Ecological Factors(生态因子) Definition:Factors influencing the establishment,growth,and survival of the individual. >Abiotic Factors-all of the nonliving parts in an ecosystem (climatic,physiographic, edaphic土壤.) >Biotic Factors-all of the living factors in an ecosystemEcological Factors Ecological Factors (生态因子 ) Definition: Factors influencing the establishment, growth, and survival of the individual. ¾Abiotic Factors- all of the nonliving parts in an ecosystem (climatic, physiographic, edaphic土壤.) ¾Biotic Factors-all of the living factors in an ecosystem