Slop:<2°
Altitude:
500m-1000m
Direction:All
Landform:
unknown
Land shape:large square
Mechanized operation:
support
Land flatness:flat
Drainage:
no floods
Irrigation:fully satisfied
Topsoil texture:loam
Fertility:
high
Thickness of effective soil:60-100㎝
Salinization:
no
Pollution:no
Acidity or alkalinity:
PH=7
Organic matter:30 g kg-1~40 g kg-1
Depth from barrier:
60-100㎝
Vegetation coverage:50%~75%
Depth to groundwater:
10m appox
Climate type:Continental Climate
Sunshine duration h/Yr:
200-3300
Sunshine:abundant
Annual average temperature:
0-10℃
Frost-free period/Days:150-200
Precipitation:
500-750