影响因子

苗高Y2

Y2最大时影响因子取值

肥料钙X1

91.0611 − 4.0889X1 + 0.0903X12

22.6406 g

总钙XCa

97.7277 − 4.4000X2 + 0.0914X22

24.0700 g

肥料镁X3

84.4105 − 20.600X3

4.0976 g

总镁XMg

87.1131 − 13.545X4

6.4314 g

肥料硫X5

248.582-203.76X5 + 48.4577X52

2.3443 g

总硫XS

221.654 − 71.852X6

3.0758 g

肥料铁X7

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总铁XFe

1 0 4 . 593 51 . 332X 8 + 14 . 9249X 82 1 .0 468X 8 3

23.9774 g