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1. Several methods exist for the breeding or propagation of cultivated fish. Choosing among them depends on the reproduction biology of the species, on local environmental conditions and on the facilities available. These methods may be grouped into three categories: natural propagation; semi-natural propagation; artificial propagation. 2.
1. Several methods exist for the breeding or propagation of cultivated fish. Choosing among them depends on the reproduction biology of the species, on local environmental conditions and on the facilities available. These methods may be grouped into three categories: natural propagation; semi-natural propagation; artificial propagation. 2.
GENERAL TECHNOLOGY FOR FISH PROPAGATION. 1.1 Culture and Management of Brood Stock. 1.2 Environmental Conditions for Culturing Breeders. One prerequisite of intensive fish culture technology is to have healthy fish seed in the required amount available. This can be realized only with preliminary propagation planning.
25 sie 2021 · Budding, often called bud grafting, is an artificial method of asexual or vegetative propagation in plants. Like grafting, this method is employed to convert one plant (the rootstock) into another plant type with desirable characteristics.
30 paź 2022 · This review article aims to provide information on the world panorama of marine fish farming, with the main systems and production stages of the most important organisms with commercial potential, aiming to achieve a highly sustainable production, with high nutritional content and benefits for human health.
Budding is a grafting technique in which a single bud from the desired scion is used rather than an entire scion containing many buds. Most budding is done just before or during the growing season. However some species may be budded during the winter while they are dormant.
5 gru 2015 · In this chapter, we focus the reader's attention to a set of interrelated practices aimed at augmenting the production of new recruits to a targeted population and ecosystem often as means to restore or conserve fish populations.
