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Dart frogs housed in a heavily planted bioactive display terrarium. A bioactive terrarium (or vivarium) is a terrarium for housing one or more terrestrial animal species that includes live plants and populations of small invertebrates and microorganisms to consume and break down the waste products of the primary species.
Bioactive glasses have been synthesized through methods such as conventional melting, quenching, the sol–gel process, flame synthesis, and microwave irradiation.The synthesis of bioglass has been reviewed by various groups, with sol-gel synthesis being one of the most frequently used methods for producing bioglass composites, particularly for tissue engineering applications.
Plants are capable of producing and synthesizing diverse groups of organic compounds and are divided into two major groups: primary and secondary metabolites. [9] Secondary metabolites are metabolic intermediates or products which are not essential to growth and life of the producing plants but rather required for interaction of plants with their environment and produced in response to stress.
In biology, a substrate is the surface on which an organism (such as a plant, fungus, or animal) lives.A substrate can include biotic or abiotic materials and animals. For example, encrusting algae that lives on a rock (its substrate) can be itself a substrate for an animal that lives on top of the algae.
Juglone is an example of such a molecule inhibiting the growth of other plant species around walnut trees. [ citation needed ] The aquatic vascular plant Myriophyllum spicatum produces ellagic , gallic and pyrogallic acids and (+)- catechin , allelopathic phenolic compounds inhibiting the growth of blue-green alga Microcystis aeruginosa .
The construction of closed photobioreactors avoids system-related water losses and minimises contamination. [4] Though closed systems have better productivity compared to open systems due to this, they still need to be improved to make them suitable for production of low price commodities as cell density remains low due to several limiting factors. [5]
FMO substrates are structurally diverse compounds. However, they all share similar characteristics: Soft nucleophiles (basic amines, sulfides, Se- or P-containing compounds) Neutral or single-positively charged; Zwitterions, anions and dications are considered to be unfavorable substrates. There are several drugs reported to be typical ...
Dilution also causes more acid to convert into lactate which is an attractive food for soil microbes. Other uses are either potentially damaging (e.g. feeding plants with acidic water) or wasteful (e.g. cleaning drains with plant nutrients, feeding plants with nutrients in a form they cannot take up).