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...What is plant nutrition we know that all living organisms require food to survive grow and reproduce so every organism takes utilizes the constituents for its requirements of growth a series processes are involved in synthesis by plants breaking down into simpler substances utilization these life may thus be defined as process breakdown utilisation various functions body mineral many organic inorganic complete their cycle such which taken from outside constitute on basis nutritional can classified heterotrophs autotrophs non green animals including human beings autotrophic obtain present soil form minerals known elements or nutrients this type called source materials they involving absorption distribution development methods study requirement julius von sachs prominent german botanist demonstrated first time could grown maturity nutrient solution absence technique growing hydroponics soilless after experiments roots were immersed solutions wherein an element was added removed given var...