Technical and economic feasibility of applying the Better Management Practices BMP to household aquaculture in Vietnam - MS6 "... Ministry of Agriculture & Rural Development COLLABORATON
Trang 1Technical and economic feasibility of applying the Better Management Practices (BMP) to household aquaculture in Vietnam - MS6 "
Trang 2Ministry of Agriculture & Rural Development
COLLABORATON FOR AGRICULTURE AND RURAL
DEVELOPMENT (CARD)
002/05 VIE
Technical and economic feasibility of applying the Better Management Practices (BMP) to household aquaculture
in Vietnam
MS-6: BMP extension material SHRIMP FARM RECORD BOOK
Nguyen Xuan Suc Tran Long Phuong Mai Van Ha
Research Institute for Aquaculture No.1
Bac Ninh, 2007
Trang 3Research Institute for Aquaculture No.1
Technical and economic feasibility of applying the Better Management Practices (BMP) to
household aquaculture in Vietnam
Tel: 04.8780407, Fax: 04.8273070, email: card@ria1.org
DIARY SHRIMP FARM RECORD BOOK
Household name: ………
Address: ……….………
Culture type: ……… …………
Crop/year: ……… ………
Trang 4
Part 1: POND AND SEED DATA
1 Pond data:
- Culturing pond size (m2): ……….………
- Processing pond size (m2): ………
2 Pond preparation:
1 Pond repair (edge, drain, bottom)
2 Water
- Water level
- Chemicals
+
+
+
- Bioproduct
+
+
+
- Water color inducting
+ Urea
+ Phosphorus
+ Other
+
3 Shrimp seed:
- Seed source: ………
- Seed size: ………
- Seed quantity: ………
- Method to test shrimp seed (mark):
[ ] Perceptible [ ] MBV test [ ] Parasitic test
[ ] Formalin shock [ ] Salty shock [ ] WSSV test
Trang 5Part II: DAILY DATA DURING CULTURE SEASON
Table 1a: daily shrimp feed data in the pond
Home-made feed Pellet feed No of feeding tray:
…/pond Day of age
1st
meal
2nd
meal
3rd
meal
4th
meal
5th
meal
1st
meal
2nd
meal
3rd
meal
4th
meal
5th
meal
No of leftover feeding tray
% of leftover food/tray
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Trang 6Home-made feed Pellet feed No of feeding tray:
…/pond Day of age
1st
nd
meal 3
rd
th
meal 5
th
meal 1
st
nd
rd
th
meal 5
th
meal No of leftover feeding tray % of leftover food/tray
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
Trang 7Home-made feed Pellet feed No of feeding tray:
…/pond Day of age
1st
meal
2nd
meal
3rd
meal
4th
meal
5th
meal
1st
meal
2nd
meal
3rd
meal
4th
meal
5th
meal
No of leftover feeding tray
% of leftover food/tray
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
Trang 8Home-made feed Pellet feed No of feeding tray:
…/pond Day of age
1st
meal
2nd
meal
3rd
meal
4th
meal
5th
meal
1st
meal
2nd
meal
3rd
meal
4th
meal
5th
meal
No of leftover feeding tray
% of leftover food/tray
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
Trang 9Part II: DAILY DATA DURING CULTURE SEASON (CONT.)
Table 1b: daily environmental data in the pond
Daily environmental data (test at 6h – 7h, and 14h – 15h)
Day of
age Water
level
Water color
Độ trong (cm)
Salinity (%0) Mor Aft Mor Aft Mor Aft
Unusual phenomenon and solution
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Trang 10Daily environmental data (test at 6h – 7h, and 14h – 15h)
Day of
age Water
level
Water color
Độ trong (cm)
Salinity (%0) Mor Aft Mor Aft Mor Aft
Unusual phenomenon and solution
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
Trang 11Daily environmental data (test at 6h – 7h, and 14h – 15h)
Day of
age Water
level
Water color
Độ trong (cm)
Salinity (%0) Mor Aft Mor Aft Mor Aft
Unusual phenomenon and solution
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
Trang 12Daily environmental data (test at 6h – 7h, and 14h – 15h)
Day of
age Water
level
Water color
Độ trong (cm)
Salinity (%0) Mor Aft Mor Aft Mor Aft
Unusual phenomenon and solution
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
Note: Mor.: Morning, Aft.: Afternoon
Trang 13Table 2: Mornitoring of growth rate and some environmental indicators (weekly)
Environmental indicators Time N
(shrimp)
L (cm)
P (g/shrimp) NH
3 Alkality NO2 H2S
Note: N: Number of shrimp; L: Average of shrimp length; P: Average of weight/ shrimp
Trang 14PART 3: PRODUCTION COST AND RETURN DATA
I Production cost:
(unit)
Price (VND/unit)
Value (VND)
1 Shrimp seed (shrimp)
2 Feed (kg)
Of which:
- Hand-made feed
- Pellet feed
3 Hire labour (man-day)
4 Lime (kg)
- CaO (agri-lime)
- CaCO3
-
5 Fertilizer (kg):
- manure
- N-P-K
- Phosphorus
- Urea
-
6 Fuel
7 Chemical, bioproduct, medicine:
- Chemical
- bio-product
- medicine
- Vitamine
-
8 Depreciation
9 Other costs:
- Interest
- Tax
- Small equitment
-
Total cost
Trang 15II Production return:
No Return indicators Quantity
(unit) (VND/unit) Price Value (VND)
1 Tiger shrimp (kg)
- Grade 1 (< 35 shrp/kg)
- Grade 2 (35-45 shrp/kg)
- Grade 3 (45-55 shrp/kg)
- Grade 4(> 55 shrp/kg)
2 Other shrimp (kg)
3 Fish (kg)
4 Mud crap (kg)
5 Other
Total return
III Food conversion rate (FCR): ………
IV Growth rate: ……… (gr/shrp/day)
VI Average size (tiger shrimp): ……… (shrp/kg)
VII Finacial accounting:
• Total income from shrimp pond: ……… (VND)
• Total cost for shrimp pond: ………….……… (VND)
• Gross profit: ……… (VND)
• Profit/ ha: ……… (VND/ha)