Contacto
Cómo comprar
Entrega
Guía de compras
Duckweed Aquaculture
Its Impacts on Water Quality and Fish Production
Inglés
131 b
Hasta 30 días para devoluciones
Clientes que también han comprado
/
Calendario
59.19
€
/
Tapa blanda
7.29
€
/
Tapa blanda
21.59
€
/
Tapa dura
18.89
€
The research has been conducted to investigate the impacts of duckweed in maintaining water quality and fish production. Two types of duckweeds (Lemna sp. and Azolla sp.) were used for this experiment consisting three treatments each with three replicates. Ponds under treatment 1 and treatment 2 were covered with Lemna sp. and Azolla sp. Treatment 3 was under control (without duckweed). Comparatively better performance was observed in Lemna sp. than Azolla sp. both in water quality maintenance and growth of fish. Experimental duckweed appeared as nutrient filter for absorption of nitrogen and phosphorus and removed the excessive amount of nutrients from the waterbody and maintained suitable environment for sustainable fish production. On the other hand, uneaten portion of feed and excessive nutrients in treatment 3, led algal blooms that ultimately made the aquatic environment inapt for fish culture and unproductive one.
Sobre el libro
Inglés
Categorías
Regale este libro hoy
Es fácil
1 Añadir al carrito y elegir Entregar como regalo en el checkout 2 Le enviaremos un vale 3 El libro llegará a la dirección del destinatarioTambién puede interesarle
/
Tapa blanda
39.39
€
/
Tapa blanda
13.59
€
/
Tapa blanda
15.39
€
/
Tapa blanda
14.99
€
/
Tapa blanda
10.09
€
/
Tapa dura
117.49
€
¡Hola! Soy Libroamiko, tu asesor de libros.
¿Cómo puedo ayudarte?