An ecosystem is made up of plants, animals, microorganisms, soil, rocks, minerals, water sources and the local atmosphere interacting with one another. Word origin: coined in 1930 by Roy Clapham, to denote the physical and biological components of an environment considered in relation to each other as a unit.
Active constituent 5g/litre NAA. La Femme is a female sex change hormone which induces predominance of female flowers. It is most effective when used as a foliar spray at a dilution rate of 5mls per litre of water during the initial flower bud formation or the change of daylength or flower induction.
For other uses, see Sex change (disambiguation) . Sex change is a process by which a person or animal changes sex â that is, by which female sexual characteristics are substituted for male ones, or vice versa. Sex change may occur naturally, as in the case of the sequential hermaphroditism observed in some species.