Effects of temperature, organic matter content and initial PAA dosage on the chemical fate of PAA is reported. Furthermore, investigations of water sanitation with PAA application were used to analytically verify actual PAA concentration under real conditions at ...
Studies on WebGIS Water Environment Integrated Management System based on Different Kinds of Pond Aquaculture Models ☆Studies on WebGIS Water Environment Integrated Management System based on Different Kinds of Pond Aquaculture Models ☆Pond Aquaculture ModelsWater...
Submerged cage culture represents an effective solution to challenges posed by high temperature, typhoon, and fish lice infection in open sea aquaculture. However, it leads to the adverse effects on physostomous fish like salmon such as gas loss in the s
in the blank microcapsules control and the other experimental groups(P0.05).The V.splendidus challenge showed that the sea cucumber fed the diet containing three kinds of APS had lower cumulative mortality than the animals in the control group,especially the sea cucumber fed the diet containing 3%...
***The main products include Aquaculture greenhouse , Ecological sightseeing greerhouse . Glass greenhouse , PC sheet greenhouse , Multi - span film greenhouse , Arch shed cold greenhouse and the greenhouse framework in all kinds .***And according ...
It occurs in sand attached to the surface of macroalgae, seagrass, benthic debris, associated with coral reefs or attached to floating detritus in mangrove habitats (Faust, 1991). It is also found in association with seaweeds fouling aquaculture facilities or growing on rocks of the intertidal ...
packages designed for different forms of consumption. fao.org 大多数的产品创新涉及增加花色品种,例如针 对不 同类 型 消费 的 不同口 味和 包装 设计。 fao.org However, there are several different forms of enhancement, and some may be more appropriately considered forms of aquaculture [......
EFFECT OF FOOD DENSITIES OF TWO KINDS OF ALGAE ON BODY SIZE AND EGG SIZE IN A GROWING POPULATION OF THE ROTIFER BRACHIONUS CALYCIJLORUS OF ANZALI WETLANDIn many aquaculture operations were selected rotifer species are mass cultured for... N. Ahmadifard,A. A.A.M.,M. F. K. Chali 被引量...
Norway INTRODUCTION Scope of Chapter In this chapter different kinds of genetic variation of salmonids will be dealt with and related to aquaculture in its widest sense; that is, any manipulation of the organisms or their environment to improve, restore or conserve the organism's value as a res...
Extensive use and misuse of prophylactic antibiotics in aquaculture for the prevention of bacterial infection and rapid spread of disease is most likely the main cause of the emergence and widespread of multiple drug resistance (MDR) in V. parahaemolyticus isolates. In addition, the overuse of ...