N fractions

Temp

Treatments

Period of incubation (day)

0

2

5

10

----------------------------mg∙kg⁻¹-------------------------------

NH₄-N

25˚C

Scomp + 1N

200.0

36.9 c^†

34.0 c

17.3

Scomp + 2N

400.0

168.8 b

115.2 b

88.2

35˚C

Scomp + 1N

200.0

66.5 c

21.4 c

15.1

Scomp + 2N

400.0

289.3 a

168.3 a

95.1

P > F

Temp

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^*

ns

N rate

^**

^**

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Temp × N rate

^**

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ns

NO₃-N

25˚C

Scomp + 1N

13.5

13.1

12.3

26.2

Scomp + 2N

13.5

12.9

16.2

35.9

35˚C

Scomp + 1N

13.5

12.7

22.0

41.7

Scomp + 2N

13.5

12.7

25.0

59.1

P > F

Temp

ns

^**

^**

N rate

ns

ns

^**

Temp × N rate

ns

ns

ns

Σ NH₄ + NO₃

25˚C

Scomp + 1N

213.6

50.0 c

46.2 c

43.5

Scomp + 2N

413.6

181.7 b

131.4 b

124.0

35˚C

Scomp + 1N

213.6

79.2 c

43.4 c

56.8

Scomp + 2N

413.6

301.9 a

193.3 a

154.2

P > F

Temp

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^**

^**

N rate

^**

^**

^**

Temp × N rate

^**

^**

ns