Hands on training 2019 BFSc

1. Hands on Training on Aqua Farming Programme
Session-2015-16

2. Instructor
Dr. Hari nam singh ( Dean ) College of fisheries
proff. S. Khan
proff. A.P. Rao
dr. Laxmi Prasad
dr. Dinesh Kumar
dr. Suneel Kant Verma
Dr. b.n. Shukla
Mr. Ashish Kumar mourya
PRESENTED BY
ASHISH SAHU F-8584/15
Anil Singh f-8581/15

3. PRESENTED BY
ASHISH SAHU F-8584/15
Anil Singh f-8581/15

4. Road
W
A
Y
Nursery pond
Brooder pond
Pond
Allotted pond Allotted pond
Pond
Pond
Hatchery
Pond
Pond
Hut
Store
room
Pond Pond
Pond
Pond
Pump

5. 22- july-2018 Allotted pond
Pond size: 63x29m. = 1827square
meter
1 hac=10000 square meter
Then, 1827 / 1000 = 0.1827 hac

6. Free floating weed Emergent weeds Submerged weeds Marginal weed
Classification of aquatic weed
Rooted weed Non- Rooted Weed
Flow chart of Classification of Aquatic weeds

7. PONDPREPARATION(pre stocking)
Free floating weed:-
The leaves float freely
on the surface of water
and the roots hang
inside water. And are
harmful.
e.g., Water hyacinth,
pistia, lemna , Azolla
and Wolffia.
Pistia (Water cabbage)
Azolla ( Water fern )

8. Azolla (Water fern, Mosquito fern, Duck weed fern, Fairy
moss)

9. Water hyacinth
(Eichhornia crassipes)
Lemna (Duck weed)
Wulffia

10. 2. EMERGENT WEEDS:-
Roote in the bottom but the leaves float on
the surface and the flowers rise above the water
level
e.g., Nelumbo, Nymphaea, Nelumbium, Water
lily, Nymphoides etc.
3. SUBMERGED WEEDS:-
Remain under the water and may or may
not be rooted at the bottom,
e.g_Hydrilla, Najas, Vallisneria,
Ceratophyllum, Utricularia.
Vallisneria
Nelumbo water lily
CeratophyllumHydrilla

11. 4. MARGINAL WEEDS:-
These grow along the
shallow shore and are
rooted
e.g._ Typha, Ipomea,
Panicum, Cyperus,
Sagittaria etc.
Ipomea
Typha

12. Fishes are die due to algal
bloom
Effect of algal bloom in pond
Excess nutrients in any
water body known as
eutrophication.

13. Control of aquatic weed:-
There are three methods
used for removal of aquatic
weed from pond-
1. Manual and mechanical
method
2. Chemical method
3. Biological method
27- July-2018 Hand tools Used for
Manual Control of Aquatic
Weeds
Removal of Typha by
manually (Hand Picking )

14. Cutting of dry grasses by hand tools (Manually)
 Eradication of aquatic weed and wild grass
 Removal of weed by glycel + 2,4-(15-16 lr. Water +
250 ml glycel + 50 ml 2,4-D)
 By cutting wild grasses
 By hand picking

15. (Manually method)
Cutting of Dry weed which
are grow on embankment
of pond by sword and hand
tools.
8, Aug, 2018

16. Control of weed by chemical method (Using 2,
4-D + Glycel)
Glycel Spray machine
Mixing of glycel
and 2,4- D
Spray of
weedicide
2, 4-D
27- July-
2018

17. Predatory and weed fishes:-
H. fossilis
Chanda nama Glass fishClarias garpinus
Puntius spp.
Predatory fishes-
Predatory fishes
are those fishes
that prey upon
spawn, fry, and
fingerlings of
carps.
Weed fishes are those
fishes which compete
with spawns, fry,
fingerlings as well as big
fishes for Food, Space,
and Oxygen

