Stipa grandis
Equation
|
Total biomass
|
Total biomass
|
Total biomass
|
Total biomass
|
Total biomass
|
Total biomass
|
Total biomass
|
Total biomass
|
Aboveground biomass
|
Aboveground biomass
|
Aboveground biomass
|
Aboveground biomass
|
Aboveground biomass
|
Aboveground biomass
|
Aboveground biomass
|
Aboveground biomass
|
|
R2
|
F |
Df1 |
Df2 |
Sig. |
Constant |
b1 |
b2 |
R2
|
F |
Df1 |
Df2 |
Sig. |
Constant |
b1 |
b2 |
Linear |
0.328 |
10.745 |
1 |
22 |
0.003 |
66.674 |
0.219 |
|
0.377 |
13.302 |
1 |
22 |
0.001 |
20.525 |
0.109 |
|
Quadratic |
0.617 |
16.889 |
2 |
21 |
<0.001 |
-194.739 |
1.660 |
-0.002 |
0.522 |
11.463 |
2 |
21 |
<0.001 |
-65.755 |
-0.585 |
-0.001 |
Power |
0.387 |
13.880 |
1 |
22 |
0.001 |
2.768 |
0.662 |
|
0.522 |
24.039 |
1 |
22 |
<0.001 |
0.650 |
0.758 |
|
Exponential |
0.282 |
8.650 |
1 |
22 |
0.008 |
76.948 |
0.001 |
|
0.433 |
16.777 |
1 |
22 |
<0.001 |
27.970 |
0.002 |
|
Stipa grandis
Equation
|
Belowground biomass
|
Belowground biomass
|
Belowground biomass
|
Belowground biomass
|
Belowground biomass
|
Belowground biomass
|
Belowground biomass
|
Belowground biomass
|
R: T
|
R: T
|
R: T
|
R: T
|
R: T
|
R: T
|
R: T
|
R: T
|
|
R2
|
F |
Df1 |
Df2 |
Sig. |
Constant |
b1 |
b2 |
R2 |
F |
Df1 |
Df2 |
Sig. |
Constant |
b1 |
b2 |
Linear |
0.227 |
6.444 |
1 |
22 |
0.019 |
46.417 |
0.110 |
|
0.126 |
3.172 |
1 |
22 |
0.089 |
0.374 |
0.001 |
|
Quadratic |
0.582 |
14.629 |
2 |
21 |
<0.001 |
-129.035 |
1.075 |
-0.001 |
0.243 |
3.362 |
2 |
21 |
0.054 |
1.638 |
-0.006 |
0 |
Power |
0.170 |
4.520 |
1 |
22 |
0.045 |
3.463 |
0.528 |
|
0.070 |
1.660 |
1 |
22 |
0.211 |
0.188 |
0.230 |
|
Exponential |
0.100 |
2.442 |
1 |
22 |
0.132 |
51.786 |
0.001 |
|
0.108 |
2.673 |
1 |
22 |
0.116 |
0.539 |
0.001 |
|