نتایج جستجو برای: fish offal meal
تعداد نتایج: 131497 فیلتر نتایج به سال:
Effects of replacement of irradiated and non-irradiated pea powder with fish meal as an alternative protein source in Rainbow trout (Oncorhynchus mykiss) diet were investigated on growth parameters and thyroid hormones (T3 and T4) levels. For this purpose, 245 rainbow trouts with an average 60 ±4 g weight of were randomly divided into seven treatments. Dietary treatments included 20, 30 and 40%...
Two experiments were conducted to determine the digestibility of energy and nutrients and the concentration of DE, ME, and NE in fermented soybean meal (FSBM), conventional soybean meal (SBM-CV), and fish meal fed to weanling pigs. In Exp. 1, 36 barrows (initial BW: 22.0 ± 3.85 kg) were placed in metabolism cages and allotted to a randomized complete block design with 4 diets and 9 pigs per die...
The present study was conducted to evaluate of different levels of locust meal (Schistocerca gregaria) on growth function, survival, biochemical composition and intestinal digestive enzymes in rainbow trout fingerling. Four experimental diets with different replacement levels of 0 (control treatment), 15 (SG15), 30 (SG30) and 60% (SG60) of fish meal with locust meal were formulated with equal p...
The study's aim was to assess the robustness of farm-type anaerobic digestion with cattle slurry as main feedstock under change co-feedstock type and quality. Fish biomass, rainbow trout offal, potato, reindeer offal were investigated possible co-feedstocks in a 428-day semi-continuous reactor experiment. Using fish biomass or (19 % VS feed) produced an average 220 305 L CH 4 /kg compared 201 f...
This experiment was carried out to evaluate the effect of earthworm (Eisenia fetida) in diet for Oscar fish (Astronotus ocellatus) in a randomized design with three treatments in triplicates using 9 aquarium for 9 weeks. Twenty pieces of Oscar fish with average weight 3.6±0.5 g were stocked in each replication. The earthworm meal (as fed) at the levels of 0, 50 and 100% was replaced with Biomar...
Fish meal grades SL1 and SL2 from Sardine (Sardinella longiceps) and NJ from Pink Perch (Nemipterus japonicas) were evaluated as a sole source of carbon and nitrogen in the medium for alkaline protease production by Bacillus pumilus MTCC 7514. The analysis of the fish meal suggests that the carbon and nitrogen contents in fish meal are sufficient to justify its choice as replacement for other n...
The use of a’ meat and bone meal as the main protein source for pigs of 20 kg was investigated. It was compared in two feeding periods with soybean and fish meals alone or with mixtures of the two. The pigs, fed either the soybean or the fish meal or the meat and bone meal with either soybean or fish meal, had significantly heavier weight gains than the pigs fed a ration with meat and bone meal...
Fish meal and fish oil replacement has been the focus of very significant research efforts and hundreds of scientific papers in recent years. Despite years of research, fish meal and fish oil remain very important, quasi essential, components of successful commercial feeds for most fish and crustacean species. This generally has an impact on the feed and production costs for many aquaculture pr...
Aiming at finding cheaper and still efficient feed for aquaculture species 56 days feeding trial was conducted on African catfish (Clarias gariepinus) post fingerlings, fed five diets with a 40% crude protein target in which maize replaced offal meal 0%, 25%, 50%, 75%, 100% respectively. Ten fish each were stocked plastic aquarium tank containing 20 L of water. The 5% body weight divided into t...
in the present work we study the use of fourier transform near infrared spectroscopy (ftnirs)technique to analysis the calcium (ca), phosphorus (p) and copper (cu) contents offish meal. the regression methods employed were partial least squares (pls) and kernelpartial least squares (kpls). the results showed that the efficiency of kpls was better thanpls. as a whole, the application of ft-nirs ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید