering plants with distilled water vs. non distilled water?
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Can Paper Chromatography be Used to Identify Different Species of Plants
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Can household compounds (e.g. tea) be used to promote good health in plants
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Effects of cigarette smoke on the growth of plants
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The effects of water impurities on plant growth
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The effects of phosphates on aquatic plants
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Does The Type Of Plant Life That Lives In The Soil Affect The Number Of Nematodes That Live There
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Effect of mineral deficiencies on protein content in soybeans
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The effect of excess salinity on plants
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The effect of polarized light on plant growth directica
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The effects of solar activity on plant growth
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Tracing solar activity cycles in tree growth rings
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Chitosan and its derivatives have plant protecting and antifungal properties (possibly use crawfish, shrimp, or crab shells. Which one would be better?)
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The effects of electric fields on plants
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The effects of magnetic fields on plant growth
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Effects of magnetism on the size and frequency of blooms and fruits
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Does magnetizing seeds before planting affect growth
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The effects of X-Ray and other radiation on plants
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The effect of music of varying types and duration on plants
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Organic fertilizer versus chemical fertilizer
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Manipulation of Vegetative reproduction in plants
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Search for near vacuum environment tolerant plants
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Germination - how monocots and dicots differ - the effects of heat, light, carbon dioxide, pH level, etc. on germination rate
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Photosynthesis - factors affecting the rate of photosynthesis temperature, light intensity, water, carbon dioxide - part of light spectrum used in photosynthesis
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Leaf - do the numbers and sizes of stomata vary with different plants - what happens if stomata are covered and why
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Roots - how much water is used by different plants - what is the effect of temperature, sunlight, etc., on the use of water (transpiration) - how do different types of soils affect the ability of roots to anchor plants - what factors encourage root growth and what is the effect of water, oxygen, soil type, minerals on root growth
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Plant growth - determine the effects of various nutrients, amounts of water, hours of sunlight, strength of weed killer, temperature, pollutants, pH levels on plant growth and crop yields - can plants live without oxygen, carbon dioxide - what percentages of various plants is water
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The preferred pH level in the soil for various plants
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Nutrition - plants and fertilizer
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How to plants get nitrogen?
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Why do plants grow towards light?
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The effects of gravity on seed germination
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How water moves through the plant
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How plants reproduce and factors that affect the process
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The effect of soil components and organic matter on growth of plants.
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The effect of music of varying types and duration on plant growth
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The effects of magnetic fields on plant growth.
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The effects of phosphates on aquatic plants.
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The effects of water impurities on plant growth
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What happens when you grow sweet potatoes next to other plants
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What happens to the way plants grow if there are no microorganisms in the soil?
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Do onion root cells divide at certain times during a 24-hour period?
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Can Water Hyacinths remove nitrates from waste water?
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The relation between cotton fiber length and their strength.
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A comparison between stored seed and seed germination.
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Comparison of cotton growth in sandy loam and alkali soils.
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Analysis of lawn seed germination at winter, spring, summer and fall temperatures.
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Bean plant growth in various nutrient deficient soils.
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Does the pyramid change the growth of plants?
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Using radioisotopes to study uptake of plant nutrients
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A study of the tumours produced in plants by agrobacterium tumifacieus
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Does soil type change how well crops grow?
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Show how the growth rate of some plants may change when exposed to higher than normal carbon dioxide gas
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What type of water additive helps plants grow best?
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Does the amount of water a plant receives affect how much water it gives off?
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Do steroids affect plant growth?
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Will the amount of light affect how fast a Venus Fly-Trap closes its jaws around an insect?
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Which vegetables serve as the best conductors of electricity?
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What are the effects of aspirin, vitamin C, calcium, and Benadryl on plant growth?
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Investigating the effects of gravitational forces on plant growth.
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What effect would freezing have on how well seeds sprout?
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Does the depth a seed is planted affect its ability to sprout?
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Examine phototropism, the study of why plants grow towards light.
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What is the effect of gibberellic acid on plant growth/flowering/fruiting?
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Where are there more stomata, the top or bottom of a leaf?
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Is there a relationship between seed shape and the method of seed dispersal?
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The Antimicrobial Effective Of Folk Medicines
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What are The Factors Effecting The Transformation Of Crimson Clover?
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Determining Whether Length Affects Grass Growth
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What Are The Effect Of Salt On Different Varieties Of Carrots?
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How Does Hydrogen Peroxide Affect Wheat Germination?
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How Does Water Conservation Affect the Germination of Grass?
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What are the effects of ant mound soil on the growth or bean seeds?
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What are the effects of dryer lint on plant growth and soil?
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How do different types of wood absorb water?
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Which wood is the hardest and why?
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Does the density of wood affect the time for a flame to burn through to the other side?