scholarly journals The Nutritive Value of Aquatic Plants and their Utilization in Fish and Animal Feed

Author(s):  
Soheir A..Bahnasy, Gamal A. Kamel, Samia E. Saaffan  

Using of dried aquatic plants as daily protein to animal and fish was the topic of investigation in this study. Analyses of different plants (water hyacinth, duckweed and lotus) in Laboratory. This is to evaluate their potentials in animal and feed composition.  The proximate analysis shows that the moisture content ranged from 6.25% in the plant to 32.5% for the crude lipids, the least value of 2.5 to 5.4 in the whole plant while the percentage crude fiber ranged from 4.5 to 11.1% in the whole plant. The percentage crude protein ranged from 8.55% to 14.2 %. In the whole plant duckweed plant is conceder the  prefer plant can used as nutritive  source of animal and fish feed then water hyacinth and lotus. Total amino acid are large amount in water hyacinth than lotus and duckweed (397.638, 175.98 and 95.915 mg/g).    

2018 ◽  
Vol 53 (9) ◽  
pp. 1045-1052
Author(s):  
Mateus Merlo Coelho ◽  
Lúcio Carlos Gonçalves ◽  
José Avelino Santos Rodrigues ◽  
Kelly Moura Keller ◽  
Gustavo Vinícius de Souza dos Anjos ◽  
...  

Abstract: The objective of this work was to evaluate the effects of re-ensiling and bacterial inoculation on the quality of corn silage. The experiment was carried out in a 2x2 factorial design with or without inoculant (association of Lactobacillus plantarum and Propionibacterium acidipropionici), and with re-ensiling after 36 hours of aerobic exposure or only ensiling of the whole plant of 'BRS 1055' corn. The fermentative quality, nutritional parameters, dry matter losses, aerobic stability, and microbiological counts of silages were evaluated. Re-ensiling caused an increase of pH and in acetic acid and propionic acid concentrations, as well as in the dry matter (DM), crude protein, neutral detergent fiber, and neutral detergent fiber crude protein contents. Conversely, there was a reduction in the nonfiber carbohydrates concentration and in in vitro dry matter digestibility for the re-ensiled material. All changes were explained by the higher-effluent production and DM loss of re-ensiled material that was subjected to two compactions. Microbiology was not altered by the treatments. The use of inoculant altered ash content, but it did not influence other parameters. In contrast, re-ensiling after 36 hours of aerobic exposure caused a reduction in the nutritive value of corn silage and accentuated the DM losses.


2021 ◽  
Vol 12 (1S) ◽  
pp. 166-173
Author(s):  
Nurul Aini Kamaruddin ◽  
Nur Adilah Mohd Hanafee ◽  
Najihah Ali ◽  
Serene Liew ◽  
Nur Yuhanis Yasin

Setaria sphacelata is a high and most prevalent tropical grass, while Cleome gynandra is a tropical annual herb which commonly used as vegetables in Africa and Asia. Both plant samples were found to be high in nutritive value especially in protein and very appetizing in ruminants. The main objectives of the study were to measure and compare the nutritional composition of Setaria sphacelata and Cleome gynandra as a function of their nutritional value for ruminants. The two plant samples were collected near the Tembila area, Besut Terengganu. The samples were dried in a furnace below 60 - 70 ˚C and crushed prior to further analysis using proximate analysis. Proximate analysis was used to measure values for moisture, dry matter (DM), ash, crude protein (CP), crude fibre (CF), ether extract (EF) and nitrogen-free extract (NFE). The result of this analysis shows that Cleome gynandra had much higher crude protein (CP) (p < 0.05) at 36.86% and ether extract (EF) at 5.50%. Crude protein (CP) is one of the most essential nutrients that ruminants need. Therefore, this study found that Cleome gynandra contains a higher nutritional value in terms of crude protein (CP) than Setaria sphacelate, which can be used as a feed for ruminants.


2019 ◽  
Vol 2 (2) ◽  
pp. 179
Author(s):  
Agustono, Salim Hidayat, Widya Paramita L

Abstract Water hyacinth (Eichornia crassipes) is a one of the feed materials from the green plants a potential. Howefer, the water hyacinth are low of protein and high fiber contents. Therefore, there should be efforts intentionally done to increase the leaf protein. One the ways to raise water hyacinth nutrient is performing biologically fermentation by using microbes. The Kombucha organism is a symbiotic colony of yeast’s and bacteria that composed by strong membrane that covers gelatinous mass. Kombucha microorganism is living together with permeate the tea drink. The objective of this research is to know the effect of Kombucha to increased crude protein and decreased crude fiber contents in water hyacinth fermentation. The advantage of the research is to provide information regarding a Kombucha dosage which is required to enhance crude protein and reduce crude fiber content on water hyacinth fermentation. The research used water hyacinth as substrate and Kombucha as fermentor. Kombucha dosaged used here were P0 (0%), P1 (7,5%), P2 (15%) and P3 (22,5%). The fermentation took place 7 days and then proceeded with proximate analysis. Variables observed consisted of crude protein and crude fiber contents after being fermented using Kombucha. The result showed that Kombucha that was used for fermenting water hyacinth, could increase the crude protein content from 13,3040 % (P0) to 15,9972% (P3) and not significantly reduce the crude fiber. The Kombucha dosage at 7,5% (P1) was most effective for fermenting the water hyacinth.


