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Support for raising or regenerating plant body and method of raising of regenerating plant body
Support for raising or regenerating plant body and method of raising of regenerating plant body
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机译:饲养或再生植物体的支持物以及再生植物体的饲养方法
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摘要
A plant is grown or regenerated while suppressing the propagation of bacteria and fungi, by use of a carrier comprising a culture medium and a polymer constituting a network structure wherein the culture medium is substantially absorbed into and retained by the network structure in a proportion of 10 % to 100 % of the equilibrium culture medium absorption of the polymer constituting the network structure. The propagation of bacteria and fungi is much faster, and the metabolic rate thereof is much larger, than those of a plant, and therefore the necessity of the supplement of a nutrient (such as water and saccharide) from the culture medium to the bacteria and fungi is much greater than that in the plant tissue. The culture medium which has been absorbed in the network structure comprising the polymer is hardly available to the bacteria and fungi having a high metabolic activity, unlike a usual liquid medium, but on the other hand such a culture medium is available to a plant tissue having a low metabolic activity, substantially equally in the case of the usual liquid medium, whereby the propagation of bacteria and fungi is effectively suppressed substantially without affecting the growth or regeneration of the plant.
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