Treatment

Early Square

Early Bloom

Mid Bloom

Late Bloom

g・kg⁻¹

g・kg⁻¹

g・kg⁻¹

g・kg⁻¹

1

40.5a†

38.3c

35.8c

34.4b

2

40.4a

40.8ab

36.8bc

36.9ab

3

40.7a

41.7ab

38.4a

38.8a

4

41.3a

41.4ab

37.6ab

37.3a

5

41.8a

42.3a

37.7ab

38.4a

6

39.6a

40.2bc

37.0bc

36.5ab

Significance

ns‡

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Contrast

Applied N vs. Zero N§

ns

^***

^**

^**

Uniform N vs. Zero N

ns

^**

^**

^**

Variable N vs. Zero N

ns

^**

^**

^**

Variable N vs. Uniform N

ns

ns

ns

ns