Pastura ◽  
2019 ◽  
Vol 6 (2) ◽  
pp. 63
Author(s):  
P. Yuwono ◽  
T. Warsiti ◽  
M. Kasmiatmojo

The purpose of this study was to find out the types of weeds and their nutrition content that grow in the planting area of crops in Batur district, Banjarnegara regency potential as ruminant feed. The results showed that at least there were seven types / species of weeds that grows in the Batur village and is often used as an animal feed that were Axonopus compresus (Swarttz) Beauv, Alternanthera sesilis (L) D, C, Lantana camara L., Nasturtium montanum Wall, Commelina benghalensis L ., Cynodon dactylon (L.) Pers, Digitaria adscendens (HBK) Henr. Results of the proximate analysis showed that the weeds have crude protein content ranged from 8.02 to 23.66% and crude fiber content ranged from 19.87 - 39.36%. It could be concluded that the weeds contain crude protein and crude fiber that were pretty good for ruminants. Keywords: weeds, ruminants, crude protein, crude fiber


2005 ◽  
Vol 56 (8) ◽  
pp. 819 ◽  
Author(s):  
M. Zarkawi ◽  
M. R. Al-Masri ◽  
K. Khalifa

Nutritive value of Sesbania aculeata hay was determined by estimating the nutritive components, nitrogen forms, in vitro digestible organic matter (IVDOM), and metabolisable energy (ME). A study was carried out to evaluate the effect of feeding 2 groups of Syrian Awassi ewes with 2 wheat straw-concentrate diets without (control) or with (experimental) added S. aculeata hay on some reproductive parameters of the ewes at different stages. Half of the wheat straw in the daily ration of the experimental group of ewes was replaced by S. aculeata hay (whole plant) grown on salty soil and irrigated by saline water. Daily metabolisable energy and crude protein consumed by the ewes in the 2 groups were the same during the different stages (2.5 months before mating, throughout pregnancy, and during lactation). Crude fibre and cell wall constituents’ values were lower, whereas the values of crude protein and crude ash were higher in leaves and pods than in stalks. The values of IVDOM in S. aculeata hay were 537, 380, and 626 g/kg DM, and of ME were 7.19, 5.43, and 8.58 MJ/kg DM for the whole plant, stalks, and leaves and pods, respectively. The values of buffer soluble nitrogen were 27% or 39% and of buffer soluble non-protein nitrogen were 21% or 35% of the total nitrogen in leaves and pods or stalks, respectively. Feeding with S. aculeata hay had no effects on the liveweight of the ewes during the periods before mating and throughout pregnancy, on mating rate, fertility rate, duration of pregnancy, birth weight, or weaning weight of lambs. Furthermore, feeding with sesbania hay had no effect on either the response of ewes to the oestrous synchronisation programme or on the blood serum concentration and pattern of progesterone during the period extending from the commencement of feeding the ewes sesbania hay (2.5 months before mating) until the time of their lambing.


1973 ◽  
Vol 53 (2) ◽  
pp. 251-256 ◽  
Author(s):  
M. R. KILCHER ◽  
J. E. TROELSEN

Two oat (Avena sativa L.) cultivars, Harmon and Sioux, and an unlicensed cultivar of Avena orientalis L., referred to as "Yorkton," were harvested at the early leaf, before boot, boot, headed, early bloom, late bloom, milk, dough, and ripe stages. Yorkton gave smaller yields than the other two cultivars at all stages after heading, but was slightly more leafy. Percent leaves by weight for all cultivars varied from near 90% in first cut to about 14% when ripe. Crude protein of leaves declined from 30 to 6% over the nine cuttings whereas that of stems went from 24 to 5%. Leaf lignin increased from 35 to 50% through the whole range of growth whereas stem lignin increased more rapidly from 45 to 70% in a shorter period of time. Leaves had 20% more energy than did stems. They were also 10% more digestible as determined by in vitro digestible organic matter. As whole plant feed there was no advantage in delaying harvest beyond the milk to soft dough stage.


