Practical Manual on Better Management Practices for Tambak ...

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4. CHECK THE PH OF SOIL.IF ACIDIC SOIL, USE LIME• Acidic soil causesHigh shrimp and fish mortality ratesLow survival rates and poor condition of fish and shrimpHigh disease riskPoor algal bloomsHigh pond maintenance costsDepletion of oxygen due to oxidizing of minerals (metals in soil)Testing the soil pHDosage of lime to the soilpH of soil Lime (kg/ha)4.016004.514005.010005.57506.05006.51007.0NoneBetter Management Practices for Tambak Farming in Aceh | 17
• Use a soil pH meter to test the soil pH. Soil should be wet while using thisequipment.• Do not turn the soil (tilling) in acidic soil. If done, the soil will be more acidic.• Wash the soil by water intake and drain 2-3 times to reduce the soil acidity.• Use the dolomite or agricultural lime to neutralize soil acidity as per the dosageindicated in the previous page.Application of lime to soilApplication of lime to soilBetter Management Practices for Tambak Farming in Aceh | 18
Page 1 and 2: Supported by:PRACTICAL MANUALBETTER
Page 3 and 4: CONTENTA. KEY ASPECTS FOR SUCCESSFU
Page 5: B. FARMER GROUP FORMATION1. Farmer
Page 8 and 9: E. BETTER MANAGEMENT PRACTICES FOR
Page 10 and 11: I. LOCATE THE TAMBAK ACCORDING TO N
Page 12 and 13: II. DESIGN AND CONSTRUCT SHRIMP FAR
Page 14 and 15: 2. REMOVE THE ORGANIC WASTE FROM PO
Page 16 and 17: Improper removal of black soilPrope
Page 20 and 21: 5. FILL THE WATER USING WATER FILTE
Page 22 and 23: 7. DO NOT USE PESTICIDES• Do not
Page 24 and 25: • Do not apply lime and fertilize
Page 26 and 27: 2. SELECT ACTIVE AND STRONG SHRIMP
Page 28 and 29: • Shrimp seed should be clean and
Page 30 and 31: 5. PACK THE SEEDS IN GOOD CONDITION
Page 32 and 33: 6. ACCLIMATIZE AND RELEASE THE SEED
Page 34 and 35: 7. AVOID SEED FROM POORLY MANAGEDCO
Page 36 and 37: V. FEED MANAGEMENT PRACTICES1. PROP
Page 38 and 39: DAILY FEED REQUIREMENT PER 1000 SHR
Page 40 and 41: 2. REGULARLY CHECK THE WATER QUALIT
Page 42 and 43: 3. REMOVE BENTHIC ALGAEIf not remov
Page 44 and 45: 5. MAINTAIN ADEQUATE OXYGEN LEVEL I
Page 46 and 47: Healthy showing gutA healthy shrimp
Page 48 and 49: 2. WHAT TO NEEDS TO BE DONE DURING
Page 50 and 51: Do not throw the diseased shrimpsin
Page 52 and 53: • Use more water pumps if necessa
Page 54 and 55: X. IMPROVED MARKETING PRACTICES•

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