At the ecosystem steady, the number of larger producers than consumers. When broken down further lebh larger than the number of manufacturers of consumer I, the consumer is greater than the consumer I II, III consumer is greater than consumer II and so on. If these circumstances we have described will form a food pyramid. The food pyramid tigkatan organization of living things based on the relationship eat eat.
Each group of organisms on the pyramids ate occupy a certain level called trophic levels. Manufacturers always menenpati trophic I, II primary consumer trophic occupy, occupy secondary consumer trophic III, and so on. The lower trofiknya, the greater the energy content or biomasanya.
Pyramid food pyramid called the number and it is one type of ecological pyramid. Mnurut function, ecological pyramid is divided into several types, namely
1. pyramid amount
2. pyramid of biomass
3. pyramid energy
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