Transcript
SESSION 4
PLANNING
and
IMPLEMENTATION
PLANNING and IMPLEMENTATION
C. CHOICE OF CROPS
D. PLANNING FOR CROP DEVELOMENT
C. CHOICE OF CROPS
C1. CHOICE 1
Example of choice 1
Melaleuca
C2. CHOICE 2
CROPS THAT NEED PEATLAND MODIFICATION
C2. CONSEQUENCES of CROPS THAT NEED PEATLAND MODIFICATION
GUIDELINES FOR CHOOSING CROPS THAT NEED PEATLAND MODIFICATION
Bad example of burning peat
River or sea
Low lying area
River bank or Sea coast Peat dome moderate elevation
Crops suitability base on location
PEAT
MINERAL SOIL
PEAT
Most Suitable for crop Not recommended
Most Suitable for crop
Not recommended
C2a. Low lying area
Example of fish farming
C2b. Moderate elevation area
Suitable for crops
C2c. Peat Dome
D. PLANNING OF CROP DEVELOPMENT
D1. TYPE OF CROPS
Guidelines for crop suitability
Factors that must be considered:
D1. Soil water table for crops
D2. LAND PREPARATION SYSTEM
A. DO
1. Land must be cleared of material
susceptible to fire
2. Compaction of top peat layer
B. DON’T
1. Do not plough the land
2. Do not burn the peat for any purpose
D2. Land preparation system
D3. PLANTING SYSTEM
1.Monoculture
2. Intercropping
D4. Water management system
• D4a. Perimeter drain
• D4b. Field drain interval, depth and width
• D4c. Water control structure
2012/7/6
WATER
pond
SIMPLE LAYOUT OF DRAINAGE
Perimeter drain
Perimeter d
rain
Perimeter d
rain
Perimeter drain
Field d
rain
Field d
rain
Filed d
rain
Filed d
rain
Perimeter d
rain
Low
er elevation
Up
per elevatio
n
Water control points
Intake Outflow
2012/7/6
Influence of soil water table by open drain
Soil water table between drain
Drains spacing
Dra
in d
epth
Dra
in d
epth
After complete drainage
Ground level
rainfall rainfall
Before complete drainage
peat
peat peat
Soil water table
width width
D4a. Perimeter drain
Peat above soil water table
D4b. Field drain
Peat below soil water table
Field drain interval Drain width
Drain width
Drain
d
ep
th
50-75 cm 50-75 cm 50
-75
cm
Distance depend on type of crops
D4c. Water control structures
• Function as :
D4c. Example of simple water control structure
Canal block - any material available on site like soil bags can also be used
D5. FIRE PREVENTION SYSTEM
D5. Fire Prevention
D5. FIRE PREVENTION SYSTEM
D. IMPORTANT STEPS REQUIRED FOR FARM DEVELOPMENT
D. GUIDELINES FOR FARM DEVELOPMENT
D. GUIDELINES FOR FARM DEVELOPMENT
PLEASE NOTE
:
THANK YOU
WE SINCERELY HOPE THESE SESSIONS ARE
HELPFUL TO YOU
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