18. Removal of weed fishes, predatory fishes and Aquatic
insects by drag netting
28- july-2018
Drag Netting

19. M. choparai (Truly freshwater
prawn)
Chanda nama (Glass fish)

20. During netting,
6 kg.Thai
mangur cast out
from pond

21. Insect:-
Ranatra Cybister larva Dragonfly Anisops

22.  Fertilization of pond
for pond productivity
Stocking of cow dung
in bank of pond @10-
15 qt.
First time Collection of
cow dung from Dairy
farm and stocking into
the corner of pond

23. 13- Aug-2018
Again cow dung apply
@ 8-10 qt. + 8kg. SSP +
2-3 kg Urea in pond
1st time cow dung apply 10-12 quintal
2nd time cow dung apply 8-10 quintal
3rd time cow dung apply 4 quintal

24. Application of cow dung into the pond
30- july-2018
After 3 days, Apply
cow dung in pond

25. APPLICATION OF FERMENTED
PRODUCT:
 For increasing of pond
productivity
Preparation of mixture 8kg. Juggery
+ 500gm yeast + 2.5 kg.rice bran +
2.5kg. mustard oil cake (MoC)
 After 3 days this fermented
mixture apply into the pond.
Rice bran
Mustard oil cake
(MoC)
Fermented mixture
Application of
fermented product
14- Aug-2018

26. SSP
(Single Super
Phasphate)
4- Aug-2018
Apply fertilizer
Single super phosphate
(SSP) @8kg + 12 kg
Urea
DAP (Die
Ammonium
Phasphate)
Urea (NH2 CO
NH2)
Apply in pond

27. Collection of plankton sample from allotted pond with the help of plankton net
7- Aug-2018
First time Measuring the plankton
under the microscope
Reading: after observation seen few
numbers of plankton ( not clear)
2nd time, Measuring the
plankton23- aug-2018
Before stocking,
measure the plankton
After observation
sufficient plankton
seen under microscope
which are sufficient
natural food for fish
growth.

28. Measurement of natural food in pond under the microscope
Plankton sample Microscope
Check the avaibility
of plankton under
the microscope
Plankton seen
under microscope
Moina Dhaphnia Cyclops

29. 7- Aug-2018
Cutting the bamboo
by axe for hapa
installation

30. 21- Aug-2018
 Installation of hapa into
pond
 Shape of hapa: rectangular
 Hapa size: 3m.X2.Mx2.M.
 Mesh size: 0.5mm.
Installed hapa in
our pond

31. HAPA-1
HAPA-2
HAPA-16 HAPA-15 HAPA-13HAPA-14
HAPA-3 HAPA-6 HAPA-7 HAPA-8 HAPA-9 HAPA-10
HAPA-12
HAPA-4 HAPA-5 HAPA-11
Location of installed hapa

32. SUITABLE VARIETIES OF FISH
JAYANTI ROHU:-
 Developed by ICAR- CIFA, Bhuwaneshwar (Odisha).
 The improved rohu popularly known as Jayanti Rohu.
 Also known as hybrid rohu.
 Jayanti rohu is an improved breed of rohu fish, the most preferred major carp.
 It was developed through selective breeding, from 5 different population of rohu from North Indian Rivers.
 Jayanti Rohu is the first genetically improved fish in India and was extensively field tested in Kausalyaganga state fish
farm (Odisha), Vijayawada (AP), Rahara (WB), Ludhiana (Panjab), and Thanjavur (TN).
 After 7 generations of selective breeding the average response to selection per generation in final body weight was 17%.
 Apart from growth, disease resistance against bacteria Aeromonadas hydrophila.
Rohu Catla hybrid identification kit:
 The PCR- based kit developed by the institute can nambiguously detected hybrids of rohu and catla at any life stages.

