(uniform distrbution)
spread is often found in areas with certain physical factors that limit the growth and characteristics such as humidity, temperature, soil, water, etc. For example, the struggle for growth. Giant cactus (saguaro) in the desert of Arizona. United States The result of blown tires to fall away from the parent to keep a distance of space to grow. To avoid competition, moisture and light. Or that some tree roots, which produce toxins. This can prevent the germination of the seedlings from the area around the stem also found that sometimes the mineral distribution, this may be due to social behavior at the territory around the nest to feed and reproduce.
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