Blog Post #4 Abiotic factors are non-living elements found within an ecosystem. There are six abiotic factors that affect plant growth : air, water, space, temperature, light and soil (nutrients). These are the basic requirements that plants need to grow. Some abiotic factors that affect my plant are soil, sunlight, and water. The soil is important because of the fact that it provides nutrients for my plant. Sunlight also provides nutrients. So my plant gets its nutrients from the sun and the soil. Biotic factors are the non-living factors that affect organisms. Biotic factors include the a vailability of food. W hen food is in short supply, plants struggle to survive. They are therefore less likely to grow. New pathogens and parasites is another factor. O rganisms have no resistance to new pathogens. This can reduce the healthiness, or even wipe out the plant. A third factor is n e...
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