322
fig 1
land plot
33
36
winter
38
55
57
56
crop
lucern
wheat
summer barley
winter wheat
stock beet
sugar beet
phenophase blossoming
milk
forming ears
milk ripeness
leaf development
B D/W
lOOO-r'OO
-LO
9-r
C
BFI
J-0
T F/O
20
10--
0 --
ripeness
fig.2
land plot
crop
phenophase
B D/W
1000 -y 100
500 - - 50
--0
37
42
44
49
50
oats
sugar beet
winter
wheat
forming ears
leaf development
milk ripeness
Figure 1, 2. Soil and vegetation features as components of the yield formation.
crop:^
B:
2
biomass air dry (g/m )
D:
soil covering (%)
BFI :
leaf area index
A:
crop index air dry (%)
1 1 1 1 1
i Y.
content of water (%)
° * # C :
content of chlorophyll (mg/g)
soil :
F :
moisture (%)
0:
organic matter (%)
1/R :
C/N - ratio
