under fodder beets for the whole vegetation period is given for three soil horizons 0 ...
20 cm, 20 ... 40 cm, 40 ... 60 cm.
a
b
v
Figure 6. Dynamics of moisture under fodder beets during the growing season: a –
actual suction pressure measured by strain gauges; b – humidity of soil, calculated
for OGH; in-water and precipitation over the growing season
S
oil
moi
sture
c
ontent,%
vol.
Date
Moisture dynamics
1-horizon, 20 sm.
2-horizon, 40 sm.
Numbe
r,
mm
Date
Precipitation, irrigation
Precipitation
Pots
- 1322 -