Sell Yulfiperius 2021 ORIGINAL Fish Culture Practical Guide Book best price

Original 2021 Yulfiperius fish cultivation practical guide book > All our books are ORIGINAL publishers > New book and seal Practical manual for the cultivation of fish Author Julfiperius Category Reference book Science. Fishing and marine Isbn 978-623-02-3047-9 Size 15.5x23cm Page X, 109 pp. Year 2021 Synopsis: Fish cultivation is sometimes considered a less prestigious job. Especially among young people. Fish cultivation is often identified with the profession of our parents. Today, young people 's interest in the cultivation of fish is much less. They prefer to work in offices or factories because of their clear and vague income. The number of young fish cultivators is now decreasing. The number of older fish growers has decreased. Due to the lack of regeneration, many rural land-growing areas began to be packed with ruko, stalls and built as residential houses. As a result, the village area slowly began to be overcrowded with residential houses. The land of the village is also becoming smaller. The more human beings, the more population, the more food needs, especially fisheries to meet the needs of animal proteins in the family. The fish harvest is becoming more depleted. The idea of fishing maintenance, which utilizes narrow, densely populated land, is to maintain fish in order to provide for the kitchen needs. In this book, the book will be diskussed in more detail and practical ways to raise good fish. The book will also diskuss the process and tips of the maintenance of fish / cultivation.