33. Jayanti Rohu (Hybrid rohu) = Catla x Rohu

34. 27- aug-2018
Seed stocking
 Brought fingerling from R.K.
Hatchery, bikapur nearby petrol
pump, faizabad
 No. Of seed : 150 fingerling
 Species of fish: jayanti rohu
 Rupees/ pieces: 1 rupees / pieces
 After transportation, polythene bag
float on the pond water for
acclimatization for 15-20 mints.
 Then releasing fingerling into hapa.
Oxygen filling into the
polythene bag
Acclimatization
Releasing fingerling into hapa

35. POST-STOCKINGMANAGEMENT
Time Name
MORNING
AT 7:30-8:00 AM
ANIL SINGH
EVENING
AT 05:00-07:00 PM
ASHISH SAHU
 Feeding Tray
FEEDING METHOD:
 Feed given by Broadcasting methods.
 Demand Feeding ( In Tray)
TYPE OF FEED
 Powder farm and Ball shape
FEEDING SCHEDULE:
Powder farmBall shape

36. Feed ingredients & Mixing of feed
Rice bran Musturd oil cake (MOC) Vitamin’s tablet ( Supradyn)
Mixing of rice bran + Mustard Oil Cake (MoC) 2:1 + Water 5% + Vitamin’s tablet

37. Feed given as broadcasting method

38. Azolla grow on veterinary pond Collection of azolla for feeding Lemna (Duck weed)
Wulffia grow on veterinary pond & Collection of wulffia for feeding And Applicatiojn of lemna

39. Broadcasting of lemna (Minor lemna / Duck weed) into the hapa

40. 1st & 2nd time Counting and length & weight Measurement of fish:
Counting of fish & Collection of fish for measurement
Length Measurement of fish
Length of fish- 10cm. long
Average length of fish - 7-8 cm. long
Weight of fish- 15gm.
Average weight of fish- 13- 15 gm.
28-oct-2018
27-Sept-2018

41. 3rd time counting, length and weight measurement of fish
Total fish: optimum 90-95
Length of fish: 15cm.
Weight of fish: 24.577gm
Average weight: 20gm
Average length: 12-15cm.

42. Final counting, length and weight measurement of fish
Total fishes: 78
Length of fish: 15.3cm.
Weight of fish: 25.757gm
1- Dec-2018

43.  Length of Jayanti Rohu
Date 27-Aug-2018 27- Sept-2018 28-Oct-2018 28- Nov-2018 15-Dec-2018
Fish Initial length
(In cm.)
1st Sample length
(In cm.)
2nd Sample length
(In cm.)
3rd Sample length (In
cm.)
Final Length (In
cm.)
Length 15-25mm. 10cm.
Average: 7-8cm.
14cm. 16cm.
Average length: 14cm.
15.3cm.
 Weight of Jayanti Rohu
Date 27-Aug-
2018
27- Sept-2018 28-Oct-2018 28- Nov-2018 15-Dec-2018
Fish Initial wtt.
(In gm)
1st Sample wtt.
(In gm)
2nd Sample wtt. (In
gm)
3rd Sample length (In
gm)
Final wtt. (In
gm)
Weight 4gm. 10-14gm. 18.13gm. Maxx.
12.43gm, Mim
24.577gm.
Average weight:
20gm
25.757gm

44. 4
14
18.13
24.577
25.757
0
5
10
15
20
25
30
August September October Novmber December
weight
0.15
10
14
16
15.3
0
2
4
6
8
10
12
14
16
18
August September October Novmber December
length
Growth of fish show in this curve

45. Mortality of fish:
Dead fishes

46. Fish eating birds

48. Stocking of Pangassius ssp.
Pangassius stocking:
Stocking of Pangassius spp. (2-
Oct-2018)
•Nos. of seed: 1250
•Size: 3.5cm.
•Price: 2 Rupees / piece
•Releasing Since Evening 08:00pm
•Presence of Dr. Laxmi prasad and Dr.
Dinesh Kumar
Pangassius spp

49.  Collect the sample of
pangassius by net
Check the growth rate
of pangassius
 Size: 6.0 cm.
1- Dec-2018

50. THANK YOU…