New technologies for increasing the production of ornamental fish
author
Abstract:
In recent years, world trade in ornamental fish has grown significantly. Southeast Asia industry use this potential to export these species to other countries. Considering the importance of ornamental fish, attempting to produce more marketable fish is one of the goals of ornamental fish breeders. In this regard, new methods such as coloring for producing the best fish variety, sex change aimed at increasing the efficiency and amount of production in aquaculture activities, and cross-breeding, one of the most effective methods for introducing species New to increase production, increase survival rate, resistance to diseases. In this paper, these methods has been investigated.
similar resources
faciliting lexical access for the fluent production of speech
the hypothesis is that recent and frequent exposure to lexical items leads to a more fluent production of speech in terms of rate of speech. to test the hypothesis,a one-way anova experimental design was carried out. 24 sednior students of efl participated in a one-way interview test. data analyses revealed that those who were exposed frequently to the lexical items over a week prior to inter...
15 صفحه اولfacilitating lexical access for the fluent production of speech
the hypothesis is that recent and frequent exposure to lexical items leads to a more fluent production of speech in terms of rate of speech. to test the hypothesis , a one- way anova experimental design was carried out. 24 senior student of efl participated in a one-way interview test. data analyses revealed that those who were exposed frequently to the lexical items over a week prior to inte...
15 صفحه اولThe role of phytoestrogens in increasing the reproductive performance of ornamental fish
Successful reproduction in captivity is one of the most important issues in the aquaculture industry. Due to the disadvantages of using hormones and the fact that plants containing phytoestrogens do not have negative effects of synthetic estrogens, the use of natural estrogens such as phytoestrogens has become common in this industry. Natural plant products are very rich sources of compounds w...
full textOptimal water quality for keeping ornamental fish in the aquarium
Ornamental fish keeping is the second most popular hobby in the world, and its popularity is growing every day. The ornamental fish farming industry provides entrepreneurship and income generation opportunities, so it is important to focus on various aspects of ornamental fish farming. Several physical and chemical parameters of water are discussed in this study, including pH, hardness, a...
full textinvestigating the integration of translation technologies into translation programs in iranian universities: basis for a syllabus design in translation technology
today, information technology and computers are indispensable tools of any profession and translation technologies have become an indispensable part of translator’s workstation. with the increasing demands for high productivity and speed as well as consistency and with the rise of new demands for translation and localization, it is necessary for translators to be familiar with market demands an...
Ornamental fish in veterinary practice
Veterinary practice is a private business that provides professional health care to many species of animals. There is now an increasing division of the veterinary profession into specialist niches, and exotic pet medicine is currently an expanding area. Many veterinarians are becoming speciesspecific treating only horses or poultry, or food-fish. Some are discipline-specific such as dermatologi...
full textMy Resources
Journal title
volume 6 issue 2
pages 29- 34
publication date 2019-07
By following a journal you will be notified via email when a new issue of this journal is published.
No Keywords
Hosted on Doprax cloud platform doprax.com
copyright © 2015-2023