Direction:All
Landform:
unknown
Land shape:small square
Mechanized operation:
partly support
Land flatness:rough
Drainage:
no floods
Irrigation:basically satisfied
Topsoil texture:loam
Fertility:
medium
Thickness of effective soil:60-100㎝
Salinization:
no
Pollution:no
Acidity or alkalinity:
PH=7
Organic matter:6 g kg-1~10 g kg-1
Depth from barrier:
60-100㎝
Vegetation coverage:75%~100%
Depth to groundwater:
10m-20m
Climate type:Tropical Rainforest Climate
Sunshine duration h/Yr:
200-3300
Sunshine:lack in mornings and evenings
Annual average temperature:
20-30℃
Frost-free period/Days:250-300
Precipitation:
1500-2000