影响因子

分枝数Y₅

Y₅最大时影响因子取值

肥料钙X₁

$\text{5}.\text{9623}-00{\text{34X}}_{\text{1}}-0.00{\text{49X}}_1^2$

0.3469 g

总钙XCa

$\text{5}.\text{9642}+0.00{\text{95X}}_{\text{2}}-0.00{\text{48X}}_2^2$

0.9896 g

肥料镁X₃

6.3211 − 1.3168X₃

4.8003 g

总镁XMg

7.1258 − 1.1965X₄

5.9555 g

肥料硫X₅

/

/

总硫XS

$\text{6}.\text{232}-0.\text{922X6}-0.{\text{182X}}_6^2$

3.8434 g

肥料铁X₇

$\text{6}.\text{56}0\text{5}+\text{4}.0{\text{347X}}_{\text{7}}-\text{11}.\text{72}0{\text{X}}_7^2+\text{4}.{\text{6184X}}_7^3$

1.6307 − 0.1874 g

总铁XFe

$\text{13}.\text{9826}-\text{7}.{\text{8322X}}_{\text{8}}+\text{1}.{\text{8479X}}_8^2-0.{\text{1194X}}_8^3$

3.0213 − 7.2009 g