1982 ◽  
Vol 62 (1) ◽  
pp. 163-172 ◽  
Author(s):  
J. G. BUCHANAN-SMITH ◽  
G. K. MACLEOD ◽  
J. C. JOFRIET

Corn ensiled with wet cage layer excreta was compared with untreated corn silage supplemented at feeding either with excreta or with soybean meal, in an intake assay and balance study using 25-kg lambs. Comparisons were made at both 10 and 20% inclusion levels (wt/wt, as-is basis) for excreta and to equivalent levels of crude protein from soybean meal, providing six treatments in all. Voluntary intake of dry matter for excreta-silage (mean – 56.8 g/kg0.75 body wt) was lower (P < 0.05) than for corn silage supplemented with excreta (mean – 80.7 g/kg0.75 body wt) which was comparable to the value obtained for silage supplemented with soybean meal. Digestibilities of dry and organic matter were significantly lower (P < 0.05) for all diets containing cage layer excreta compared to soybean meal. Nitrogen retention was lower (P < 0.05) for sheep fed silage supplemented with excreta rather than soybean meal, but was not adversely affected for sheep fed corn ensiled with excreta. Relative to untreated silage, addition of excreta at ensiling caused extensive degradation of free amino acids to amines and ammonia but did not enhance proteolysis. Absolute levels of five amines were increased by 46% in 10% excreta-silage and by 64% in 20% excreta-silage compared to untreated silage (163 mg amine-N/100 g DM). Low intake of excreta-silage may be explained by the amine levels associated with them but it is quite probable that several other factors were involved. Key words: Animal waste, ruminant nutrition, nutritive value, ensiling, corn


2021 ◽  
Vol 12 (1S) ◽  
pp. 157-165
Author(s):  
Nurul Aini Kamaruddin ◽  
Najihah Ali ◽  
Nur Adilah Mohd Hanafee ◽  
Serene Liew ◽  
Nur Yuhanis Yasin

Tridax procumbens and Asystasia gangetica are extensively prevalent and can be found from tropical Asia to Africa. Both plant samples were found to have a high nutritional value, especially in protein, and to be highly attractive to ruminants. Therefore, the objectives of the study were to measure and compare the nutrient composition of Tridax procumbens and Asystasia gangetica in terms of the nutritional value for ruminants. Both plants samples were collected at Besut campus, University of Sultan Zainal Abidin. The samples were then washed under tap water to remove foreign matter such as soil to prevent soil contamination in the analysis. Then, the samples were dried in a furnace below 60 - 70˚C and crushed prior to further analysis using proximate analysis. Seven parameters were measured using proximate analysis, which included dry matter (DM), moisture, ash, crude protein (CP), crude fiber (CF), ether extract (EE), and nitrogen-free extract (NFE). The findings in this study show that A. gangetica had significantly higher (p < 0.05) in dry matter (DM) (18.84%), crude protein (CP) (22.27%), and nitrogen-free extract (NFE) (50.25%). However, T. procumbens showed the highest nutrient in moisture (88.70%), ash (12.15%), crude fibre (CF) (25.01%), and ether extract (EE) with 3.71%. Thus, this study revealed that A. gangetica to have a higher potential to be used as an animal feed than T. procumbens.


2016 ◽  
Vol 8 (6) ◽  
pp. 1
Author(s):  
H. A. Lardner ◽  
R. Kumar ◽  
E. Darambazar ◽  
D. Damiran ◽  
J. J. McKinnon

<p>The objective of this study was to determine the chemical composition and <em>in situ</em> rumen degradability of whole plant barley (<em>Hordeum vulgare</em>), whole plant foxtail millet (<em>Setaria italica</em>) and smooth bromegrass (<em>Bromus inermis</em> <em>Leyss</em>)-alfalfa (<em>Medicago sativa </em>L.) (grass-legume) hay, collected during a companion field grazing study. Relative to grass-legume hay, barley and millet were higher (P = 0.05) in crude protein (CP) and soluble CP, and lower (P = 0.02) in neutral detergent fiber (NDF), acid detergent fiber (ADF), lignin, neutral detergent insoluble CP, and acid detergent insoluble crude protein. The potentially undegradable fraction of CP averaged 32% lower for barley and millet, compared to grass-legume hay, while CP soluble fraction was 36 and 64% higher (P &lt; 0.05) for barley and millet, respectively, than for grass-legume hay. Millet had the highest NDF degradability (P = 0.03) and grass-legume hay the least. Barley and millet had greater (P = 0.02) effective degradability of dry matter (DM), CP, and NDF than grass-legume hay. Millet had the highest (P = 0.01) degradable and lowest undegradable fractions of DM and NDF, and lowest soluble fraction of NDF and rate of CP degradation (P &lt; 0.05). Results indicate that whole plant barley and millet have greater nutritive value than grass-legume hay and may be suitable annual forages for extensive grazing.</p>


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