Shrimp Feed Training Assessment 22.07.23
Shrimp Feed Training Assessment Quiz
Test your knowledge about the Nutra-Essentials AHCP products and their applications in shrimp farming! This quiz is designed for those involved in aquaculture and focuses on essential feeding practices for prawns.
- Learn about the various feed supplements available
- Understand dosage and application methods
- Enhance your understanding of water quality management
1. To control Vibrio in pond water on the principle of competitive exclusion, we recommend farmers to use our AHCP Nutra-Essentials …………………..
Noxious Gas Remover
Toxic Gas Remover
Pond Freshener
Water & Soil Probiotic
Zeolite+Probiotic
2. Strength of our Nutra-Essentials AHCP recommended above in Question 1 is ………….. CFU per gram.
4 x 10^9
10 x 10^8
3 x 10^10
0.5 x 10^9
10 x 10^9
3. Recommended dosage of the above Nutra-Essentials AHCP per pond having 1000 m2 WSA with 1 meter depth is …………….
50 -100 gram
75-150 gram
1.0 -1.25 litre
1.0 -1.25 kg
200-250 gram
4. Yucca schidigera is present in our Nutra-Essentials AHCP ……………………
Water & Soil Probiotic
Zeolite+Probiotic
Pond Freshener
Toxic Gas Remover
None of the above
5. Our Nutra-Essentials AHCP having Yucca schidigera helps to control ………..……….. Through its ……………… content.
NH4+ through saffron
NH3 through saffron
NH3 through salt
PH through saponin
NH3 through saponin
6. While prescribing Nutra-Essentials feed supplements like Gut Probiotic & Immunity Booster, we should recommend our ......................................
Water & Soil Probiotic
BKC 80%
Binder Gel
Yeast
Pond Freshener
7. We advise farmers to use our Nutra-Essentials Yeast while preparing organic juice. Specialty of our Yeast is that it will not release out carbon in the form of CO2 gas unlike other competition products because, it has special strain ……………………….. Its strength is ………….. CFU per gram.
Saccharomyces cerevisiae – 2 billion
Saccharomyces boulardii – 1 billion
Saccharomyces cerevisiae – 3 billion
Saccharomyces boulardii – 3 billion
Saccharomyces boulardii – 2 billion
8. While using Nutra-Essentials Binder Gel, it’s very important to inform farmers:
Gut Probiotic – 10 minutes shade dry
Immunity Booster – 30 minutes shade dry
Any other feed supplement – 10 minutes shade dry
) 25-30 ml Binder Gel per kg of feed
All of the above
I, ii & iv
9. We suggest farmers to start using Immunity Booster from DOC ………….. As that will strengthen prawn’s immunity to tolerate stress which is an important phase of culture.
Immediately after stocking
DOC 7
DOC 20
DOC 45
DOC 60
10. Nutra-Essentials Special Combined Minerals is used to improve ratio of ……………. , ………………. & ……………………
Calcium, Magnesium & Potassium
Phosphorus, Magnesium & Potassium
Calcium, Manganese & Potassium
Zinc, Cobalt & Selenium
Calcium, Zinc & Potassium
11. Brackish water having 10 ppt salinity should ideally have above minerals at following level as per seawater composition:
150ppm, 300ppm & 150ppm
120ppm, 390ppm & 110ppm
100ppm, 400ppm & 100ppm
120ppm, 120ppm & 120ppm
120ppm, 240ppm & 120ppm
12. One of our Nutra-Essentials AHCP has 4 billion CFU/g strength. Product name is …………………………..
Pond Freshener
Yeast
Water & Soil Probiotic
Toxic Gas Remover
Zeolite+Probiotic
13. Nutra-Essentials Cramp Care has high ………………………..
Calcium
Manganese
Zinc
Potassium
Phosphorus
14. Ethylene Diamine Tetra Acetate with herbal mixture is present in one of our AHCP Nutra-Essentials and it helps in ………………………………
Moulting
Reducing hardness
Growth
I & ii
I, ii & iii
15. These are the 3 stress factors which are very important reasons for major issues in prawn culture …………………………
)Low DO, Obnoxious gases & Minerals imbalance
Variation in pH, Alkalinity & Salinity
Bad pond bottom, Excess feeding & AHCP
I & ii
All of these
16. pH fluctuation should not be more than ………….. When compared with morning & evening readings
0.1
0.3
0.5
0.7
1.0
17. Which one of the following strains produces antibacterial substance which helps to reduce Vibrio?
B. coagulans
B. megaterium
B. polymyxa
B. circulans
B. licheniformis
18. In our Nutra-Essentials Gut Probiotic, the enzyme that helps in lipid digestion is
Phytase
Protease
Amylase
Cellulase
Lactase
19. In our Nutra-Essentials Zeolite+Probiotic, adsorption strength of zeolite is quite high comparatively because of ………………………
High iron exchange capacity
High anion exchange capacity
High cation exchange capacity
Anion exchange capacity less than 300 meq
Cation exchange capacity less than 300 meq
20. In a vannamei farm of 0.2 ha with 50 pieces/m2 SD, after 50 DOC, lab report revealed high bacterial load. Following treatment was given: (a) NE Gut Probiotic - 10 g/ kg feed once daily (with highest meal) for 5 days using NE Binder Gel (b) NE BKC 80% - 500 ml – mix with pond water & apply in the afternoon (c) Good aeration (d) One day gap, apply organic juice in the morning 7AM and Water & Soil Probiotic (WSP) in the afternoon around 4 pm (e) Organic juice preparation with NE Yeast (f) Apply NE Toxic Gas Remover after 2 days of NE WSP application (g) Cross check feeding with calculation & adjust What is the correct sequence?
A-b-c-d-e-f-g
G-f-e-d-c-b-a
C-g-e-b-a-d-f
G-e-b-a-d-f-c
E-b-a-d-f-g-c
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